Document pmjkD3pVQoEVBw90bj8yMz2aj

The Trane Company BOOSTER .AND CIRCULATING PUMPS --see next page for specifications, etc.-- PERFORMANCE TABLE Pumps All speeds 1725 r. p. m. except those marked in note. Note--Pumps marked Cll. C12 and C15 are to run at 1200 r. p. m. to give the rated performance. Pumps for brine service will in most cases take the next larger commercial size of motor than the one given here due to higher specific gravity of the brine. Fig. 8 Trane Circulating Pump G. P. M. Feet Head 10 20 30 40.. 50 60 80 100 125 ISO 175 200 225 5 Pump No.... Cl Cl Cl C2 C2 C6 C6 C6 C6 C6 C6 H. P............ /. 'A '/. Vz >/ 1 Wz. Wz Wz Wz 10 Pump No.... Cl Cl Cl C2 C3 C6 C6 C6 C6 C6 C6 H. P............ 'h V. Wz Wz Wz Wz 20 Pump No.... Cl C2 C2 C3 C3 C7 C7 C7 C7 C8 C8 H. P............ 'A `/z Vz >/. Wz Wz 2 2 3 3 30 Pump No.... C2 C2 C3 C3 C4 C4 C7 C7 C8 ca C8 C8 C8 H. P........... Vz 'h % 1 2 2 2 2 3 3 5 5 5 50 Pump No.... C2 C3 C4 C4 C4 C5 C5 C9 CIO Cll Cll 02 02 R P....... >A 1 l`/i Wz 2 3 5 5 5 J'/z J'/z 10 10 75 Pump No.... C4 C4 C4 C4 C5 C5 C5 02 02 02 02 H. P............ i'/i i 'h 1 Vi 2 3 5 5 Wz 7'/2 10 H. P............ CIS CIS 04 06 235 m 10 IS 15 20 125 RP.......... CIS CI5 CI4 CM CM 06 06 06 06 2 3 5 5 T'/z 10 15 15 20 150 Pump No__ CI5 CI5 CIS CI4 CM CM 06 06 06 H. P............ 3 3 5 5 J'/z J'/z 10 15 20 -- 200 Pump No.... CI5 CI5 CIS CI5 06 06 06 06 06 H. P............ 3 3 5 5 J'h 10 15 20 Receiving Tank sizes, styles and Capacities for standard Trane Condensation and Vacuum Pumps Pump No. Style of Operating Tank Capacity.Gal. 400 Scries 600-1000 1500-3000 T600T800-1200 T1800-3000 R600 R800-I200 R1800-3000 Cast Iron 20x30 steel 20x40 steel Cast Iron 20x30 steel 20x40 steel Cast Iron 20x30 steel 20x40 steel 3 to 6 gal. 22 gal. 30 gal/ 5 to 6 gal. 22 gal. 30 gal. 5 to 6 gal. 22 gal. 30 gal. ------------- 374 LARGER PUMPS Write for data on larger sizes, and also on hori zontal split shell pumps. The Trane Company Pumps CENTRIFUGALS Used on Condensation, Circulating, Booster,'and Vacuum Pumps Guarantee--Every Trane Pump is guar anteed to deliver its rated capacity against the head or pressure for which it is sold. In addition it is guaranteed against all mechanical defects for a period of one year. AIR UNITS Used on Trane Vacuum Pumps, Air Line, and Return' Line Parts of Standard Trane Single Stage' Centrifugal Pump. This construction used only in the smaller sizes Pump--Trane single stage low pressure pumps are of the centrifugal type with vertical split casing and .vertical split impeller, arranged so pump-may be easily taken apart for inspection. Volute-^-(Casings) Close grained cast iron, carefully machined. Made of special materials where liquids other than water are to be handled. Bearings--Ball bearings, ring, waste packed, and chain oiling types, depending on size and styleof pump. They are entirely removed from all contact with liquid being pumped. Turbo-Glyco Babbitt bearings, enclosed in bronze shell. Thrust taken care of by Ball Thrust Bearings. Impellers--Brass, enclosed type; especi ally designed for the particular service to be rendered. Exactly balanced. Vane plate and impeller plate made separately; easy to clean where dirty or gritty liquids are handled. Shafts--Steel. No deflection. Ports of Standard Trane Air Unit A glance at the above engraving shows gearless, valveless simplicity. Non-re ciprocating. The discharge plates and block-off ring are made of toughest bronze. The impeller is bronze too, perfectly aligned and hydraulically balanced. It revolves on Ball Thrust Bearings. And the result is a quiet pump; an efficient pump; and an everlasting pump. ... Straight Line Action Air enters top of each bucket and leaves through the bottom once only per revo lution. Greater efficiency. Greater separation of air inlet and outlet. No priming or recirculation. No close clearances, anywhere. High speed efficiency. Packing Glands--Brass. Metallic braided packing used always. Couplings--Pin and bndless belt type, liberally oversized. Base--Cast iron, heavily ribbed. An absolutely rigid foundation. Motors--Wagner, Westinghouse or G. E., depending on service to be rendered. Trane Centrifugal Pumps are used on all Trane condensation units up to 20 lb. pressure, on all circulating units to 75 ft. head, and on booster and return line vacuum units. One Moving Part A perfectly aligned and hydraulically balanced impeller that revolves on ball, thrust bearings. A quiet pump. Nothing to leak or wear. Less motor load. No permanent water supply needed. One air inlet and one air outlet. No leaky stuffing boxes. The Trane Company specializes in pumping equipment required ^ in the mechanical equipment of buildings. A complete line of pumps of the classes men tioned above, suitable for any conditions that may ordinarily be encountered, is carried. ' The air follows the arrow 375