Document pprjYMrjNzmOa9ayoz33BdpDa

Pumps Buffalo Steam Pump Co. Buffalo, N. Y. , BRANCH OFFICES New York. N. Y.. 39-41 Cortlandt St. Philadelphia. Pa.. 1303 Land Title Bldg. Boston, Mass., 177 State St. Cleveland, O., 368 Rockefeller Bldg. Pittsburgh, Pa., 917 Union Arcade Detroit,'Mich., Coon De-Visser Co. Chicago, III., 562 W. Washington Blvd. Washington D. C.. Washington Loan & Trust Bldg. Atlanta, Ga,, Candler Bldg. Indianapolis, Ind., 1016 Fletcher Saving & Trust Bldg. St. Louis, Mo., 515 Chemical Bldg. Cincinnati, O.. 607 Mercantile Library Bldg. Minneapolis, Minn., 120 South Ninth St. Denver, Colo., 1718 California St. Los Angeles. Cauf.. 636 H. W. Heilman Bldg. Charlotte, N. C., J. W. Fraser & Co. New Orleans. La.. Woodward Wight & Co. Kansas City, Mo., J. F. Pritchard & Co. San Francisco, Calif., 216 Pine St. Portland Ore.. 816-817 Lewis Bldg. Canadian Blower & Forge Co., Kitchener. Ont. Products Centrifugal Pumps For All Purposes--Single and Double Suction, Single and Mul tistage, Horizontal and Vertical. Steam Pumps--Duplex and Simplex, Inside Packed and Outside Packed. Vacuum Pumps and Condensers. Class S Double Suclton Centrifugal Pump Horizontally divided casing. Exten sively used with air washers, and for circulating systems and booster service. Centrifugal Condensation Return Pump and Receiver Also built vertical with receiver pit. Especiallyadapted for low pressure boilers; Automatic in operation. Duplex Steam Pump and Receiver Automatic Sump Pump Entirely.automatic. Can be furnished Self contained. Ball bearing thrust with for high or low boiler pressure. automatic oil lubrication. Complete Catalogs Will Be Furnished Upon Request 284 Pumps The Nash Engineering Company South Norwalk, Conn., U. S. A. INDIANAPOLIS--821 Hume-Mansur Bldg. CLEVELAND--1392 West 3rd Street KANSAS CITY--208 Mutual Bldg. DALLAS--1020 Dallas County Bank Bldg. LOS ANGELES--1824 S. Hope St. DENVER--518 Boston Bldg. MINNEAPOLIS--501 S. Sixth Street DETROIT--Kerr Building MONTREAL--84 Inspector Street NEW ORLEANS--521 Baronne Street SALES HOUSTON--Southern Pacific Bldg. PITTSBURGH--Oliver Bldg. NEW YORK--350 Madison Ave. PHILADELPHIA--254 South 15th Street OFFICES SALT LAKE CITY--204 Dooly Bldg. SAN FRANCISCO--Sharon Bldg. PORTLAND--224 Pine Street SEATTLE--220 Railway Exchange BOSTON--Nottingham Bldg., Copely Square ST. LOUIS--4200 Forest Park Blvd. BUFFALO--840 Ellicott Square TOLEDO--136 Huron Street CHICAGO--1220 Monadnock Block TORONTO--1001 Kent Bldg. WASHINGTON--710 14th Street. N. W. II .Jennings HYTOR Vacuum Pumps for Return Line Heating Systems, remove air and water and automatically return water to boiler or hot well. Pump consists of two independent units---a 'Hytor turbine air pump, and a Jennings centrifugal water pump--combined in one casing. Air and water are pumped separately, thus saving in horsepower is over 50 per cent and cost of current is reduced pro portionately. Requires one-third the space necessary for otheT apparatus. Interior parts bronze. Moving parts revolve without contact, supported on annular ball bearings mounted outside casing. . Furnished direct connected to standard electric motors or for belt drive, also with steam, turbine designed to operate at steam pressure of 75 lb., but this can be varied. Turbine units are designed to discharge condensate against boiler pressure not exceeding 20 lb. Jennings Unit Type Condensation Pump .. and Receiver This new Unit Type Condensation Pump and Receiver is essentially the same design as our well known Type M Jennings Return Line Vacuum Heating pump. The cut above shows the appear ance of the 5,000 sq. ft. unit. You will note that no piping between pump and receiving tank is necessary. The only connections are main return, water discharge and air vent. Companion flanges are furnished, making the installation of this pump extremely simple and economical. The pump is equipped with an intregalcast bronze shaft mounted on motor shaft and supported by large motor bear ings. The automatic control in this unit is enclosed in its metal cabinet and includes overload and phase failure protection for polyphase current. The wiring between motor and float switches is done in our shop. The automatic control is operated by a 6 in. seamless drawn copper ball on a 14 in. stem, giving ample power. Standard units are furnished in this design for any capacity up to 16,000 sq. ft. and can be supplied for 10 or 20 lb. gage pressure at the pump. Special bulletins are available describing this and our other products. STANDARD SIZES AND CAPACITIES, JENNINGS HYTOR VACUUM PUMPS 'Square Feet Size direct equivalent radiation surface Air Capacity cubic feet . per min. Water Capacity gab. per min. 10 lbs. pres. 180 F. Actual Horse Power R. P. M. Horse Power of Motor M 5,000 3 8 .6 1700 V* A 8,000 6 II .9 1800 1 B 16,000 U 22 1.4 - 1800 I'/l C 26,000 19 35 2.0 1800 2 D 40,000 25 60 2.8 1200 3 E 65,000 42 90 3.9- 1200 5 F 100,000 75 140 9. 1200 10 C 150,000 90 200 10. 900 10 H 250,000 180 400 19. 720 20