Document gaL0Jmqv5ovLOZwm593mR2Mq9

Chicago Pump Company 2330 Wolfram Street BRUnswlck 4110 Chicago PRODUCTS--Return Line Vacuum Heating and Boiler Feed Pumps, Con densation, House, Booster, Fire Pumps, Circulating, Brine, Sewage, Bilge, Sludge, Pneumatic and Tankless Water Supply Systems and Automatic Alternator for Duplex Sets of Pumps. "CONDO-VAC" Return Line Vacuum Heating and Boiler Feed Pump "Sure-Return" Condensation Pump for Low and Medium Pressure, and Systems up to 35,000 Sq Ft Radiation Fig. BIOS--Duplex "Condo-Vacs" with Duplex Double Automatic Control No vacuum on stuffing boxes, ample clear ance in rotating member. It costs less to operate a "Condo-Vac." "Condo-Vac" reduces corrosion in piping and boiler to minimum--because pump does not take in air from atmosphere and entirely elimi nates all air coming back from system. "Condo-Vac" is quiet, has a low inlet, entirely automatic, fool-proof, easy to maintain. Ask for bulletin 270. Fig. 1946 "Sure Return" Condensation Pumps and Receivers are built for systems up to 35,000 sq ft of direct radiation and for low and medium pressures. Built in either single or duplex unitsv Duplex units are alternated in their operation by the Auto matic Alternator. Complete data in Bulle tin 250. Vertical Condensation Pumps for Low and Medium Pressure for Systems from 500 to 100,000 Sq Ft Radiation Close-Coupled Pumps Boiler Feed, Circulating, Tank Filling,' Water Supply Fig. 2130--Close-Coupled, side suction pump. Capac ities range from 8 to 600 Gpm against heads up to 189 ft. Motors from 1/6 to SO Hp. Discharge 1 to 3 in. Both dosed and open type impellers. Fig. 1940 Vertical Condensation Pump The vertical condensation pump is designed to re ceive returns from lowest radiation. The receiver is placed underground--an ordinary hole sufficing if necessary -- and requires very little floor space. Unit is shipped complete, easy to install, assembled so as to prevent steam leaks. Special bearings will stand up under hot water for several years. A special float mechanism is guaranteed not to leak or stick in stuffing box. Complete data and descrip. tion in Bulletins 245 and 255. 1062 Decatur Pump Co. Decatur, 111. BURKS SUPER TURBINE PUMPS AND WATER SYSTEMS PUMPS 2^ ope jxiri Burks Heavy Duty Self Priming Super Turbine Pumps Pressures to 100 lb per square inch. -Capacities to 1,700 gal per hour. Only one moving part, the bronze impeller. A general utility pump suitable for many applications, including domestic water systems, commercial building installations, booster and hot water service. Ideal for returning condensate to heating boilers. Ask for Bulletin No. 115-A. Series 1100-M Will handle air along with water, hence will not air or steam bind. Suction lift ability unsurpassed. A pump for service where powerful, economical and efficient performance are first considerations. Burks Self Priming Centrifugal Pumps High efficiency,semi-open-impeller type, positive self-priming Centrifugal Pumps haying many outstanding features. Capa cities to 24,000 gal per hour. Ask for Bulletin No. 115-A. Burks Super Turbine Condensation Return Units Furnished with receiver tanks construc ted of copper bearing steel. Automatic float switch governs the operation of pump motor. Designed to operate against pressures up to 100 lb per square inch. Balanced Hydraulic Load, Will not steam bind. Traditional Burks quality insures trouble free performance and maximum efficiency. Ask for Bulletin No. 104-C covering compiete.iine return units.