Document zz3p3bD3zxxjrgjjeLkvDN7da

More EQUIPMENT Hm .. 7"--- <Ub'*' -I pH Meter , f 1027 * Portable pH meter, Model m provides 2000-hv servfca whh pownffH ) ordinary radio batteries. Uoll vollable for operation with IQQ-Izufi Scale length of 5lA in. permits reuSS of 0.02 pH reproducible and aecarsiB 0.03 pH. 1 Photovoft Cnrpi OS ModUoo Aq New York 16, N. Y. fl rise, and eventual shut-down far mart date ea Urn. Itmt, aw m wl p IIS. Idaflllty rear raeont ri<* lt becomes necessary for regular clean-out periods. Oxygen- Recording Equlpmem 1043 New apparatus solves many oh uring problems by using oiygen as dirj Wolloee & Tiernoa equip ment because It is versatile, oorce of measurement. MaaoUrtsI claims this method Increases effieiewyl combustion. proecu. product and wlri sturdy and dependable -- control. High speed response--Initial/*- You may be doing proven by thousands of success ful Installations, vouched for to 12 see; 909b of final reading, 35 itoj Is provided by the equipment. Calibrated accuracy of 0.15% atyg* juat that if your plana don't Include CHLORINATION by satisfied users evorywhcrcand because there's a Wallace & against standard mictorca can be adjusts by tecorder-dlal rheostats to any plae standard. Null-balance measurement tactb lo Ihe packing out ot (he highest EQUIPMENT for slime control Tiernan chlorinator for every od provide* stability ol better than 0.159 "5** temperature sonoT by WALLACE & TIEBNAN. Chlorination equipment because it controls slime that prows on the walls of condenser job. Write today for informa tion on how Wallace & Tiernan chlorination may help you solve your slime problem. oxygen. Recording equipment includes fll a thermo-magnetic analyser (21 a Speed amor recorder (3) sample eondhieoR Further details are available from mist lecturer. Leeds A Northrop Co, 4934 Stentoo Ave, Philadelphia 44, Pi. word blow-off valves have only one tot of eking, for tho slam It the only working port wot need* te be pecked. Pecking la above a condensate cooling chamber, removed from ~hoit line temperature*. tubes not protected against It Q. Are parts of both Mote-off aloes fnferehdnpeablef Enough of the growth even tually seriously reduces heat transfer efficiency -- actually insulates your steam from the cooling water. Back pressures go up, production drops, oper ating and maintenance costs / No I SilMe.FHcg *<%> reduc2rJ,?Btln toWe-UD a? B trte in water. P r Co//ng Air Sampler 1069 * High-volume air sampler ampin large volume* of air for particulate matin, by mean* of filter papers. Unit weighs 1 lb, consists of filler holder, pump and ceo- lor, fan housing assembly, variable orife* meter for measuring rate of flow. Three different types of filter paper deliver ft*9 IB to 72 elm. < Staples Co, 66-72 Jay St, Brooklyn I- New York Do the raloei hap* backseats, so that packing can be replaced In service? flth Edward, the answer I* "ye*". Q Can teakago start through bonnet misalignment? `ot with Edward blow-off valvos.The Edward ne-ploco bonnet ha* no yoko pest* to permit Edward answer* "yo". And with fewer working part* Edward blow-off valve* need less maintenance. If part replacement Is necessary, repair* are eotler and let* expensive with Edward. Q. Can the seat and disk bind togethsrf Not Edword, because the disk lift* off.the seat on paroling Instead of grinding against It. There la no tleevo to gall against I! distortion. the seat. Heavy-Duty Air Hose i 1070 * New Commander qlr hose Is wjjj WALLACE & TIERNAN able for working pressures up to 400 pHose is teinforted with a single braid Cdwerd'bvBl the Ant steel btow-aff valves, tnrioflottoe records In Amor* COMPANY, INC. high-tensile steel wire. It b designed for use where high workbf Edward Values, inc. Ice's mojor iteom plonH for noarty 50 years NR-tWs iTory--no blow-off i1 pressures are required or where the eo* subjected to severe abrasion. Available " M. % and 1 in. aisev 8 F Goodrich Co, Akron, Ohio \ Tub.ldla.y el ROCKWill MANUFACTURING COMPANY 1220 WEST 104th STREET AmIIm, EAST CHICAGO, INDIANA Product vwtvos.ero bonor dotlgaod for year* K yoor-out sorvlca with low uMw Aanco.' Write, lor Edword blewff vohr* cotobg, No.* 11`D. POWER OCTOMR H