Document 2RDR47ObKkNdz6ObOJeDEj57g

PLANT EQUIPMENT NEWS Your Information center for now products designed to solve plant problem MullUsone Conditioners Allow Variable Control 1011 Mukitone sir conditioner* pio*ide .both cooling and heating from linglo unit to any number of separate area* each with Individual temperature control. Air leave* Ian discharge and passe* front cool ing or heating coil to independently oper ating mixing damper*. Cooling coila, for use with water or direel expansion refrigerant, are available in any number of row* of tubes. Standard team coils, steam distributing coil* and Self-cleaning Dehumldlfier 1017 * Self-cleaning dehumldlfier for pur, Hying compressed air and reducing hu midity to very low dew point features several new developments. Self-adjusting noxxle and non-clogging aspirator stabilizes unit operation during varying air pressure* and volumes. Baffin surfaces are enlarged to accommodate heavy impurities and momentary overload*. Self-cleaning drying agent covert wide temperature range. Van Product* Co, 3796 W 12lh St. Erie 2, Pennsylvania water colls ate available lor heating. Both sets of coila can operate year round ao as to supply heating or cooling simultaneously to separate tones. Equipment is offered In lour models da* signed to serve 12 to 16 separate tones and ranging in capacity from 7500 to 10,000 dm. Further Information CAn ba obtained from manufacturer. U. S. Alr Conditioning Corp, 5300 Como Are SE, Minneapolis 14, Minn. Indicating Control Thermometer 1025 * Low-unli-eost Indicating pneu matic control thermometer fenarcs direct or reverae-actlng "on-ofT'* or limited ihrottier control unite. Standard vapor or mer cury filled thermal system* provide actua tion. The unit, 11x11x4 in., la claimed especially suitable for manually regulated processes. Bulletin 6401. Minnenpolis'llaneywell Regulator Co, 4494 Vsyne Ave, Philadelphia 44, Pa. Stepless Temperature Control 1016 Staple** eorural hold* temper*twits with no under or wev shooting, pro vide* leu reject* and lower production com. Unit hu oo relay and tupplie* heat ing element with only enough power to bold temperature for which it U iet True temperelure l* indicated constantly on a 5-In. scale corrected for parallax. Model* ere available to* handle load* from 500 va to 110 kvt. Weal Instrument Corp, 525 N Noble 9t, Chicago 22, Illinois Temperature Regulator! $ 1022 Automatic temperature regulators' Incorporate design simplicity with adwata tages of liquid expansion principles. Sell-ty _ cleaning strainer* protect vital parts a*dt & < complete internal porting preveals aiteraal-'r-Y damage manufacturer state*. Ofy Sixes range from 2 to 4 in. with temper*- ture controls from 25 to 27S F. BuLletlnt^ ST-162 available from raonufseturer. 'ift-si Both raw Mississippi River water and deep welt water Farrfa SiaMn Corp, 627 CorHmerefal^e^l _ V^aie used for the cleaning spray Co the screen*. Tiro Ave, Pnllaade* Park, N. J. '.'tyf1 ;,,w valves ere exposed to a combination of river water ------------------------------------:--&; far inert dole ss ttiSM Itaias, uu pst w! ?2 j'A,A-.ttx>4 tro&iosv, and wU. water sodium chloride corro- p. IIS, Idsntffy yvw nqvtit vita itw* m J vision. These conditions caused, stem packing leaks, t^difficuU valve operation, and also corroded the steel bonnet bolts. Maintenance costs were excessive. . The trouble was stopped by installing Crane No. 16) 1 )\f&\ .^"cklesB Diaphragm Valves featuring separate disc and dUphtagro design. After more than 5 years* operation, '^jl/lbey show no effects of service. They operate smoothly rttf; seat tightly. Crane Diaphragm design eliminates ',^le*ks entirely, and ao maintenance has bees needed. la Crane Packle** Dlftphtegm Valves, the dia phragm seals the working parts from all erosive or corrosive fluids. Reed for a stuffing box (s elimi nated. Choosethesevalve* from a wide variety of body and trim material*, lined orunttned.lor better,towerecoor*rtohsaivned,lienrgosoifvceo, uonrtolersdsinary sendees. Bee your Crane Based on this performance record, additional Crane Catalog or your Crane Representative. - li/W* Diaphragm Valves have been Installed. Aluminum Insulation 1046 Multi-layered blanket of aluminum.. , ra'-THE BE17ER <3UALITy...BIOOER VAIUE UNE...(N BRASS. STCtL, IRON fiber and air space*, ha* been a>tde to M >|J .of uniform depth throughout, ineluding tb* are* immediately edjtceot to the beam or join. The new inaulatioa 1* available u type 6-Si, with three aluminum iheet*. 4-Si, with two alomiaum aheet*, and HP* fjM 4-5 Jr, mode fo fit'cpeces leu fh* 2 |deep. ?$$ Intro Insolation Ine, 525 Broadway. .v,5 New York, New York (Continued on page 178) CRANE VALVES CRAN0 CO.. Centra! Offices 83d 5. Michigan Ave,, Chicago 5, Illinois Branebet and Wholesaler* Serpiaf Alt Industrial Areas 4Atv*s FITTINGS PIPE PLUMBING HEATING READER SERVICE SECTION powri OCTOBER 1933