Document p2Z8wvbQo8dKeEz2JzgdDDVrj

Pumps Chicago Pump Company SEWAGE - CONDENSATION - CIRCULATING BILGE - FIRE - HOUSE - VACUUM 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. Condensation Pump and Receiver for Low, Medium and High Pressures Systems up to 150,000 Sq. Ft. Radiation "Sure-Return" Condensation Pump for Low and Medium Pressure, and Systems .up to 35,000 Sq. Ft. Radiation Fig. 1946 "Chicago" Condensation Pumps are built for systems ranging from 2,000 up to 150,000 sq ft of radiation, and for boiler pressures up to 200 lb. Units are built in either single or duplex--the duplex being alternated in their operation by the Automatic Alternator. For tables ana com plete description ask for Bulletin 129. Vertical Condensation Pump for Low and Medium Pressure for Systems up to 100,000 Sq. Ft. Radiation , 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 Bulletin 183. ' "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 units. Duplex units are alternated in their operation by the Auto matic Alternator. Complete data in Bulle tin 181. Horizontally Split Pumps for all Services Fig. 1881--Single Stage Type " D" Pump For any service (such as boiler feed, water supply, tank filling, circulating, fire pro tection, etc.). Chicago Pump Co. builds a line of horizontally split case centrifugal pumps in both single and multistages. Completely bronze fitted (except where special fittings are required) ball bearings, internalwaterseal,oilisfiltered. "Chicago" Horizontal Pumps are built for efficient performance and long life. 992 Chicago Pump Company Pumps "CONDO-VAC" Return Line Vacuum Heating and Boiler Feed Pumps Automatic Alternator is available on Duplex Return Line Vacuum Heating and Boiler Feed Pumps Fig. 2102--Duplex "Condo-Vacs" with Duplex Double Automatic Control Sewage Ejectors Fig. 2100--Single "Condo-Vac'* 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 eliminates all air coming back from system. Condo-Vac is quiet, has a low inlet, entirely automatic, fool-proof, easy to maintain. Ask for Bulletin 137, learn more about the modern vacuum pump with the long life principle of operation. Close-Coupled Pumps Boiler Feed. Circulating, -Tank Filling, Water Supply Fig. 2087--Duplex Non-Clog Sewage Ejectors with complete control equipment mounted on basin cover. "Automatic Alternator" transfers operation from one pump to the other Fig. tISO--ClosoCoupled, tide suction pump. Capacities range from S to 600 G. P. M. against heads up to 189 ft. Motors from 1/8 to 80 Bp. Discharge 1 to S in. Both dosed and open type impellers 993