Document ByD3bMx4wNmR9ymraQqOYv838
> u i c *^06
JH
Jan. 23, 1962
c.w. hood etai
3,018,206
FIRE-RESISTANT DECORATED COMPOSITE LAMINATE MEMBERS
` AND METHOD OF PRODUCING SAME
Filed Dec. SI. 19S7
Overlay Sheet Impregnated with Melomme - Aldehyde Resin
Oecorofive Sheet Impregnated with Melomme* Aldehyde Resin
Asbestos Paper Impregnated with Phenolic Resin
*
10
WITNESSES
INVENTORS William C. Hood 8
United States Patent Office
3,018,206
Patented Jan. 23, 1962
12
3.om.2ori
fire-resistant df.cok vif.d composite i.am-
INATE MEMHKILS AM) .METHOD OF IMtODCC-
INC SAME
tVilliam C. Unnrf, YnrmiUc, and IhtWcf L Baldwin* fi
Hampton, S.Cm a**icor< In WcVinclimtec Electric
Corporation, East I'litvlui'gli, Pa., n corporation of
Pennsylvania
N
Filed Dec. 3!, 1057, 5er. No. 7001*
5 Claims. (Cl. 154--45.9)
in
preprinted protective overlay sheet is employed over sheets having designs imprinted (hereon to provide better abrasion resistance and good surface appearance there to. Pigmented sheets (hat have no design imprinted thereon will ordinarily have good abrasion resistance and hence an overlay sheet is not required. Suitable ma terials for overlay sheets include rayon, glass fabric and alpha-cclluloc paper. In accordance with this invention, when an overlay sheet is employed, it will be impreg nated with a clear melamine-aldehyde resin.
This invention relates to composite laminate members
Any commercially available asbestos paper sheeting
and particularly to composite decorated laminate mem* uch. for example, as that available under (he proprietary
bers having pood fire-resistance and to the method of name Novabestos, may be employed in preparing the
producing same.
laminates of this invention.
Decorated laminate members base enjoyed wide 15 Sheets of asbestos paper are impregnated with any
spread use in the building industry, especially as deco well known conventional thermosetting phenolic resin
rative wall panels, ceiling panels and the like. Many
prepared by reacting phenol, cresol. or crcsylic acid with
applications require that the decorative panels be fire-
formaldehyde, paraformaldehyde or other polymer* of
resistant. This is particularly tme when the decorative formaldehyde, ordinarily in the presence of an alkaline panels are used as bulkhead construction in ships, and sn catalyst such as ammonia, sodium hydroxide, lime, or
wall construction in hospitals, office buildings and the
barium hydroxide. A volatile solvent such as ethyl al
like. Heretofore, attempts have been made to produce
cohol. toluene or xylene is added to the resin to produce
fire-resistant decorated laminate mcml>crs. however, the an impregnating varnish. The resin solids content of
laminates have not possessed adequate physical strength the varnish may be varied from about 20% to 60% by
and other desirable physical properties. Attempts to 25 weight.
improve physical properties have resulted in a consid
A suitable resin may be prepared by reacting 1 mol
erable reduction in firc-rcsistnncc to a point where the
of phenol and from 0.9 to 1.7 mols of formaldehyde in
material could not be classified as fire-resistant. Il is a closed read ion vessel under reflux conditions for at
highly desirable to have available in the art decorated
least 1 hour, the reaction being catalyzed by an alkaline
laminate members lhal have good firc-rcsistancc and high 30 catalyst such as ammonia and then vacuum dehydrated
physical strength.
at a temperature not exceeding 100s C
The object of this invention is to provide composite
Example /
decorated laminates comprising sheet fibrous material
The following is an example of the preparation of a
impregnated and bonded together by (hermoset resinous compositions, which laminates have good fire-resistance
35
partially reacted thermoscttnble phenolic resin that may be employed in carrying out this invention:
and high physical strength.
Into a steam heated reaction kettle there are intro
Another object of this invention is to provide a method duced the following:
-
for producing decorated laminates of high physical
Parts by weight
strength and good fire-resistance. Other objects of this invention will, in part, be obvious
40
Phenol ............................................... ............. ..... HO Formaldehyde (37%) -___________________ _____ 104
and wifi, in part, appear hereinafter.
Ammonia (28% ) ....________________ _______ 3.73
For a better understanding of the nature and objects
of the invention, reference should be had to the follow*
These materials are reneted in the steam heated reaction
ing detailed description and drawing in which the single
vessel at a temperature of approximately 100* C. under
FIGURE is a schematic view of an assembly of sheets in accordance with this invention.
In accordance with this invention a decorated com posite laminate member is prepared which has good fireresistance and high physical strength. The composite Laminate member comprises a core or body layer com prising a plurality of sheets of asbestos paper impreg nated with a phenolic condensation product and a deco rated surface layer impregnated with a clear melamineafdcbyde resin.
The decorated laminate members of this invention wifi usually be ndhesively bonded to a rigid backing sheet of fire-resistant material having a thickness of from about Va inch to 1 inch to provide suitable fire-resistant panels. The panels thus produced arc well suited for structural materials for the marine industry, hospitals and the like where fireproof structures arc required. An example of a suitable rigid backing material is that available com mercially under the proprietary name Marinitc. The adhesive composition employed is preferably a fire-re sistant type such as the silicon tyre adhesives.
45
60 65 00
reflux conditions for a period of about IV* hours. The mixture is then dehydrated under a vacuum of 28 inches of mercury*, and ihe temperature gradually increased to approximately 73* C. during dehydration. Substantially all the water is removed. To the hot reaction product there is added 81.3 parts by weight of 93% etbyl alco hol and the resulting resin varnish is then permitted to cool to room temperature. This resin varnish has a viscosity of from 180 to 400 ccntipoiscs at 25* C. and a set lime of from 13 to 16.5 minutes at 153.5* C.
Another particularly good resin composition that may be employed in impregnating the sheets of asbestos paper is a dicyandiamide-phenol-formaldehyde resin composi tion. Such a resinous composition is derived by reacting phenol, dicynndiamide and formaldehyde in the propor tions of I mol of the phenol, from 0.8 to 2 mols of dt* cyandiamide and from 0.9 lo 1.5 mols of formaldehyde per mol of the combined phenol and dicyandiamide. Water is present, being..usually furnished as a part of aqueous formaldehyde solution (37% to 40%), aod amounting to at least 10% of the weight of the reactants, and ordinarily should not exceed the weight of the re
The decorated surface layer may comprise a sheet of
actants. The mixture is reacted under alkaline conditions
alphn-ccllulosc paper, thin cotton fabric, silk, glass fab for at least Vi hour, and preferably by refluxing from 1
ric, asbestos paper or like fibrous sheet material with a to 2 hours, and then is vacuum dehydrated it a tempera
design imprinted thereon or the sheet may be pigmented 70 ture not exceeding 100* C. until substantially all of the
throughout. Pigmented sheets with designs imprinted water is removed and then a volatile solvent is applied to
thereon may also be employed. Ordinarily, a resin im- produce an impregnating varnish.
3,018,200
.3
4
The resin varnish employed to impregnate the asbestos ,, one or more times until it has picked up resin solids in an
paper sheets may include a small proportion, of the order amount of from 0-35 to 0.80 limes the weight of the dry
of 2% to 1096 by weight, of finely divided inorganic solids such as silica, aluminum oxide, antimony oxide and
.psper and the varnish impregnated asbestos paper is passed through an oven or other dryer after each
the like refractory solids to impart better flame resistance 0 dip to remove the volatile solvent. During drying, it is
to the final product.
(IcMrnWc to heat the asbestos paper treated with the
The following example is illustrative of the method of varnish composition at a temperature of from 110* C. to
preparation of a suitable dicyandiamide-phcnot-formal- H*0* C. in order to remove the solvent therefrom prompt
dehyde resin for use io this invention.
ly ami to advance the cure of the resin weil into the "B"
Example H
10 stage. The heat treatment of the applied resin at this stupe is conducted so that the resulting treated fabric has
into a steam heated reaction kettle there are introduced the following:
a "greenness" of from 0.3% to 6%. The greenness is determined by placing n slack of small pieces of the resin
Parts by weight treated sheet material in a hot press and pressing it at a
Phenol ________ _________ ___ 2750
15 temperature of 175* C. and a pressure of 1000 pounds
Dicyandinmide ___-____ _____ _____ ....____.... 2100
per square inch for 2 minutes, and then measuring the
Formaldehyde (37%) ...______ ... 4620
amount of resin that is forced out of the stack, that is,
Ammonia (28%)_____ --..._______ _________ 166
the resin that extends beyond the fibrous sheet material
The ammonia and the formaldehyde arc admixed before
proper, and determining the proportion of this exuded
being introduced into the kettle with the remainder of 20 resin to the lota! weight of the sample.
the ingredients, the mixture having a pH of approximate
It is also essential that the greenness be controlled and
ly 8.5. The mixture is slowly heated, and at SO* C. an
kept within the above limits, ft is important to have ade
exothermic reaction takes place that carries the tempera
quate greenness so that a homogeneous laminate is ob
ture to approximately 95* C. Additional heat is then
tained. However, if the greenness is too high, a burst-
supplied in order to cause the reaction mixture to reflux. 25 ing of the asbestos fibers is encountered during laminat
The mixture is refluxed for 90 minutes and then dehy
ing process ami the resin tends to flow into the decorated
drated under a vacuum of 27 inches of mercury*, and the
layer causing a discoloration of same. Details of the
temperature gradually increased to approximately 75* C.
laminating procedure will be set forth hereinafter.
during dehydration. Substantially all the water is re
The decorated sheet material and protective overlay, if
moved. To the hot reaction product there are added 32 one is employed, are impregnated with at least 50% of
2000 parts by weight of 92% elbanol, and the resulting
their weight w ith a clear thermosetting melamine-aldehyde
thick varnish is cooled to room temperature. The resin resin. It will be appreciated that in many cases, the
ous reaction product is then further diluted with a mix
melamine-formaldehyde resin have been made in the pres
ture comprising 20% by weight of ethanol and 20% by
ence of butanol and lhat they comprise butylated poly- .
weight of water to produce an impregnating varnish com 35 mers. The terms "mclaminc-aldehydc" are intended to
prising approximately 53% by weight of resin solids.
apply to such compositions which comprise essentially
The viscosity of the composition is approximately 220
these reactants as the main ingredients but may contain
ccntipoiscs at 25* C.
other ingredients such as sulfonamides, glycols, glucosides
Particularly good results have been obtained by im
and the like which are added to provide special properties
pregnating sheets of asbestos paper with a mixture of 40 such as flexibility, craze-resistance and the like. The
from 2 parts to 4 parts by weight of a conventional
manufacture of the melamine-aldehyde resins suitable for
phenolic resin and 1 part by weight of a dicyandiamide-
(he practice of the present invention is well known in the*
phenol*formaldehyde resin dissolved in a suitable solvent
art and need not be detailed herein.
such as ethyl alcohol to provide a varnish composition
Referring to the single figure of the drawing, there is
having from 20% to 60% resin solids.
45 shown a stack 20 which comprises sheets 12 of absestos
The following example is illustrative of a suitable mix
paper impregnated with B-stage phenolic resio, decorated
ture to be employed in carrying out this invention.
sheet 14 and protective overlay sheet 16 both of which
* are impregnated with B-stage melamine-aldehyde resin.
Example III
' The stock 10, as shown in tbe figure of the drawiog is
Three parts by weight of the resinous reaction product 50 introduced into a molding press where the stack is sub
of Example I and one part by weight of the resinous jected for a specified period of time to a temperature of
reaction product of Example 11 and 15 parts by weight from about 260* F. to 320* F., while under pressure.
of 95% ethyl alcohol are thoroughly admixed by agita Pressures of from 500 p.s.i. to 1200 p.s.i. are satisfactory,
tion to form an impregnating resinous varnish composi while pressures of from 1000 p.s.i. to 1200 p.s.i. give best
tion. This ttxin varnish has a viscosity of from 60 to 55 results. The curing cycle must be closely controlled so
150 cemipoises at 25* C. and a set time of from 13.5 to 17.5 minutes at 153.5* C.
The sheets of asbestos paper may be impregnated with
that adequate and complete cure of the metamioe-aldebyde resin and the phenolic resin will be cflected. Adequate curing of the resin components is obtained in about 15
the resin varnish composition of this invention in any con minutes to 25 minutes at a temperature of from about
ventional manner, for example, as described in the patent 00 260* F. to 300* F.
to Wellman et aU Patent No. 2,579,637. It is important, for the purposes of this invention to employ a resin ratio
The following examples illustrate (he preparation of composite decorated laminate members in accordance
of the impregnant within the relatively narrow range of with this invention.
from 1.35 to 1.80. Resin ratio is defined as the ratio of
Example IV
the weight of the untreated fabric plus the weight of the 40 Eight sheets of-asbestos paper (12 inches x 12 inches x
resin that is impregnated in the sheet to the weight of the untreated fabric. In other words, the treated fibrous ma terial carries resin in an amount equal to from 35% to 80% of the fibrous material alone. To achieve the ulti mate in fire-resistance the very minimum amount of resin is desired; however, to obtain desired physical properties,
0.010 inch) are impregnated with the phenolic resin var nish of Example I, to a resin ratio of about 1.60 and a greenness of about 1.0% and the solvent removed. One sheet (12 inches x 12 inches x 0.010 inch) of pigmented alpha-cellulose paper is impregnated with melamine-alde
such as good moisture resistance, good dimensional sta
hyde resin varnish to provide a resin ratio of about 2.20
bility, good impact strength and the like, a somewhat and the solvent removed, A stack was prepared by super
greater amount of resin content is desired.
imposing one sheet of impregnated asbestos paper on (he
Thus, asbestos paper sheeting is dipped in the varnish 75 other and the impregnated pigmented sheet placed on the
56
ter of the stacked asbestos sheets. The stack is consoli dated or molded into a composite laminated member at a
^ pressure of 1000 p.s.i. and at a temperature of about 280*
ing. (2) superimposing a plurality of layers of the resin treated asbestos paper sheeting to provide a stack. (3) superimposing a decorated sheet of fibrous material im-
F. for a period of about 19 minutes. The resulting lami prcgnaiecf with a potentially thermoscttahfe dear meinnate has pood surface characteristics, good physical proper- 5 mine-aldehyde resin on top of the stack to provide a com
tics and good fire-resistance.
posite member, and (d) molding the composite member
Example V
at a pressure of from 500 to 1500 pounds per square inch
at temperature of from 135* G to 165* C
Ten sheets of asbestos paper (12 inches x 12 inches x
2. The process of claim 1 wherein a protective over
0.010 inch) arc impregnated with the phenolic resin vnr- jo lay sheet of fibrous material impregnated with a poten
nish of Example II. to n resin ratio of about 1.60 and a tially thcrmoscttahle clear melamine-aldehyde resin is
greenness of about 1.0% and the solvent removed. One superimposed on top of the impregnated decorated sheet
sheet (12 inches x 12 inches x 0.010 inch) of pigmented prior to molding.
.
alpha-cellulose paper is impregnated with melamine-alde
3. A fire-resistant decorated composite laminate mem
hyde resin varnish to provide a resin ratio of about 2.00 U ber comprising (A) a surface layer comprising a decorated
and the solvent removed. In accordance with the method sheet of fibrous material impregnated with a thermoset
of Example IV a composite decorated laminate member melamine-aldehyde resin and (B) a body layer comprising
is prepared. This laminate has good surface quality, ex a plurality of sheets of-agbcuos,paper impregnated with
cellent ftrc-resistancc. and high physical strength
a'thcrmo'cl resin"composition comprising from 35% to
Example VI
SO 80% of the weight of the asbestos paper alone; the thermo set resin composition consisting of (I) from 2 parts Co 4
Six sheets of asbestos paper (12 inches x 12 inches x parts by weight of a phenolic resin derived by reacting 1.0
0.010 inch) were impregnated with the phenolic resin mol of a phenol and from 0.9 mol to 1.7 mols of form
varnish of Example III. to a resin ratio of about 1.60 on aldehyde under reflux conditions for at least I hour, the
a greenness of I % and the solvent removed. One sheet 25 reaction being catalyzed with an alkaline eatalyst. and then
(12 inches x 12 inches x 0.010 inch) of pigmented alpha- vacuum dehydrated at a temperature not exceeding 100*
cellulose paper having a design imprinted thereon and G and (2) one part by weight of the resinous reaction
one sheet (12 inches x 12 inches x 0.010 inch) of rayon produet derived by reacting one mol of a phenol, from
fabric are impregnated with melamine-aldehyde resin 0.8 to 2.0 mols of dicyandiamide, and from 0.9 mol to
varnish and the solvent removed. The sheet of alpha- 30 t.5 mols of formaldehyde per mol of the combined phenol
cellulose paper is provided with a resin ratio of about 1.70 and dicyandiamide in the presence of water, the' mixture
and the rayon sheet with a resin ratio of about 3.00. A being refluxed for at least Vi hour, and then vacuum de
stack is assembled by superimposing one sheet of impreg hydrated at a temperature not exceeding 100* G. the-said
nated asbestos paper on the other. The sheet of pig decorated sheet and asbestos sheets being consolidated
mented alpha-cellulose paper ts placed on top of the stack 35 and bonded together into a unitary member.
and the rayon sheet is plated on top of the pigmented
4. A thermosettable resinous composition consisting of
sheet. In accordance with the method of Example IV
(!) from 2 parts to 4 parts by weight of a phenolie resin
omposile decorated laminate member is prepared. Tin
derived by reacting t.O mol of a phenol and from 0.9 mot
Iccorntcd laminate member is adhesively bonded to a to 1.7 mols of formaldehyde under reflux conditions for
one inch thick sheet of Mnrinitc bv using a heat resistant 40 at least one hour, the reaction being catalyzed with an al
adhesive composition to produce a composite memner. kaline catalyst, and then vacuum dehydrated at a tempera
This composite member was tested using the Underwriters' ture not exceeding 100* G. and (2) one part by weight of
aboratorics Inc, test entitled "runne
the resinous reaction product derived by reacting one mol
Stance of Building Materials.' the louowine results of a phenol, from 0.8 mol to 2.0 mols of dicyandiamide,
were obtained:
and from 0.9 mol lo 1.5 mols of formaldehyde per mol
Rate of flame spread____________________________ _ 15 VucI contributed ,17......................................... 15 ^moke developed___-_______ _____ __...__________ 0
of the combined phenol and dicyandiamide in the presence of water, the mixture being refluxed for at least V4 hour, and then vacuum dehydrated at a temperature not exceed,
ing 100* G
It will be understood that the above examples and de- 50 5. A resinous impregnating varnish composition con
sertption and drawing are illustrative and not in limitation sisting of (!) from 2 parts to 4 parts by weight of a
of the invention.
phenolic resin derived by reacting one mol of a phenol
We claim as our invention:
and from 0.9 mol to 1.7 mols of formaldehyde under re
1. Jn the process of preparing a fire-resistant decorated flux conditions for at least 1 hour, the reaction being
composite laminate member, the steps comprising (l) 65 catalyzed with an alkaline catalyst and then vacuum de
impregnating asbestosjaaper sheeting with a solution of a hydrated at a temperature not exceeding 100* G (2) one
TEermosettaBISi;resinous composition consisting of (A) part by weight of a resinous reaction product derived by
from 2 parts to 4 parts by weight of a phenolic resin de reacting 1 mol of a phenol, from 0.8 to 2.0 mols of di
rived by reacting 1.0 mol of a phenol and from 0.9 mol cyandiamide, and from 0.9 mol to 1.5 mols of formalde
to 1.7 mols of formaldehyde under reflux conditions for 00 hyde per mol of the combined phenol and dicyandiamide
at least one hour, the reaction being catalyzed with an al in the presence of water, the mixture being refluxed for
kaline catalyst, and then vacuum dehydrated at a tempera, at least XA hour, and then vacuum dehydrated at a tem
ture not exceeding 100* G and (B) one part by weight of perature not exceeding .100* G, and (3) a solvent therefor.
the resinous reaction product derived by reacting one mol of a phenol, from 0.8 mol to 2.0 mols of dicyandiamide, 05
References Gted in the file of this patent
and from 0.9 mol to 1.5 mols of formaldehyde per mol of
UNITED STATES PATENTS
the combined phenol and dicyandiamide in the presence of water, the mixture being refluxed for at least Vi hour, and then vacuum dehydrated at a temperature not exceed ing 100* G, the resin impregnated sheet fibrous material 70 being heated to drive ofT (he solvent and to advance the cure of the resin to a condition where its greenness is from 0.3% to 6%. (he asbestos paper sheeting carrying from 0.35 to 0.80 times its weight of the resin after dry-
2,439.929 2.604.427 2,732.325 2.740,737 2.801.198 2,801.672
2,824,849
Hill et al................................Apr. 20, I94g Armstrong et al................... July 22. 1952 Lindenfelscr et al................. Jao. 24. 1956 Elmer et al............................ Apr. 3. 1956 Moms et al......................... July 30. 1957 Baldwin et al........................ Aug. 6. 1957
Boiney................................ 25. 1958
ISSUED .IO-SO*t'
ChanCCO
\
INSULATION - CLASSES a APPLICATION
/ .
i `
(U THC FOLLOWING OAtA AlUTIvt f(J (WSuLaTION FOR TURBINE PARTS
O) SEE Pace PM-9 20.: - OR notes ANO FOR INSULATION OF STEau
SHOULO BC FOLLOWtO UnUsJ SPECIFIC CONTRACT RCGUIREUCNTS
ORaik anO CUAD sC aaO CBOSS-OYER CR CROSS-UKOER
make OCVUTIOK NECESSARY, IN WHICH CASE THE *0* SPEC. WILL
fpisC.
SPECIFY IN DETAIL THE TYPE Of INSULATION ANO PROCEDURE.
) SEE TABLE ON P*
-*120^3 FOR THICKNESSES REQUIRCO AND
THE UETHOO FOR INSULATING TURBINE CYLINDERS, b*AIN STEaU
uaJERial specs.
'aCE Ph-920.4 ANO R20.3 FOR ORDERING
PIPING. STEau CHESTS, valves ANO IRREGULAR SURFACES IS
InE CRUADON.
OtVIOEO INTO CLASSES AS USTEO IN TABLE BELCw. *0* SPEC.
WILL CALL FOR CLASS TO FOLLC*.
4
'/*/ h ic"ss
/yiayi./ 5
CLASS
1.
part
CESCRIPTION
Im TO BE INSULATEO
TURfiJNES SHIPPED ASSEU8LE0 * |
eooY
INCLUDING INSULATION.
J0IN1S
1
1
1 TO 1C'
<7H1S INCLUDES 166. 246 ANO
PIPES*
266 FRAUtS AND ALL INOUSTRIAL
OVER 10*
TURBINES COUINC WITHIN THE
STEau ChESTS. VALVES.
uwuts OF shipping oiunsjoks.)| l irregular surfaces
usulal:n TYPE
BLOCK 8L*\*t :S
uOiC ;j
BLOCn
BLOCK *VO BLANKET
I applied
1 4 IK
SKCP
# ccess spec.
6CC433
$CP
SHOP
6C03S4 4004 ) )
SHCP
600433
SHOP
60C433 10C3S9
LACClNC
SPRAYED ASBESTOS SHOP
600111
Turbines shipp.o a^s
BUT NOT INSULATCO. ERECTION SERVICE,
INSULATION FURNISHED AKO APPLIED BY SERVICE DEPT. (EXCEPT FOR EXPORT OROERS)
INCLUOES NON-COHO. TURBS.. HP TURBS. OF TANOCU UMTS ANO Uny OTHER TURBS. WITH sepa rate, *2 LIFTED BY HORI
GAUGE BOARD
CYUNOCR, STEAU CHEST, VALVES, ETC.
PIPES
TO 1C* OVER 10
LAGGING
GAUGE BOAR3
ASBESTOS SHEET iflLT
shop
600360
BLOCK - PLASTIC
FIELD 600721
UOLOED
FlELO
BLOCK
FlELO
SPRAYEO ASBESTOS SHOP
ASBESTOS SHEET
6 FELT
SHOP
600433 600433 600111
600360
NOTES TO BE PLACCO ON APPu Cable Owes. (SEE Ph-920.2)
NOTES *8* ANO *C*
(EXPORT OROCRS SUBSTITUTE
NOTES *C* 6 *C*1
>1
TURBINES SKIPPED ASSCU8LE0 BUT NOT INSULATEO. I INSTALLATION SERVICE
INSULATION FURNtSKEO BY .VESTING!OUSE ANO APPUEO BY THC PURCHASER. (EXCEPT FOR EXPORT OROCRS)
(INCLUDES NON-CONO. TURBS., PTURBS. OF TANOEU UMTS ANO
ANY OTHERTURBS. WITH SEPAR4 TE?PgQg
1 {
I
CYUNOCR. STEau CHEST, VALVES, ETC.
| TO 10* | OVER 10* LAGGING
GAUGE BOARO
4 BLOCK - PLASTIC I held
600729 I
UOLOCO BLOCK
| FlELO | fiao
|600433 | |600433 |
SPRAYEO ASBESTOS |
ASBESTOS SHEET 1 i FELT
SHOP SHOP
|600111 |
600360
1 1 #1
NOTES *A* ANO "C* (EXPORT OROCRS SUBSTITUTE
NOTES *C* 6 *0*)
WESTINCHOUSE ERECTION SERV ICE.
INSULATION FURWSHCO ANO APPUEO BY SERVICE OEPT. (EXCEPT FOR EXPORT OROCRS)
CYUNOCR. 1 STEAU CHEST,
VALVES, ETC.
I1 otoct ml| TlwO 1*w0*
1 | OVER 10* | LAGGING
BLOCK - FUSTIC
FlELO 600729
UOLOEO
|| FlELO
BLOCK
| FlELO
| SPRAYEO ASBESToT]| SHOP
1600433 | 600433
j 600111 1
GAUGE BOARD
ASBESTOS SHEET
6 FELT
SHOP
600360
NOTES *8* ANO *C*
,,
(EXPORT OROCRS SUBSTITUTE
KOTCS'CUVl
TURBINES SHtPPEO OISASSEU6UO
WESTINCHOUSE INSTALLATION SERVICE.
INSULATION FURWSHCO BY WESTINCHOUSE ANO APPUEO BY THE PURCHASER. (EXCEPT FOR EXPORT ORDERS)
CYittNOER, STEAU CHEST, VALVES. ETC.
PIPES *
TO 10 OVER 10
LAGGING
GAUGE BOARO
BLOCK - PLASTIC
FlELO 600729
UOLOED BLOCK
SPRAYEO ASBESTOS
ASBESTOS SHEET
6 FELT
FlELO j 600433 FIELD ] 600433
SHOP 1 600111
SHOP 600360
NOTES*A* ANO *C* (EXPORT ORDERS SUBSTITUTE NOTES #C* & *0")
FOR STEAU DRAJN AMD ClANO ANO CRGSS-CVCR OR CRCSS-UNOER PIPING INSULATION SEC PAGE PH-920.2.
FOR TEMPERATURES UP THRU 750*F NO LACQNG INSULATION NECESSARY IN THIS CLASS.
600053
RF.
WESTINGHOUSE ELECTRIC CORPORATION, LESTER, PA, U.S.A.
to20-I-,
CTCAM nilFICinif
cYiunionc cupop
fV
iSUCO 1
30* INSULATION
aCLASSES
APPLICATION
P H
920.
XANGCO
<11 THE FOLLOWING Data RELATIVE TO INSULATION TOR TURClHC PAR I S SHOULO BE FOLLOwEO UNLESS SPECIFIC CONTRACT RCQUiREL'lM S
. MAKE OCVTATIOH NECESSARY, IN WHICH CASE THE *0* SPEC. WILL SPECIFY IN DETAIL THE TYPE OF INSULATION ANO PROCCOURE
THE METHOD for INSULATING TURBINE CYLINDERS. MAIN STCaM PIPING, STEAM CHESTS. VALVES ANO IRREGULAR SURFACES tS oivioeo into classes as listeo in table below, -o- spec. WILL CALL FOR CLASS TO FOLLOW.
U> SCE FACE PH-V20.J FOR NOTES ANO FOR tut,,, .. ^
(4) Set SABLE ON PACE Ph-v0.3F0R IwCknCSSES REQuiRCO anO
lu 11
SPCCS. ANO Pace
WTQH'AkUQH.
AMD V20,s f qd QftOC*tkC
*
IiCLASS HQ'
CLASS OCSCMtPtlON
1j
TURBINES SHIPPEO ASSEUBLEO including insulation.
OtH! ro BE INSULAIEO
1lt_eoo>
CYLINOER JOINTS
11
I%
(THIS INCLUOES 166. 246 AND
j PIPES*
266 FRAMES A%0 ALL (nOUSTRial
TO 10* over to-
TURBINES COMING within TmE
1 LSTEAM CHESTS. al\S.
lLIMITS OF shipping Dimensions. h irregular surfaces
1 "*B i LAGGING
iSSUii1! *t
bloc*
I8L A*. * S
11
|
|
VOLCEO
1,
BLOC*.
V 4A
w
9^
1
BLOCK AkO OLA\s :
][SPRAYED AShESTOS
IAPPLllDj ,N
SrlCss I|
|SmOP
CUj4j? 1
( jSHOP
G003S4
]SHOP 1. 6004)1
SHOP
Too 413]
SHOP SHOP
I60041)
600)4*}
1[ 6ooili |
::NOH S 10 HE PLACEO ON APPL`
caulc oacs isee pm-r?o
GAUGE BOARO
1 IASBESTOS SmUI
4 fiU
SHOP
600360 1
TURBINES SHIPPEO ASSEU&LEO BUT NOT INSULATEO.
INSULATION FURNISHED ANO APPLIEO BY SERVICE OEPT.
(THIS INCLUOES NON. COMO. TURBS^H.P. TUROS. OF TANOEU UNITS ANO ANY OTHER TURBINES WITH SEPARATE PEDESTALS WHICH ARE LIF T fcb BY HtfRlT
JOdLfSl. "
CYLINOER. STEAU CHEST. VALVES. ETC.
PIPES
TO 10* OVER 10
LAGGING
GAUGE BOARO
BLOCK PLASTIC
FIELO I 600729
MOLOLO
FIELO | 600433
BLOCK
FIELO 600433
SPRAYEO ASBESrOSl SHOP 600111
asbestos sheet
6 FELT
SHOP
600360
t
NOTES *8* AMO *C*
TURBINES SHIPPEO ASSEUBLEO BUT NOT INSULATEO.
INSULATION FURNISHEO BY wEsriNQiouse and applieo by THE PURCHASER.
(THIS INCLUOES NON. CONO. Turks., h. p. turhs. of tanoeu UNITS AMO ANY OTHER TURBINES WITH SEPARAIE ? pedestals WHICH Aft'eUlF T E b byhOriz. jt. BOLTS).
CYLINOER. STEAM CHEST,
VALVES. ETC.
PIPES
TO 10 OVER 10
LACCINC
GAUGE UOARO
TURBINES SHI PPL U DISASSEMBLED. WESTINGHOUSE ERECTION SERV ICE.
INSULATION FURNISHEO ANO APPLIEO BY SERVICE DEPT.
CYLINOER. steam chest,
VALVES. ETC.
PIPES
TO 10 OVER 10
LAGGING
GAUGE BOARO
BLOCK - PLASTIC I FIELO I 600729
UOLOEO BLOCK SPRAYEO ASBESTOS
FIELO 600433 FiaO 600433 SHOP 1600111
AS8EST0 jSHEET 4 FLLT
SHOP
600 360
block - PtAsnc
HELO 600729
UOLOEO
FIELD
BLOCK
FlClO
SPRAYED ASBESTOS I SHOP
ASBESTOS SHEET A FELT
SHOP
600433 600433 600111
600360
MOTES A* AMO *C MOTES * AMO *C*
TURBINES SHIPPEO DISASSEMBLED WESTINCMOUSE INSTALLATION SERVICE.
INSULATION FURNISHEO BY WESIINGHOUSE ANO APPLIEO BY THE PURCHASER.
CYLINDER. STEAM CHEST. VALVES. ETC.
PIPES
TO 10* OVER 10"
LAGGING
GAUGE BOARO
BLOCK - PLASTIC
FlCLO 600729
UOLOEO
FIELO 600433
BLOCK
FIELO 600433
SPRAYEO ASBESTOS | SHOP | 600111
ASBESTOS SHEET 4 FELT
SHOP I (*00360
MOTES *A* AMO *C
FOR STEAM DRAIN ANO CLANO ANO CKOsS OVt* OR CRQSS-UNOE* PlriNi, INSULATION SEE PACE PH-Y20.2.
FOR TEMPERATURES UP TlRu 750 F NO l AC&NC INSULAllUN NtCLSSAH. IN THIS CLASS.
600094
WESTINGHOUSE ELECTRIC CORPORATION, LESTER. PA.. O.S.A
I 9*
v 4*^
^920
0- X
920.2
INSULATION NOTES, GENERAL INFO.. ETC.
*|I lO-*
NOTES
NOTE "A* - wESTINChOUSC INSTALLATION SERVICE:-
*
THIS INSULATINC MATERIAL. INCLUDING WIRE, CEMENT.
ETC.. IS PvRCHASCO <V* 0UR SERVICE OEPaRIuLnT \H ThC
FlELO. AHO IS TO BE ShiPPtO OiRCCTLY TO THE CUSTOU-
Efi'S PLANT. IT IS TO Hi SUPPLIED AhO APPLlEO IN AC
CORDANCE WITH specified material ano process specs
MATERIAL TO Q APPUlO OY IKE INSTALLATION ClnT RAC TOR.
NOTE *8" - AESTINCMOUSE erection SERVICEr
NOTE *C
THIS INSULATING MATERIAL. INCLINING wiE, CEMENT.
ETC.. IS TO BE ruRHlSHCO ANO APPUCO BY THE INSTALLA TION CONTRACTOR IN THE FlELO. IT IS TO BE SUPPUCO
AHO APPLlEO IN ACCOROANCE WITH SPECIFIEO MATERIAL
AhO PROCESS SPECIFICATIONS.
EVE BOLT STUOS. STYLE NO. 270A091H01. RECL-rRED FOR INSTALLATION OF INSULA UON. ARE TO BE f UPNIShEO ano
INSTALLED 8Y LESTER YC**S BEFORE SmPPisC TURBINE.
EXPANOEO UETal MATERIAL FOR VALVE BONNETS AhO
FLANCES f URNISHEO BY LESTER WORKS ANO SHIPPEO WITH
THE UNIT IS TO BE FORUEO IN THE FlELO BY THE INSTALLA
TION CONTRACTOR IN ACCORDANCE WITH PROCESS SPECI FICATION.
GENERAL INFORMATION
TOR TURBINE CYL KDC-9S. MAIN STEAM PIPING. VALVES. ANO IRREGULAR surfaces. THE FCLLOAINC INFORMATION SHOULD BE SHOAN CN Th detail PORTIOS cr The ORAAlhC.
:JJ ThiCanCSS Cr INSULATION FOR area `NOlCATEO.
:2) length ano APPROXIMATE ARCA TO BE INSULATED -IkOlCATE INSULATION TO BE APPLlEO IN THIS REGION WITH APPROPRIATE BALLOONS. ETC.I.
31 EXPANOEO octal FOR TURBINE JOINT FLANGE. valvC BOnnETS
ETC. TO BE CROIREO IN & U.
'
C HANOI
a hM
12_s/'cj
14 *|'
WHEN JOB IS BEINC EXPQRTEO ADO-
NQTE *0" - THIS INSULATING MATERIAL INCLUOINC WIRE. CEMENT, ETC.,
IS TO BE SUPPUEO BY LESTER WORKS. IT IS TO BE 30X10 FOR EXPORT SHIPMENT ANO SHIPPEO AS INSTRUCTED BY OROER SERVICE OEPT. IT IS TO BE SUPPLIED ANO APPUCO IN ACCOROANCE WITH SPECIFIEO MATERIAL ANO PROCESS
To e appl,eo the i,,stal-
i
H 920.2
STEAM
SMALL TUR9INES
THESE TURBINES 00 NOT REOUIRE INSULATION FOR ANY PART CF THE STEAM ORAIN ANO CLANO PIPING.
MEDIUM TURBINES
ALL STEAM ORAIN ANO CLAKO PIPING AiLL BE INSULATED WITH THICKNESSES ANO NUMBER OF UYCRS IN ACCOROANCE WITH PACE PH-920.3 ANO OROEREO IN AC CORDANCE WITH PACE PH-920.A. WITH THE INSULATION ^WSlSHEO BY WESTINCKOUSE ANO APPLlEO IN THE FlELO BY THE INSTALLATION CONTRACTOR*.
CLANO WATER SUPPLY PIPING TO BE INSULATED WITH CORK AS LISTED ON PACE PH-920.4 .
LARGE TURBINES
all STEAM ORAIN ANO CLANO PIPING WILL BE INSULATED WITH THICKNESSES ANO NUMBER OF LAYERS IN ACCOROANCE WITH PACE PH-920.3 AhO CROEREO IN ACCORD ANCE WITH PACE PH-920.4, WITH THE INSULATION FURNISHCO BY *C$TlNQ40USC AhO appueo in the field by the installation contractor*.
CLAhO WATER SUPPLY PIPING TO BE IKSULATEO WITH CORK AS LISTEO ON PACE
PH-920.4 .
.
CROSS-OVER PIPES WILL BE INSULATED If. THE FlELO WITH SPRAYED ASBESTOS OR BLOCK INSULATION EXCEPT FOR JOINT FLANGES WHICH WILL BE INSULATED WITH BLANKETS MAOC ANO FITTCO AT Wl . TINCHOUSC. INSULATION WILL BE OROEREO AS SHCXVV ON PACES PH-920.3 ANO PH-920.SF0R BLOCK ANO 920.3 ANO 920.4 FOR BLANKET.
SHEATHING OF CROSS-UNOER PIPES OR OTHER PIPES INTERNAL TO TURBINE EXHAUST
OR CONOENSER INLET ZONE FOR INSULATION PURPOSES SHALL 9E DONE IN FlELO BY
THE INSTALLATION C*ONTRACTOR TO PROCESS SPEC. 600790.
ft
SHOW LENGTH IN OETAIL PORTION OF OWG.
600001
WEST1NGH0USE ELECTRIC CORPORATION, LESTER, PA., U.S.A.
STEAM DIVISIONS
STANOAROS ENGRG.
RCF
920.2
INSULATION - NOTES, GENERAL INFO., ETC.
NOTES
0T1 *A* - wtSTUCHOUSE INSTALLATION SCRVICEr
THIS INSULATING MATERIAL, 1NCLU0MGWIRE, CEMENT, ETC., IS PURCKASCO BY OUR SERVICE DEPARTMENT IN TMC fCELO, ANQ tS TO BE SMtPPCO OIRECTLY TO THC CUSTOM* CR'S PLANT. (T IS TO AC SUPPLIED AHO APPLIED Ik AC CORDANCE WITH SPtCiFltO UATCRIAL AJCQ PROCESS SPCCS
MATERIAL. TO BE APPLlCO fit CUSTOMER.
MOTE *8* - WESTlkCHOUSE ERECTION SERVlCCrINSULATIO* TO 6E FURNISHED AkO APPLIED 0Y OUR
SERVICE OEPT. IN THE FlElO.
NOTE *C" - TMC FOLLOWING NQTC SMOULO 8 AOOEO TO QwC. r-
EYE 80LT STUOS, STYLE NO. 270A091H01, REQUIREO
FOR INSTALLATION OF INSULATION. ARE TO 6E FuRMSMCO
and installed by wESTinchouse before Shipping TURBINE.
expanoeo uctal sections FOR VALVE BONNETS ANO SPECIAL Flanges UAOe by WESTIKCHOUSE ANO SHIPPED WITH ImE UNIT.
WHEN JOB IS BEING EXPORTED AOOr THIS IS AN EXPORT OROCR. INSULATION MATERIALS ARE TO BE BOXEO FOR EXPORT SHIPMENT ANO SMtPPEO TO THE FlELO BY THE SUPPLIER.
GENERAL INFORMATION
FOR TURBINE CYLINDERS, MAIN STEAM PIPING. VALVES. ANO IRREGULAR SU ACCS. THE FOLLOMkC INFORMATION SMOULO BE SHOWN ON THE OETAIL PORTION OF TkC ORAWINC.
(II THICKNESS Of INSULATION FOR AREA UOiCaTEO.
(2V LENGTH ANO APPROXIMATE AREA TO BE INSULATED (INOICATC INSULATION TO BE APPLIED IN THIS REGION WITH APPROPRIATE Balloons, eic.l
<3J cxpanoeo uctal for turbine joint flange, valve bonnets ETC. TO BE ORDCREO IN &/W.
(T
CHAW
CROSS-OVER PIPES, CROSS-UNOER PIPES ANO STEAM DRAIN a GLANO PiPimG
small turbines
THESE TURBINES 00 NOT REQUIRE INSULATION FOR ANY PaRT OF THE STUM GRAIN ANQ CLAHO PIPING.
UEOlUM TURBINES
ALL STEAM DRAIN ANO GLAND PIPING WILL BE INSULATED WUH THICKNESSES ANO NUMBER Of LAYERS IN ACCORDANCE WITH PAGE PH-920.3 AmO OROEREO IN AC CORDANCE WITH PACE PM-920.4, WITH INC INSULATION FUSNIShEO BY WESTlNGMCUSE ANO APPLlCO IN THE FIELO. *
GLANO WATER SUPPLY PIPING TO BE INSUUTEO WITH CORK AS USTEO ON PACE
PH42Q.4 * . 4
4
LARGE TURBINES
ALL STEAM ORAIN ANO GLAND PIPING '..ILL BE INSULATEO WITH THICKNESSES ANO NUMBER Of LAYERS IN ACCORDANCE WITH PAGE PH-920.3 ANO OROEREO IN ACCOROANCE WITH PAGE PH-920.4, WITH THE INSULATION fURNISNCO BY WESTINO40USE ANO APPLIED IN THE FIELD.
GLANO WATER SUPPLY PIPING 70 BE INSUUTEO WITH CORK AS USTEO ON PACE W-920.4.
CROSS-OVER PIPES ARC COMPLETELY INSUUTEO AT WCSTlNCXOUSC WITH MATERIAL OROEREO AS SHOWN ON PACES SW-920.3 ANO PH-920.S. JOINT fUNCC BUKKCTS ARE MAOE ANO flTTCO AT WCSTIN&OUSE ANO INSTALLED AFTER PIPE IS CRCCTCO IN THC FIELD.
SHEATHING OF CROSS-UNOER PIPES OS OTHER PIPES INTERNAL TO TURB/nE EXHAUST OR CONDENSER INLET ZONE FOR INSULATION PURPOSES SHALL BE OONE IN FIELO Y ERECTION OR INSTALLATION SERVICE TO PROCESS SPEC. 600790.
SHOW LENGTH IN OETAIL PORTION OF OWC.
920.2
G00051
WESTINGHOUSE ELECTRIC CORPORATION, LESTER, PA, U.SA
REF.
f
I
920.2
INSULATION - NOTES, GENERAL INFO., ETC
NOTES
NOTE "A* * WESTINCMOUSE INSTALLATION SCRVICtr
THIS INSULATING MATERIAL, INCLUOlNC WIRE. CEMENT. ETC.. IS PURCHASED flY OUR SERVICE OEPaRIuEM IN TM FlELO, ANO IS TO BE SMIPPEO OiRECTly TO ThE CUSIOMER'S PLANT. IT IS TO BE SUPKIEO IN ACCORDANCE WITH SPECIF IE 0 PROCESS SPEC. ANO MATERIAL SPEC.
* UATERIAL TO BE APPLICO BY CUSTOMER.
NOTC*e* - WESTINCHOUSE ERECTION SERVlCE:INSULATION TO BE FURNIShEO AND APPLICO By OUR SERVICE DEPT. IN ThE FlELO.
NOTE *C* - THE FOLLOWING NOTE SHOULO BE AOOEO TO DwG EYEBOLT STUQS. STYLE NO. 270A091H01. REOUiREO FOR INSTALLATION OF INSULATION. ARE TO BE f uRNIShEO 'ano INSTALLED BY south Phiia. before shipping TURBINE.
EXPANOEO METAL SECTIONS FOR VALVE BONNETS AND SPECIAL FLANGES UAOC By SOUTH PHILA. akO ShiPPEO WITH THE UNIT.
WHEN JOB IS BEING EXPORT CO A00:THIS IS AN EXPORT OROGR. INSULATION MATERIALS ARE TO BE BOXED FOR EXPORT SHIPMENT, ANO SHIPPED TO THE FlELO BY THE SUPPLIER.
GENERAL INFORMATION
FOR TURBINE CylinOERS. MAIN SUAM PlPtNC. VALVES, ano
IRREGULAR SURE ACES. IhE FOLLOWING INFORMATION SmOulO BE SHOWN ON The detail PORTION of The drawing.
:n Thickness OF insulation FOR AREA iNOiCAfto.
i2> LENGTH ANO Apf-c*iMA ie AREA TO BE i*oui*TCO JMKCaIC
SSL l A 5 L\ 10 BE APPlu 0 IN T*lS RECKON Wi Iti API'NCPRU TC BALLOONS. LIC I.
O) E *PanCD ME IAL fCR TURBiNE JOINI FlakCE. V ALVt BONNE IS
ETC. to dE OROCREOin 0 u
.'
CROSS-OVER PIPES, CROSS-UNOER PIPES ANO STEAM DRAIN & GLANQ PIPING
small turbines
THESE TURBINES 00 NOT REQUIRE INSULATION FOR ANY PART OF THE STEAM 0RA1N AND GLANO PIPING.
MEDIUM TURBINES
ALL STEAM GRAIN ANO GLAND PIPING WILL BE INSULATED WITH THICKNESSES
IN ACCORDANCE: WITH PACE PH-920.3 AKO OROCREO IN ACCORDANCE WITH PACE PH-920,4. WITH THE INSULATION FURNIShEO BY SOUTH PHILA. ANO APPLIED IN THE FlELO.
GLANO WATER SUPPLY PIPING TO BE lhSULATEO WITH CORK AS LISTED ON PACE PH-920.4.
*
LARGETURBINES
ALL STEAM DRAIN ANO CLANO PIPING WILL BE INSULATED WITH THICKNESSES
IN ACCORDANCE with PAGE PH-920.3 ANO OROCREO IN ACCORDANCE WITH
PACE PH-920.4. WITH THE INSULATION FURNISHED BY SOUTH
ANO
APPLIED IK TllE FIELD.
GLAND WATER SUPPLY PIPING TO BE IKSULATEOWITh COR* AS LISTED ON PAGE PH-920.4.
CROSS-OVCR PIPES ARE COMPLETELY INSULATED AT SOUTH PHILA. WITH MATCRJAL OROCREO AS SHOWN ON PAGES PH-920.3 ANO PH-920.S. JOINT FLANGE BLANKETS ARE MADE AND FITTED AT SOUTH PHILA. ANO INSTALLED AFTER PIPE IS CRECTCO IN THE FIELD.
SHLATHINC OF CROSS-UNOER PIPES OR OTHER PIPES INTERNAL TO TURBjnC EXHAUST OR CONDENSER INLET 20NC f OR INSULATlON PURPOSES SHALL BE OQKE IN FlELO BY ERECTION OR INSTALLATION SERVICE TO PROCESS SPEC. 600790.
920.2
WESTINGHOUSE ELECTRIC CORPORATION, LESTER, PA., U.S.A.
rtf til nminrui
r
p 920.2 INSULATION NOTES, ETC.
u
orr
BWmvuicn orlyi- this ijgulatiko mriniax
INCLCD IKO IXR^ CCIXKT, ETC, AND ttFANOED #
RETiL WVEH ORDEREDj IS PURCKASO 5YS0VTH
PflILA. AND ii TO El SHIPPED DIRECTLY TO TH
CUSTOtER'3 PUNT.
4"
IT 18 TO BE SOPPL 8PEC27IZD PROCESS
m ACCORDA PCS *TTR , A50 RATER IAL SPEC
material to be appuzd bi CUSTOttR.
HOTE*' "B" IKSUUT10N TO Bt FURNISHED AMO APPLIED BY OUR SERVICE DEPT. IK TKS PIELD.
NOTE "C" THE polloviho MOTE SHOULD BE ADOCO TO OWO
"RAILS, STAPLES, RIVETS AMD AMY OTHER NECESSARY ATTACKKarrS REQUIRED POR INSTALLATION OP 1NSUUTI0K ARE TO BE PURHI3KED AHO INSTALLED BY SOUTH PK1U. BEFORE SHIPPING TURBINE.
* expanded metal sections por valve aom:s aKD SPECIAL FUKCLS, RADE 5Y SOUTH FHIU. AMD SHIPPED IHH THE CMT.
GENERAL IKFCRmATILM
PCR TvRSIKT CTL KSERS, MAIN ST::AM PIPING. valves, AX-N
I REGULAR : r-.?x ES THE PCLLC-T J INFORMATION S-H0UL3 BE
SMCCM THE .T AIL PORTICM CP TKS GRAWIKC.
(i) th: ;>d.i .: cv inscuticn pc a aia isiirirrs.
LLS'OTH AND APPROXIMATE
T\) 8c INjVUTED (IKDICAT
insuutiim tc be. afplild :m THIS RSGICN *1TK APPROP-
MATE PALLCCMS ETC. I.
(3) ripaM3) tal fcr tv?j. j^irr fumce, yiv. B0SXE7S, t:c. TO 3Z CfTe-iT IP 8/W.
CHA*
/ R
u 920.2
CROSS UK0ER-CR0S3 O'/ER PITEo ASD
STEAM, DRAIN AND GLAND PIPING
PURPOSE AHO *H" TURBINES
- THESE TURBINES DO NOT REQUIRE IN3UUTIGK PGA AKY PORTION C? TKS STEAM, DRAIN AND QLAND PIPING.
INDUSTRIAL TURBINES
ALL STEAM PIPINO (EXCEPT G USALINO STEAM FIFING TO TKS OLAK05 ON CONDENSING UNITS) WILL BE DCSVUT G, .TTH THI
HE3 IK ACCORDANCE WITH PAGE PH 920.3 and OfCE>. .D IN ACCORD WITH PAOE PH-920.H.
POR CUSS #1 UNIT3 - ALL INSULATION PURNXSKID
AND APPLIED IN THE FIELD.
OTHER CUSSES AS LISTED ON PAGE PH-920.1.
VTH f HIU
OUND WATER SUPPLY PIPINO TO PE IN3UI CN PAOE PH-920.W.
WITH CORK AS LIS
CENTRAL STATION TURBINES
.
ALL STEAK PIPING WILL BE IN3UUTED, WITH THICKNESSES IN
ACCORDANCE WITH PAGE PH-920.3 AND ORDERED XN ACCORDANCE WITH PAGE PH-920.*.
POR CUSS #1 UNITS - ALL IX3UUTI0X FURNISHED PY SOUTH PHIU. AND APPLIED IN THE P1ELD.
OTHER CUSSES AS LISTED ON PAGE PH-920.1.
GLAND WATER SUTPLY PIPINO TO BE XX5UUTE0 WITH CORK AS LISTED OK PAOE PK-920.*.
CROSS OVER PIPE5 ARE COMPLETELY INSUUTSD AND SKIPPED 'WITH BLOCK INSUUTXON IN PUCE. JOINT PUNGE BLANKETS ARE KAX AND PITTED AT SOUTH PHIU*, AND INSTALLED AFTER PIPE IS ERECTED IN THE FIELD,
CROSS OVER PIPES ON OUTDOOR WATERPROOFING PAINT (CHESSMAN E LU1RED BY CUSS.
i A FINAL COAT
AL) APPLIED AS
CROSS UNDER PIPES AS A RULE AXE
600*33 PANT 1 ITOt 7.
ED IN TP2 FIELD PER
ORDER S.S. SHEATHING AS FOLLOWS:
ITEM
t v
DESCRIPTION REG. LENGTH X 1/16 THI!
MATERIAL
**62
THE WAREHOUSE SHEET SIZES AVAILABLE ARE 36 X 96 AND 3$ X 120
FOR DIAPHRAGMS AND IRREOUUR SURFACES OAXR SUFFICIENT WARESTOCK SHEETS AS A SEPARATE ITEM.
600013
WESTINGHOUSE ELECTRIC CORPORATION PHILA. PA. U.S.A
Aa 1
%\ n
1
REF.
#i| INSULATION THICKNESS AND TEMP RANGE
OOAFMAN
P H
920.3
BY RffCPPIKC TO TMC TAeLCS BELOW. IhC (((! N Tm.( o.TSS a'.3 '
' ; *\
* PC* TEMPERATURES OVER 600F.. SPECirv
i./(*' *M- V .\;.\ ": r. .
%v v
i ** r- * \
vr?'l,'A m.ri cc.oition T.:u f"'f \SCSS
WHEN 6PRAYE0 ASBESTOS INSULATION SPEC. 600 IA !S .SfD ISS l-j;; <>;'* 54?51aQ AS THICKNESS SlfCiriEO POP 6004)} OP 60C7.'V
V . C : r - S -V! *C-l I-C
INSol A MON
PIPE INSULATION (EXCEPT AS NOTED)
.
:hahgeo
INSULATION PROCESS
TYPE
SPEC. 1
c I
UOLOEO
6004JJ PART II
BLOCK
600433 PARTI
PIPE SIZE .soo .750
1.000
1.250 l.SOO
2.000
2 .SOO
3.000
3.500 4.000
S.000
6.000
a.ooo
10.000
MATERIAL
UK
100
* 5-2S 1AM
A6601P.A S-iZSUH
*66018*
SAZSUH
Ic
! 02
i o(<
4*60 IfU
54251am
*660 18*
1 .OX
54251am 46*0 1BA
1 ooi
5*25Um
INNER 4A6016A
OUTER
S'? S1AM
INNER *66010*
CUTE sTTTTa^
l.OOL l.OC*: !.GG<
4*60 194
INNER OUTER
5*?51am
466019*
INNER Ol'TCfr
SJ2S1AM
4660 IB*
INNER Ci'Tre
I.CO:
1.0
1 .s>
46601ftA inner
CUTER
S42S1AH
46601BA
INNER OUTER
54251AM
1.50; 1.50
4660 ISA
INNER OUTER
54251AM
I INNER
l46601flA >TE
1.50
i .o:
:;V?: a: **
-4 : *.i I * ox :c
a*
` ; , -s
' S * *
: ;ro .
1.00 \ 4") i? COn 2.50C :
i.srj
I .SOI
r- . y
r * 4
^ ****
: cni .V'o
SCv 2 n* 2.500 3.CC-3
l.SOO 7 v.- t .so;
.S'O ) o:o
1.500 2.0-) 12.5 20
3.0C0 3.000
1.500 .VOW 4 . * .%
1 *.
;.533
. .n
VSC.i ! :.C=Vo . 2 0
VSf 2
2.::3
i vv* # * tf
- 4 n4;%/i
\ ..) ^ y * *-
2.0GC 2.S *0 i '.COO
3.500 4.0>3
2.000 2.5 -; , VSCy)
2.50O
| VSCO
4 .CCU 4.SOO
PIPE OVER
| ^4610260'
| 1.500 | 2.5H0
10.000. (NOUS.(4660 lAA
TURE. CYLS. ETC.
461C2RR
INNER OUTER
3.000
3.500
4.000 4.SCO
M io 1CNC
7T n
: ** i ro 1151 TO
i i^o
1200
).c :c
).u2u
3.C.C
3 .00-
3 .SOO
3.000
3.000
).oro i.cru
I j.uoO
\.'in
).^oo
3.COO
l.SOO
f . 2.SCO
*.uO 4.C V.
I. . J ?.Si>0
l.SOO 2.SCC
l.s-r-o
2. SCO
l.SOO 2.500
2.000
2.500
2.500
2 '*0
4.C--3 4 .* *0 S.C 0
s.c;o
5.000
2.000
2.500
2 ,C0O 3.000
2.S0C 3.300
2.500 3.000
2.SCO 3.000
2.00-
2.500
2.000 2.500
2.0CJ 3.000
2.SOO 3.000
2.500 3.000
3.000 3.000
INSULATION (OTHER THAN PIPE)
9 ..*r> I
INSULATION TYPE
BLANKET
ppoecss
spec.
600359 PARTI
600359 PART IV
MATERIAL
AS REQ'O. BY
PROCESS SPECIFICATION
BLOCK ANO PLASTIC
CLOCK
SPRAYED 1NSUL COMPOUHO
600729
600360 60C1H PT. I 600111 PT. II
4A6Q1A8 BlBCK 4611C0J PLASTIC
46102B6
54251AC
O
m-- O0 r>4
LP TO 301 TO 46)
300 450 \**'
TCVPtRATuf "r
01 TO I 251 *0 SSI TO I 951 TO
TV) | 3 SO
ISO
I 1060
10S1 TO 1150
2.000 2.50C i.*00
2.003 .503
2.000
1.000
2.00
3.SOO
TTooT
1 (INNERl 2.000
| (OUTER'
2.000 (INNER! 2.500
tQUTCR'
2.500 1 3.000 2.000 1 2.000
3.SOO 2.000
l.OCO THICK
2.50V
(INNER) 2.500
(OUTER!
2. SOO 'INNER!
3.000
(OUTER!
3.000 (INNER)
3.000 (OUTER!
I |
3.500 2.SOO
4.000 2.500
4,000 1 3.000 I
250 f0R STRAIGHT SiOEO CR CLOSE FITTING ENCLOSURES.
*60 FCR SLOPING WALL CR VOE CCCARASCE (NTLOSURCS
WEST1NGH0USE ELECTRIC CORPORATION, LESTER, PA., U.S.A
STEAM DIVISIONS
STANDARDS ENGRG
00(^92O.3
1%
' %
'cr
I
INSULATION -- THICKNESS AND TEMP. RANGE
MAN
P
h 920.3
ev REFERRING TO THC TABLES 6EU*v. THE PROPER TXiCjcnESS aO TYPE CP i*So;.a;iCn uay 3E CR2ERC0 FCR A GvlN UuPRATufle
CONDITION. .
.
.
FOR TCUPCRATURCS OVER 60Q*F., SPECIFY 'DOUBLE LAYER" IN &/U WHEN ORDERING IhESE UATERialS. FlCURES ShO* TOTal ThiCfnSS
CHANGEO
INSULATION
TYPE
PROCESS SPEC.
//>
UQLOCQ
600433 PART U
BLOCK
600433
PART I
PIPE INSULATION {EXCEPT AS NOTED)
PIPE SIZE
1/2
3/4
uaTEAal
S42SUn 46601BA
54251am 46601 BA
UP TO 3C0
1
tewpc-a:uE f
soi to us: :o 601 :o
450 U33
730
1
---------------------------------
1
II 2
I
i l *! / /
I ----
\2 |----------------------------------------
|2
J 5 1 TO
aso
7
I-----------------------------------------
651 TO 950
2*1/2
|
2-1/2
1-1/4
1*1/2
2-1/2
3-1/2
54251am
46601 BA SOSlAM
46601BA * 54251AM
46601BA 54251AM
INNER 46601BA
OUTER 54251AM
INNER 4 6601 BA
CUTER 54 251am
46601BA INNER OUTER
54251AM
INNER
46601BA OUTER
54251am
1 1
1 1 l
1-1/2
hill hill
1-1/2 1*1/2
hill hill hiii
1-1/2
2-1/2
-1/2
1-1/2
-- i-
1-1/2
hill
3-1/2
2-1/2
3-1/2
4660 ISA i OUTER
54251AM
46601BA UN*C*
OUTER
hill
54251AM
1-1/2
46601BA INNER OUTER
PIPE OYER
54251am
INNER 466018A
OUTER
4 54251AM
46601BA limH
OUTER | *4610288 [4660lAA INNER
hill 1*1/2
11*1/2
etc/
** I4T102BB outer
12*1/2
12-1/2
2-1/2 2-1/2 2-1/2
|3
2liZ2
i-1/2 3-1/2
-i/2
3-1/2
4-1/2
951 TO 1050 2*1.2
3-1/2
4-1/2
1031 10 1151 TO
1150
1200
13 1
3
1-1/2
1-1/2 2>U2
1-1/2
2-1/2
2-1/2
2-1/2
2-1/2 2-1/2
2-1/2
2-1/2
2-1/2
NCf.
INSULATION (OTHER THAN PIPE)
INSULATION TYPE
BLANKET
BLOCK AMO PLASTIC
PROCESS SPEC.
600359 PARTI 6003S9 PART IV
600729
MATERIAL
AS REO'O. BY
PROCESS SPECIFICATION
4660UB 461108J
up to
300
301 TO 451 TO
450
600
TEliPCRATURE *f.
TO (751 TO |BS1 TO
850
1950
951 TO 1050
IQ S1 TO 1151 TO
1150 _ 1200
2-1/2
3-1/2
1*1/2
2-1/2
2
QNNCR)
2-1/2
(OUTER!
3-1/2
6
2*1/2 2-1/2
ONKCR) ONNEII
2-1/2
3
(OUTER) (OUTER)
3*1/2 1I 4
2-1/2 2-1/2
3
ONNCft)
3
(OUTER)
BLOCK
SPRAYCO ASBESTOS
600380 800111
4610288
S4251AC
1 N. THICK 1/4 |. THICK
SflTlTllfti
WESTINGHOUSE ELECTRIC CORPORATION, LESTER
CTCAU nn fIMAll
%t
f
issueo
io-*o-a
woodman
INSULATION -- THICKNESS ANO TEMP. RANGE
P
H 920.3
BY REFERRING TO THE TABLES BELOW, THE PROPER TMlO NESS ANO IyPC OF INSULATION U At Ot OROCREO FOR A CjvCn lEUPf Ra n.or
CON01 TlON.
UL
4
FOB TCUPERATURES OVER 600F., SPECIFY *00u8l LAYER' IN 6. M WHEN ORDERING IHCSt uaTCRialS/ fiCURCS Show TOT*l TmiCknESS
CHAMOCO
INSULATION TYPE
PROCESS SPEC.
UOLOEO
600433 PART (I
BLOCK
600433
PART I
PIPE INSULATION (EXCEPT AS NOTED)
PIPE SUE
MATERIAL
UP TO 300
301 TO 450
451 TO 601 TO 600 __ I 750
TEMPERATURE f
751 TO rt5 1 TO
850
50
5* 2 51 AM
T T 1-1-2
1/2 466018a
. S42S1AM
1 1 1-1/2
3/4
46601BA
~2
2-1. 2
2-1.2
1
54251AM
I t-l 2
466018A
2 2-1 2 2-1 2
1 * 1/4
1-1/2
5425IAH 4t6016A
54251AK 466016a
1 1-1 2
1 1-1 2
2-1.2
2-1*2
2-1 2 2-1/2
)
S42S1AH
1 1-1/2
2-1/2
46601BA
INNER OUTER
2-1/2
54251am
INNER 46601BA
OUTER
54251AM
1
M2
1-1 2
2-1/2 2-1*2
3-12 3-1.2
46601&A INNER OUTER
* 54251AM
1
1-1 2
2-1.2
3-1/2
466018a
inner
OUTER
54251am
1
2-1/2
3*1/2
466018A
innCR OUTER
542S1AM
11-1/2
466018A INNER OUTER
54251am___ 11-1/2
466018A INNER OUTER
2-1/2 2-1/2
3-1/2 3-1/2
54251AM
INNER 466018A
OUTER 54251AM
1-1/2
fl-1/2
4660 ISA INNER
OUTER
PIPE OVER
| *4610288
10 IN.; (NOUS. [4660 lAA INNER
TURft. CYLS., 4601268 OUTER
11-1/2
12-1.2
\2-U2
2-1/2 3-1/2
3-1 *2
\3
13-1/2
4-1/2 4-1/2
951 TO 1050
2-1-2 J 1
3-1/2
J-l '2
4-1/2
1051 TO 1150
1
3 -i
-1 / 1-1 2
7.
1-1/2 2-1,2
2-1'2
2-1/2
3 3
1-1
1-1.
2-1
2-1,
2-1,
INSULATION (OTHER THAN PIPE)
INSULATION TYPE
PROCESS SPEC.
MATERIAL
UP TO 300
301 TO 450
TEMPERATURE F._
TO 1751 TO I 851 TO
850
USQ
951 TO 1050
1051 TO 115
1150
120i
BLANKET
600359 PART I
600359 PART TV
AS REQ'O. BY
PROCESS SPECIFICATION
is
BLOCK AKO
600729
4660 U8
PLASTIC
461108J
3-1/2
1-1/2
2-1/2
22
(INNER) (INNER)
2 2-1, 2
(OUTER) (OUTER)
2-1/2
(INNER)
2-1/2
(OUTER
2-1/2
(INNER) 3
(OUTER)
3-1/2
3-1/2
2-1/2 12*1/2
BLOCK
600360
46102B8
1 IN. THICK
Rtf.
SPRAYED ASBESTOS
600111
54 2 51AC
1/4 IN. THICK
WESTINGHOUSE ELECTRIC CORPORATION, LESTER, PA., U.S.A.
tI
oSo?n
rtOOAfWA*
INSULATION - THICKNESS AND TEMP RANGE 920.3
BY REFERRING TO ThC TABLES BELCAY, THE PROPER THICKNESS AYO TYPE Of INSULATION UAy BE OROLREO FOR A OVEN TEupCRAivior
CONDITIO*.
L
CHANGED
INSULATION TYPE
PROCESS SPEC.
MOLOEO
600433
npart
,I
I
4
BLOCK
600433
PART I
PIPE INSULATION (EXCEPT
NOTEO)
M/4
1-1/2
material
5779 7310 5779 7310 5 7 79 7310 5 7 79 7310 57 79 7310 5779
UP TO 300
l
301 :o 451 TO
45 o LOO
i 1-1. ?
1 1 1-1 7
l 1-1 2
.-L _l \:1
2
1 1-12
4%^ %
^
&
l 1-1/2 j
HuPCRaTuRC 'f
601 TO 751 TO 8 51 10
750
850
9 50
2-l'2
2-1*2
Ml -1 L
2-1. 2
1
-1 -1/2
*1' -M
TO 11051 TO 1151
1050 11150
1200
I '2
3
2-1/2
7310
inner
OUTER
5779
7310
INNER
OUTER
5779
M/2
1-1/2
M/2
IliZi
3-1/2
7310 IJJLtfS-----
OUTER
5779
7310
INNER OUTER
5779
1
1-1/2
I1 1 1
- 11*1/2 1 2
2-1*2
---------------
|-----
l 12-1/2
f |-----
I 1-1/2 I 1-1/2 I 2-1/2 12-1/2
2-1/2
|2 lA-iZi
7310
inner
OUTER
5779
7310
INNER TER
5779
M/2
1-1/2
7310
INNER OUTER
5779
7310
INNER OUTER
5779
j 7310 | INNER____
M/2
PIPE OVER IQ (N^INOUS. TURfl. CYIS.,
OUTER 1 7308 I 730V-1 INNER
7308 OUTER
1-1/2
2-12
2-1/2 2-1/2 2-1/2 2-1/2
2 I 2-1/2 -- |-----
11 2 2-1/2 --
1-1/2 2-12
-1/
. + *
ljl/2 JL 2____ 3
1-1/2_ 2 33
2-1/2
-1/
2-1/2
hill
INSULATION ( OTHER THAN PIPE)
INSULATION TYPE
blanket
BLOCK ANO PLASTIC
ASBESTOS FELT ANO SHEET
SPRAYED ASBESTOS
PROCESS SPEC.
600359
-PART.L 600359 PART S 600359 -PART]
600359
PART or
600729
600360
600111
material
AS REQ*0. BY
PROCESS SPECIFICATION
7309-2 8407 778V 7781 4057*3
A
UP TO 300
301 TO 450
2-1/2
451 10 600
TEMPERATURE lf.t_
601 TO 751 TO 651 TO
750
650
950
951 TO 1050
1051 TO 1151 TC
1150
1200
3-1/2
4-1/2
2 12-1/2
M/2
2
A
1 IN. THICK
2-1/2
(INNER!
2*1/2
SOUKRJ
3*1.2
2-1 2
1/4 IN. THICK
WESTINGHOUSE ELECTRIC CORPORATION, LESTER, PA., U.S.A.
920.3
M4
a
V CHAULLf
INSULATION THICKNESS 8. SPECS
P
H 920'
LISTCO fOULDWiNQ AC TMOCNC3S ANO MATE SHOOLO 6C POLLOWtO UNL33 SPECIFIC CX> THE *0* SPEC. WILL SPECIFY REQUIREMENTS
ro various temperature caromoNs ano MAKE DEVIATION NECESSARY. |N WHICH CA$
HANGCO
II . I l
TABLE
INSULATION
TYPE
MOLDED
BLOCK BLANKET
PLASTIC
BLOCK
ANO PLASTIC
SPEC.
PIPE
SIZE
MTL.
5779 7310 5779 7310 5779
I 7310 [ 3779
7310
3779
UP TO
350
i*
--
%<
--
P*
--
l`
TEMPERATURE CONOmON TF)
TO1 331 I 500
1 1 l/z
1--
\1 /2 T-- 1 1 l/z
|--
1 i xn
I TO301 |1 6 30
2
2
--
2
J TO651 | 623
1
|1 2
11 --
2
1--
2
--
I 826 TO | 96 1 TO
10001
950
1
1 2l/Z I--
2^2
J--
1 2 ^2
I--
2V2 i
l
1001 ' I 2 O'
2/Z
2`/2
2 isz
7310
21/2
3779
INNER
I l I */2
OUTER 5779
V/2 z'n.
2 V2
INNER
ii
600433 PART H
ro
OUTER
5779
3
INNER 1 [7310
~
|| -
j JJ/2
OUTER
- 11 -- j 2
1 5779 1 ?* tmlIAU INNER
OUTER
H* i
2
|--
-- | -- T 1^2
-
1-
|2
2'/t
I /2 2V2
I /2
2 1/2
5779
1l/2
INNER
7310 OUTER
5779 INNER
7310 OUTER
--1 |
5779 INNER 1
7310 OUTER |
*`/2
-- --
1 1
3779 INNER |
73K) OUTER |
5779
7310
INNER 1 OUTER 1
2 -- --'
2 -- --
1 1 1
1 1
I PIPES OVER K)*. ANO
i7xrA7308
1
IND TUfta
usm
7300
OUTER
I
2W --
--
I 1
1
IIWOUSTRIAL
r^r 1
C&flLLJ TURBINE
e0.i2 I horizontal REQUIRED 1 -
1
P**LB-| JOINT
600339 | FLANGES
PART
BY PROCESS I --
1
2v2
-- H
2*/2 -- -- 5 -- 3 -
3 -- -
3
-
--
1 11/2 | 21/2
-- 1 i1/* 1 2</2 11 1^2 1 21/2 1-- 1 1 '/j 1 2 l/i
-- 1 IW 1m 1
14
--
2/2 2 Va
2 1 2 I 2 V2
1 2 /2
2Vg 1 2 V2
1--
1--
|--
12
12
2`/2 1 21/2
| ---------- j
| 2</2 T 2 1/2 ^8 "
2 2 '/2
12 1
2 V2
1 2V? 1 "TTS
|--
| ZT |
2 I 2 1 2 l/e
2 */2 I 21/2 1 2 V2
-- 2
21'*
| | 21/2
2</Z
--
13 1 TTi
1--
4 '/*
--
--
--3--
13
l 21n
I
\3
I 2 */2 1--
3 2 1/2 |-- 13 I 2 V2 j-- I 31/2
I 21n
1____ --
1--
1~
600362
STIA CHESTS aviy. booies
8407 1 2
p3
4
3^ I
6
6*/2 j____ 7
ENT 5TA.TUR8 |PART5t VALVE
7309-2
1
2
600729 BONNET Am PIPE FLANQC
0407
1 i/z
1t
2 1_____ ?
2
1 .J 'il --r~T~d1
3 13 - }_____ 5_
ASBESTOS FELT ANO
SHEET
600360
UNOER SIOE OF LAGGING
7789 7791
I'*- THICK REOUIREO FOR UNOERSIOE OF LAGOINO WHEN INITIAL TENP. IS OVER 775* F
60001
WESTINGHOUSE ELECTRIC CORPORATION
STFAU ni\/icinw
6%
pq on
INSULATION -- ORDERING INFORMATION
**
IT CM l
f w avjpl S FOP Ofln(<iC P<P[ . Si O'' < isD PI ist : sS
PflC* UOLOCO INSULATION 2.SOQ PIPE 2.00 Th<. - ^qj'jj PT - "
* f T,*
uU.
S-52SUM
1 sc:
UOLOCO INSULATION
2 .SOQ IMP 3 .DOTH*. - PROC . 6CC-) 3 P *8 T ll S4?S
UOLOEO WSULATION J.SOOPlPf]^^
PfcOC. 600*33 f *9T n
-66o:ba
7 *
BLOC A INSULATION ; .so Tm< . INNC4 * PROC. fcOC 4 3 3 P*PT I
P.LOC* isSULAliON 3.00 !<< OuTffi P80C *?t43i?iPJi BLANAtT INSULATION 3. SO Ihk. PROC. 6CU)Si Pa^T iv PIPE ShEAThiyC INSULATION P*OC. 6C0790
i to;n 4f t * ^
l SCI
i set
sc t t Sir
l SC T 1 SC T
FOR CROSS-OVER PIPES ANO P^TS OVER 20.COO SCC P*CC P* 920.S . FOR CRQSS-UNOCR OR OTHER PKMNC INTCANAL TO TURBINE CX*AUST 08 CONDENSER INLET.
ITEM
l 2
CXAWPLCS FOR OROCRrnC BLOCK A NO PUSTlC l"SULATK)N
DESCRIPTION --
BLOCK INSULATION 3.00 THK. ^ PLASTIC INSULATION 2.00 THK. PR0C' 600/29 ,
VTL.
--
EXPAhOEO METAL 48.000 96.000 .070 THK. * f ROC. 600729
10144*6
eo. |
1 SET
4 sheets
|
ITEM
1
EXAMPLE FOR ORDERING SPRAYED A$eESTOS INSULATION
DESCRIPTION SPRAYED ASBESTOS INSULATION 3 .00 THK. -P80C. 6C09 16
UU.
S42SIAQ
REO
930 SO. cT
EXAMPLES FOR ORDERING CMIOSURC. GAUGE 80-R3 ANO GLASS WATER S^PL V P'PISG LSSuLA TlCN
1 ITEM 1
El SCRIP TlON --________________ `_______________________________
|1
I SPRAvTo snSULATION COMPOUND - PROC. 60)111
|2
j SPRAYLQ INSULATION COMPOUND PRMER * PRCC. nOUl
13
j4
\S
1 GAUGE BOARO INSULATION 1.00 THK. -PROC. 6003/ 0
1 INSUL. PAINT-PIPE 1.500 t ICO FT.LG. -FIMSh SPEC. 313-F CORKINSUL. "PIPE 1.SOQ7iOO~FT. LC. ^FINISH SPEC. 315-F
j MTL. 542SUC 322300T
S33T4TG 22302E0
RLC,
IUC4L. 2 CAL.
|
j
1
\ SfT
t pint
}
"4^T24~|
GENERAL OROERINC INFORMATION
1. WHEN OROERINC BLOCK INSULATION FOR PIPE GIVE PIPE SIZE IN B/U
2* MATERIAL 5425MC SPRAYCO INSULATION:* ONE GALLON COVERS 4.50 SQUARE FEET .25 THICK.
3. MATERIAL 32230OT SPRAYED INSULATION PRIMER:-
ONE GALLON COVERS 300 SQUARE FEET.
4. MATERIAL 53314TC BLACK AOMESIVE PAINTr*
ONE QUART COVERS 100 SQUARE FEET,f
5. MATERIAL 223O2C0 GRANULATED CORK:*
ONE L6. COVERS 10 SQUARE FEET .12 THICK.
EVEN THOUGH AMOUNT OF INSULATION MATERIAL IS NOT SHOWN IN Q/M FOR SOME ITEMS, THE LENGTH ANO APPROXIMATE AREA TO BE COVERED ShOULO BE SHOWN ON OETAIL ORAAING A$ NOTED ONPACE pH 920.2 GENERAL INFORMATION.
| |55?P
Y u. oonruAM
SER inlet tout,
9* *.R INSULATION
CHaNGEO 7AVaJ
RTICAL
E SKETCH) SLADE RING SHEET TO 4N 60071S.
R20 (.161)
jttVENtSTO
C. THIS (S TO
600005I '%
%%
WESTINGHOUSE ELECTRIC CORPORATION, LESTER, PA., U.S.A.
STEAM DIVISIONS
STANDARDS ENGR6.
REF.
r90
OF I
CL X
920.
INSULATION -- ORDERING INFORMATION
lUu
CXAUfn.CS P0 0R0CR1NC Pi PC . BLOCK 40 SLAVIC T INSULATION
OCSCRiPTtOK --
u* .
UOLOCO INSULATION 2-1/2 PIPE 2 IN. Th*.
*x.tt
6004))
S42s;ak
UOLOCO INSULATION <0yBLfc 2-1/2 PIPE 3 16. THK. PRCC. 6004)) PaT U
LAYER!
UOLOCO INSULATION 2-1/2 PlPC
MOC. 6004)) PAr |l
)42S1am
<6*0184
R0.
I SET
1 SCI 1 SC T
CLOCK INSULATION 2-1/2 IX, THK. - INNER - PtQC. 6004)) Pa>I l CLOCK INSULATION 3 IN. THK. OUTER - PROC. 60043) PaRI I QLANKCT INSULATION 3*1/2 IN. INK. PROC. 600)39 PAIT IV
HtATHlNC INSULATION PROC. 600700
4 660 1 AA
46)0286
) SCI 1 SET
FO* CftOS$-0/* Pi PIS ANO PI PCS OYER 20 (N. SCC PaCC P* 020.S POt CROSS-UNOEA ON OTHER PIPING INTERNAL T0 TUA&NC CXKAUST 06 COnOCASC* INUT.
EXAMPLES FOR 0N0CP1NC SLOCK l PLASTIC INSULATION
ITEM
DESCRIPTION --
1 BLOCK INSULATION 3 IN. THK. PLASTIC INSULATION 2 IN. THK. P"0C*
I_J_____ | EXPANOEO METAL 48 1 66 t .070 THK. PROC. 600726
tl. 2)33-2
tCQ
1 SET
jI 4 SHEETS
CHANG
CXAUPLCS POA 0R0CN1NC LACQNC. CAUCC BOARO ANO GLAND WATER SUPPLY PIPING INSULATION
I DESCRIPTION **
SPRAYED INSULATION PROC. 600111
PRAYED INSULATION PRIMER PROC, 600111 CAUCC BQANQ INSULATION 1 IN. THK. PROC, 600360 INSUL. PAINT * PlPC 1-1/2 X 100 PT. LC. FINISH SPCC, 3IS-P CQRKINSUL. * PlPC 1*1/2 X 100 FT. LC. PIM'SH SPEC, 315-P
utl
S42SU
6446
33314TC H3Q2CO
GENERAL ORDERING INFORMATION-
WHEN ORDERING BLOCK INSULATION PON PtPC CWE PlPC SUE IN /U
PON SHEET UCTAL CWERS PON STlNOARO PlPC FLANGES SCC PACC PH 777.S. P0 PACSSUNCS ANO SIZES NOT CO/CACO BY STANDARD COVENS, USC COVEAS AS SHOWN ON PAOC. SPCC. 400726.
3. MATERIAL 54251AC SPAAYCO INSUUTION r ONC CALL ON CWCRS 4.5 SQUAftC FEET 1/4 THICK.
4. MATERIAL 6449 SPAAYCO INSULATION PRlMCRr
one gallon co/ets 300 square put.
5. MATERIAL 33314TC BLACK ADHESIVE PAINTr ONC QUANT COVCNS XOO SQUAAC PUT.
6. WATtNUl, 22302E0 CNANULATEO COAX.-- ONE LB. CO/CAS 10 SQUARE FEET 1/6 THICK.
.
7. EVEN THOUOl AMOUNT OP INSULATION MATERIAL IS NOT SHOWN IN fi/14 POA SOUC ITEMS. THE LENGTH AND APPROXIMATE ANCA TO BE COVCRCO SHOULD 6E SHOWN ON OCTAJL DRAWING AS NOTED ON PACE PH 620.2 CENEAAL INFORMATION.
600055
WESTINGHOUSE ELECTRIC CORPORATION, LESTER, PA., U.S.A.
STEAM OIVISIOM
= (W
STANfUDne curor
\
NEP.
ULATION -- ORDERING INFORMATION
(SSL
OK
ITEM
EXAUPLES F0 ORDERING PIPE , CLOCK A*0 BLANKET INSULATION
KAitf
UTL
UOLDEO INSULATION 2-1/2 PIPE 2 IN. THK. "QC- PT li
600431
*
54251AM
UOLOEO INSULATION
2-1/2 *Pt 3 IN. THK. PROC. 600433 PART II
S42S1AM
UOLOCO INSULATION 2-1/2 PIPE 'v*v**l*tR0 Wl* 1/,nl Vmlll,' woc- *004 33 PART II
|5
BLOCK INSULATION 3 IN. THK. - OUTER * PROC. 600433 PART 1
4 BLANKET INSULATION 3-1/2 IN. THK. PROC. 6003S9 PART IV
1 7 1IpIPE SkEATHINC INSULATION PROC. 600790
46601BA
46601AA 4610268 | ---- |----------
RCO. I SET
1 SET
1 SET
1 SET
1 SET 1 SET l SET
j
FOR CROSS-OVER PIPES AKO PIPES OVER 20 IN. SEE PACE PM *20.5 FOR CROSS-UNOER OR OTHER PIPING INTERNAL TO TURBINE EXHAUST OR CONOENSER INLET.
[ ITEM
I1
12
EXAMPLES BLOCK INSULATION 3 IN. THK. PLASTIC INSULATION 2 IN. THK.
NAME _a_. pfl0C- 600729
EXPANOEO METAL 48 1 96 * .070 THK. PROC. 600729
1 MTL,
I2353-2
REO. 1 SET 4 SHEETS
CHANCE
[0_ 9/V
EXAMPLES FOR ORDERING LAGGING, GAUGE BOARD, AND GLAND WATER SUPPLY PIPING INSULATION
I NAME
T
SPBAVCQ INSULATION
PROC. 600111
PRAYED INSULATION PRIMER PROC. 600111
GAUGE BOARO INSULATION 1 IN. THK._ PROC,, 600360
INSUL. PAJNT PIPE 1*1/2 X 100 FT. LC. FINISH SPEC. 315-F
CORK INSUL. - PIPE 1-1/2 X 100 FT. LG. FINISH SPEC. 315-f
UTL S42S1A 644*
9327*1 6329*4
GENERAL ORDERING INFORMATION^
1. WHEN OROERIMC BLOCK INSULATION FOR PIPE GIVE PIPE SI2E IN B/lf
2. FOR SHEET METAL CCNERS FOR STANDARD PIPE FLANGES SEE PACE PH 777.1. FOR PRESSURES AND SIZES NOT COVERED BY STAMOARO COVERS, USE COVERS AS SHOWN ON PROC. SPEC. 600729.
MATERIAL S423UC SPRAYED INSULATION r ONE GALLON COVERS 4.5 SQUARE FEET 1/4 THICK.
MATERIAL 6449 SPRAYED INSULATION PR1UCR.ONE GALLON CWERS 300 SQUARE FEET.
5. MATERIAL 9327*1 BLACK ADHESIVE PAINTr ONE QUART COVERS 100 SQUARE FEET.
6. MATERIAL 6329*4 CRANULATEO CORKr ONE LB. COVERS 10 SQUARE FEET 1/B THICK.
EVEN THOUGH AMOUNT OF INSULATION MATERIAL 1$ NOT SHOWN IN B/M FOR SOME ITEMS, THE LENGTH ANO APPROXIMATE AREA TO BE COVEREO SHOULD BE SHOWN ON OETAJL DRAWING AS NOTED ON PAGE PH 920.2 GENERAL INFORMATION.
920.4
WESTINGHOUSE ELECTRIC CORPORATION, LESTER,
600026
REF.
U.S.A.
920.
INSULATION ORDERING INFORMATION
EXAMPLES FOR OROERINC pi. .. V block; A ho BlanxET INSULATION
ITEM
1.
2
NAUE
UOLOEO INSULATION 2-1/2 PIPE 2 IN. tHK. PROC. 600433 PART \\
INNII 1 #i *4 THK
UOLOEO INSULATION 2-1/2 PIPE OUTER 1-1/2 THK. PR0C- 60003 PART II
MIL. 5779
7310
REQ. 1 SET
1 SET
3 4
s
1 6 *"*
BLOCK INSULATION 2 IN. THK. - INNER - PROC. 600433 PARI | BLOCK INSULATION 2-1/2 TMK. - OUTER - PROC 600433 PARI |
BLANKET INSULATION 4 IN. THK. PROC. 600355 PART II
PIPE SHEATHING INSULATION
PROC. 600790
7 309-1 7 50d
1 SET
l SET
l SET i seT
FOR CROSS-OVER PIPES ANO PIPES OVER 20 IN. SEE PACE Pm 4 20. S ~ FOR CROSS-UNOER OR OTHER PIPING INTERNAL TO TURBINE C*hauST OR CONOENiEt INLET.
ITEM 1 2
EXAMPLES POR OROERINC BLOCK L PLASTIC INSULATION
NAME
MIL.
BLOCK INSULATION 2 IN. THK. PLASTIC INSULATION 3 IN. THK.
PMjC motjo rW
EXPANOEO UETaL 48 s 96 < .070 THK. PROC. 600729
2353-2
l SET
i
ITEM 1 2 3 4 S
EXAMPLES FOR OROERINC LAGGING. GAUGE BOARO, ANO GLANO WATER SUPPLY PIPING INSULATION
NAME
SPRAYCO INSULATION
PROC. 600IU
SPRAYED INSULATION PRIMER PROC. 600111
GAUGE BOARD INSULATION 1 IN. THK. 600360
INSUL. PAINT PIPE 1-1/2 X 100 FT. LG. FINISH SPEC. 31S-F
CORK INSUL. - PIPE 1-1/2 X 100 FT. LG. FINISH SPEC. 31S-F
MTL.
4057-3 6444
1 REQ
| 110 CAL. 1 2 CAL.
--------
1 SET
9327-1
1 PINT
6329-4 | 4-1/2
GENERAL OROERINC INFORMATION^
1. WHEN OROERINC BLOCK INSULATION FOR PIPE GIVE PIPE SltC IN B/U
2. FOR SHEET METAL COVERS FOR STANOARO PIPE FLANGES SEC PACE PH 777.1. FOR PRESSURES ANO SIZES NOT COVEREO RY STANOARO COVERS. USE COVERS AS SHOWN ON PROC. SPEC. 600729.
3. MATERIAL 4057-3 SPRAYED INSULATION CEMENT?* ONE GALLON COVERS 4 5 SQUARE FEET 1/4 THICK.
4. MATERIAL 6449 SPRAYCO INSULATION PRIMER?ONE GALLON COVERS 300 SQUARE FEET.
5. MATERIAL 9327*1 BLACK AOHESIVC PAINT?* ONE QUART COVERS 100 SQUARE FEET.
6. MATERIAL 6329-4 GRANUUTEO CORK;* ONE LB. COVERS 10 SQUARE FEET 1/0 THICK.
7. EVEN THOUGH AMOUNT OF INSULATION MATERIAL 1$ NOT $> OWN IN 6/M FOR SOME ITEMS. THE LENGTH ANO APPROXIMATE AREA 10 BE COVEREO SHOULD BE SHOWN ON OCTAIL ORAWINC AS NOTCO ON PACE PH 920.2 GENERAL INFORMATION.
600093
P920.4
WESTINGHOUSE ELECTRIC CORPORATION, LESTER, PA., U.S.A.
Hy^U.-4| INbULAI IUIN ordering information
pipe ::.5uwr
17 Y 1
.M. OLIT.EMD rl.i f. ..#..... ..*...............^. ..* * .>
XCLIEC lXS.CLAT*.CK 2-1/? ?l:t
J.T*
-STEAM CRAIN AfTC OLAXD P1P1K0 RELV1R
fOfl 8KI1T METAL COVERS TOR STD. PIPE PLCfl. , RTJTR rr UIGUR PRESS. AMD LARGER SIZES. 05E 6067:9 CC
HEX OaDEJllKO 81
PIPES
buck incvut:::; :
17 K*
sicrr. ixivlatics ?:/? in. rr **
; * :: s
CMAf
J
al cj-.i.. ;. r:s
r:: z nx: 14/F(7,
:: ir; --7.:. f.*> p:ck*n pms*. aj;d * U---
:akep s::ts. vcl '77?: 9 c<.ve.-s.
9
* !*.vk hsclatic*; 7.
#
TfK
,A.V
IHSOUTICX IMF* 2 IK. THE. .?. U-~r. *
/ iBLcrr. i.irci>ncj?iR p in. tk.
*
7)09-1 x vi'
6;
4 #
: rjT : sjt
l
PCR CROSSOYER PIPES ART PIPES CYEF 10 IX. IP C A.TVAS OTHER TRAN C Cl. IS RrCYIP
7311 ASBESTOS CEKTTT 13 OS EX TO SMOOTH OOT J01ET3 A5D PROVIDE PCR 1/0 IK.
THICK.
.
RCER IS B/M CP C:11R ST A :.C7F OX TPAVi;^.
AT. 105 L23. C? 7JU rCWPS
SC ft \/2 Hi
** i
fcr ICTAL COVERS POR STD. PIPE FLGS., ROTH TO PH 777*1.
BLAnETT ixccu?::::
PCR TI>?LRA7U?E 7C A XT IXCUTIXC ^I'-F
____________________ PCR 7IKPERATTRE CVZR S3lc? TC -;`UP IN
PCR 7
re cvtr erscP to cfo'r ire
: S5T
THEE IffTAt COVERS TOR STD. PIPE FIGS. ARE REQUIRED, REFER 70 PH 777 POX HIGHER PRESS. AID LARGER SIZES, OSS 600719 COVERS.
FLASTIC mULATICS
hscutiox
I# (INCLUDES 2& WASTAGE) CP 6*07*1 WILL CCV5R 10 SQ
l IX. THE
BLOCK 110 FUSTIC DC OUT 10*
TTTY 1 ` '
liJK ______________________________ MTL. 1 REO.
1
1 BLOCK IWUUTIOI } THICK ) , , o.--, .^TTT j FUSTIC TO GUT IOH ) THICK) ** FRCCES^ 600739
% 1
l-srr
7 f EXPANDED ICTAL AS X 96 I .070 TEE.
?151-7 j IsisrTT
ORXER raj REQUIRED,
SHEET!RO INSULATION PCR TEXURATURl OVER "V7 HAKE
*+
H920
OLA HD WATER 30PPLT PIPING lNSUUTIOX
HAKE
63F9** 0IU5DLATED CCPK:- CHE LB. COVERS 10 !Q
rr 1/8 THICK (REH. TO.)
9377-1 BLACK ADHESIVE PAINT:- CNF CTAPT COVERS 100 SQ. fT.
WESTINGHOUSE ELECTRIC CORPORATION
CtfAU nn/icinM
600015
A.
RCF.
INSULATION ORDERING INFORMATION FOR LARGE PiPES u90
;hanOCO
THE CURVES SHOWN BELOW ShOULO BE USEO TO OETERUINC THE OUANlirv Of INSULATION MATERIALS TO BE OROCRlO ON
CROSS-OVER OR OTHER LARGE INSULATEO PIPES.
.
THE AMOUNTS SHOWN INCLUDE AN AOOITIONAL 10 PER CENT FOR WASTAGE, RREGULAR SHAPES ANO FLANGES.
TO OROER INSULATION MATERIALS OETERUtNE TOTAL OEVELOPEO LENGTH C* PIPE. FROU ChART BELOW. OVER PROPER PIPE OIAUCTER. OBTAIN MATERIAL COVERAGE FIGURE FOR ONE UNEAR FOOT OF PIPE. MULTIPLY Tki$ FIGURE By Th LENGTH OF PIPE PREVIOUSLY OBTAtNEO TO CET TOTAL AREA OF COVERAGE. (SEE EXAMPLE BClGw
I ll t I
i
UA
* a.
KJ O
*- oo 50
r 20
I
* AO-CSivt IIID'C.)
I CEMENT(44H08AI
\ \
t
% * V1
w&
I IV
Cloth iisu
i4
I
r*insulation
I
block (*L02iei
I INSULATION BLOCK! (44<C<44I 1 I
It I
I
J
I I
t II II
I
t
I 9. OF Pi*C - INCHES
EXAMPLE OF INSULATION MATERIAL CROCRING FOR J*f IN 1.0. PIT Z BY S7 FT. 0CVCL0P1C LENGTH AT 70^ ?F* TCUP *
NAVC
MTL.
ICC1.
BLOCK INSULATION ^yER) 3-1. 2 TOTAL INK. %V.1C4'' |46K.2B6 |740 $Q. FT
ASBESTOS CLOTH INSULATION CEMENT ADHESIVE
<1S1UP | 7/0 fcil
IF SPRAYED ASBESTOS INSULATION IS USEO ON CROSS-OVER PIPE OROER *S S*OWN BClOW.
SPRAYEO ASBESTOS issue.
AOOT
i 7.40
NOTC: FOR TEMPERATURE, MATERIALS. THICKNESSES AND NUMBC Cr IA>CS Si f ''MR20.J,FOi ClvSSfS, FPLICATION ANO AOOITIONAL PIPC INSULATION OROCRISC INFO. SEC PH R20.1, S20.2 ANO *>20.4 .
WESTINGHOUSE ELECTRIC CORPORATION, LESTER, PA.t U.S.A
STEAM DIVISION
STANDARDS ENGRG
S920.5; L. .
* I
TOtUCO
CHAHCCO
yncyLo
INSULATION- ORDERING INFORMATION FOR LARGE PIPES 920
TMt CURVES SHOWN 6UO* SHOULO fit USEO TO OETEftUUE THE QUAKTItY Of INSULATION MATERIALS TO BE OROEREO 0 CROSS-OVER OR OTHER La^CE USULAlEO PIPES.
THE AMOUNTS SHOWN INCLUDE AX AOOtTtGfcAL 10 PER CExT FOR WASIaCE. IRAECULAR SHAPES aaO fLAHCLS.
TO ORDER INSULATION' MATERIALS OCTERUINE TOTAL OEvELOPEO LEfcCTh Of PtP. f flOu CHARI 6EL0a, OVER PROPER PiPC OIAUETER, OBTAIN MATERIAL COVE RACE flCURE fOR On LUCaR FOOT Of PIPE. MULTIPLY This flCURE BY ThE lEnCTk Of Pipe PREVIOUSLY OQTAUEO TO CET TOTAL AREA Of COVERAGE. (SEE EXAMPLE BElOwI
3
,/s/li 4
EXAMPLE Of INSULATION MATERIAL ORDERING f OR 39 IN. 1.0. PIPE 6Y 57 FT. OEVELOPEO LENGTH AT 700*F. TEMP.
NOTE* FOR TEMPERATURE. MATERIALS AftO THICKNESSES, AND NUUAER
OF LAYERS SEE PACE PM 920.3, FOR CLASSES, APPLICATION ANO AOOITIONAL PIPE INSUUTTON ORDERING INFORMATION SEC PACES PH920.1. 920.2 ANO 920.4.
WESTINGHOUSE ELECTRIC CORPORATION, LESTER, PA., U.S.A.
/Vr
600056
5.9 20
ft a
INSULATION 920ORDERING INFORMATION FOR LARGE PIPES
+V
CHAHCCO
2 3 SA/< 2 4
IH AUOUNTS SHOWN INCLUOE AN AOOtTfOKAl 10 PER CENT FOR WASTAGE. IRREGULAR SHAPES AirO f LANCES.
TO OROER INSULATION MATERIALS DETERMINE TOTAL OEVELOPEO LENGTH OF PIPE prom CHART BELOW OVER Pftrtoco
OlAUCTER, OBTAIN UATERIAL COVERAGE FIGURE FOR ONE LINEAR FOOT OF PIPE MULTIPLY THIS FIGURE BY TkE LtNCT^ n??
PREVIOUSLY OBTAINED TO CEI TOTAL AREA OF COVERAGE. (SEE EXAMPLE BELOW)
CTM f
XL
S' 40
UO
* O SO Is
10
ao*<siv( isnsiCHji
FWISM CC^CHT (4*410*41
Ii
CLOTH (44*1 AP)
I
-t
f
INSULATION INSULATION block (44401AA)
10. OF PIPE - INCHES
ITEM
EXAMPLE OF INSULATION MATERIAL OROERlNC FOR 39 IN. I 0 PIPE
BY 57 FT. OEVELOPEO LENGTH AT 700CF. TEMP
*
BLOC* INSULATION
ASBESTOS CLOTH INSULATION CEMENT ADHESIVE^
3-1/2 TOTAL THK. K
4610260 [740 SQ.FT.
770
NOTE: FOR TEMPERATURE, MATERIALS ANO THICKNESSES, ANO NUMBER
0
OF LAYERS SEE PAGE PH 920.3; FOP CLASSES, APPLICATION
ANO AOOtTIONAL PIPE INSULATION OROERlNC INFORMATION SEE PAGES PH92Q.1, 920.2 ANO 920.4.
600080
WESTINGHOUSE ELECTRIC CORPORATION, LESTER, PA., U.S.A.
CTCHI niutomu
CTAun*enc* curnp
C920.F
s
>
t
INSULATION ORDERING INFORMATION FOR LARGE PIPES Ph920.1
.HANG CO
'/rs^o 2 3
M
1H CURVES SHOWN BELOW SHOULD BE USEO TO OtIEfliWINE THE QUAMiT o* (SSula'iON uaTERjalS TO BE ORUEREO On CROSS-OVER OR OTHER LARGE IHSULATEO PIPES.
THE AUOUNTS SHOWN 1NCLUOE AN ADDITIONAL 10 PER CSV- FOR WASTAGE. IR*CuLaR ShaPES *nO fLANCES.
TO ORDER INSULATION MATERIALS OETERUINE TOTal OEVltOPCO lLnGIm CF f iP. FROU CkaRT BtLOw. OVER PROPER pip DIAMETER, OBTAIN material COVERAGE FIGURE FOR One linear FOOT OF pipe multiply This f iCURC BV IHE length of Pm PREVIOUSLY OBTAINED TO GET TOTAL AREA OF COVERAGE C :>LE EJCauPlE BElOw I
T
I
EXAMPLE OP INSULATION MATERIAL OROERINC FOR 39 IN. 1.0. PIPE BY 57 FT. OEVELOPEO LENGTH.
ITEM
NAME
INSULATION BLOCK - INNER ICURVCOI
INSULATION BLOCK * OUTER (CURVtOI
ASBESTOS CLOTH INSULATION CEMENT
AOHESIVE
600016
WESTINGHOUSE ELECTRIC CORPORATION, LESTER, PA., U.S.A
CTCRti n*iiMrt*i
fw\ =
"920.5
INSULATION - ORDERING INFORMATION FOR LARGE PIPES 920.i
JHANCCO
THE CURVES SHOWN 6CL0W SHOULO AC USEO TO DETERMINE THE QUANTITY OF INSULATION MATERIALS TO tl OAOCRC0 On CROSS-OVER OR OTHER LARGE INSULATED PIPES.
THE AMOUNTS SHOWN INCLUOC AN AOOITIONAL 10 PER CEKt FOR WASTAGE. IRREGULAR SHAPES AKO FLANGES.
TO OROER INSULATION MATERIALS DETERMINE TOTAL 0EVEL0P10 LENGTH OF PIPE. FROM CHART BELOW. OVER PROPER PIPE OIAUETER, OBTAIN MATERIAL COVEAaCE FIGURE FOR ONE LINEAR FOOT OF *P. MULTIPLY THIS FIGURE 8Y THE LENGTH OF PIPE
PREVIOUSLY 06TAINEO TO GET TOTAL AREA OF COVERAGE. I SEE EXAUPLE BELOW)
I
1
.
iOKJfVC
5
FMlSM CEMENT
I
CLOTH
INSULATION BLOCK (7 son
INSULATION
I
block
I9 I
(7309-11
1.0. OF PIPE - INCHES
EXAMPLE OF INSULATION MATERIAL ORDERING FOR 39 IN. 1.0. BPE BY 57 FT. DEVELOPED LENGTH.
I ITEM
\l
2 I3
I4
I__ 5
NAME
INSULATION BLOCK (CURVED! INSULATION BLOCK (CURVED)
I UTL. 7309-1
I[7308
| RED. 1
690 SQ. FT.
1 740 SO. FT.
1
|4J SiTaPJ 770 SoTfT. 1 ASBCSTOS CLOTH 132 0?. UNDERWRITERS GRADE)
INSULATION CEUENT
ADHESIVE
__
7311 ] 533510U
1600 LBS. 26 CAL.
600006
WESTINGHOUSE ELECTRIC CORPORATION PHILA PA. U.&A
STEAM DIVISION
STANDARn<;
t Ol
P.Q90