1152 CHAPTER 52 1955 Guide* * A.S.H.V.E.

10 CHAPTER 1 1956 Guide Two-Pipe System'(Stakin'or Water): A heating system in which one pipe is used for the supply of the heating medium to the heating unit, and another for the return of the heating medium to the source of heat supply.

!'

398 CHAPTER 16 1956 Guide are considered consistent with good practice, although there are boilers which have high efficiencies and also operate at higher transmission rates.

706 CHAPTER 31 1956 Guide Vc ==' nominal velocity of discharge based on the core sirea, feet per minute.

Page 4--THE DENISON HERALD--Sun., Mari'31; 1957 LX / ~ - i*-- /(_ Cl. > - J o h n s - M a n v i 11 e Plant Marks Fall Operation Start Due At "We expect to'have the steel erect ed for the main buildings by the end of this week. .The- roofing and Huge Transite Pipe Factory siding arc approximately 25 per cent complete."

926 CHAPTER 40 1956 Guide Chabactebistics Full Voltage Starting Torque Starting Current HP Rang Application See Footnotes (o) to (e) Constant Speed Drives Squirrel-* purpose ] I Constant Normal 1-2.5 times* tunes (a) Fans and (c) centrifugal pumps and centrifugal g^uirrel-cage Design Constant Normal^l-2-5 Normal times 5-5 | Medium Small Squirrel-cage Design] Constant High 2-2.5 times' Normal 5-5 | Medium Small Squirrel-cage Design Constant Low 1.25 Low 4 times j Medium Large | Wound rotor | Constant ot variable High 1-25 Low 1-3 times times 1N (with secondary control; j Synchronous high 1 speed Synchronous low speed l Exactly con Normal stant 0.75-1.75 times \ Exactly con Low 0.3-0.4 stant times Normal 5-7 | Medium times Large Low 3--4 times j Medium Large (a) Fans and centri- - fugs!

984 CHAPTER 43 1956 Guide Table 4.

1210 1956 Guide Index to Modem Equipment 1211 Hart A Cooley Mfg.

190 CHAPTER 9 1957 Guide s Table 8.

484 A' CHAPTER 19 1957 Guide <-ap.'.ties and Cfm of Individual Ducts in Perimeter Ststems Used in Crawl-Space or Basement Construction SECTION A.

512 CHAPTER 20 1957 Guide .

578 CHAPTER 21 1957 Guide outdoor thermostat to start circulation of the water whenever the outdoor temperature drops below 35 F.

968 CHAPTER 38 1957 Guide the nature and type of the building in which it is to be used and the results it is desired to accomplish.

1000 CHAPTER 40 1957 Guide' Fig. 4.