Document pBpvGqw79wwZ8p9DM5oxGwLLk

Specialties' Hcafin,, ' W. P. Whittington, Inc. Main Office and Factory Indianapolis, Ind. VACUUM HEATING PUMP The Vacuum creating function is a development of the liquid piston principle such as is used in laboratory work to obtain extremely low pres sures, and although a conventional centrifugal pump is utilized, it must not be confused with the so-called jet or ejector type pumps. High pressure returns may be dis charged direct.ly to the boiler feed chaniber as it is independent of the vacuum system. When this con nection is desired specification should state tne approximate hourly max: mum quantity of high pressure con' densate to be handled. on' All Condensation must Dass through three scale and sediment settling chambers, hence no strainer ts provided and we do not recommend it. The combination of the sub merged feed pump suction at atmos pheric pressure and the positive vacuum priming tube permits the handling of water at any tempera ture so long as it remains liquid. Si; Ft. Radiation 5000 8000 10,000 20,000 30,000 40,000 65,000 100,000 Size VV V A B -C D E F Duplex Unit STANDARD RATING 3 In. to 27 In. Vacuum 10* Vacuum Air Capacity C.F.M. Diam. Orifice Water CcT.M,y 210 Receiver Stty 3 1/16 9 10 5 9/64 12 15 7 5/32 15 15 12 7/32 27 20 17 17/61 39 20 21 19/61 51 52 ` ..34 3/8 61 52 50 7/16 125 68 Motor H.P. 1750-R.P.M. 20 Lb. iI 2 3 3 5 5 7Vi 10 30 Lb. I'/, 2 3 5 .5 m 10 15 For Duplex Specification add prefix (X) to Size Letter. 2 motors of the same H.P. are required. Data on Special Pumps for Larger Capacities and Higher Pressures on Application. 866 Specialties, Heating Exhaust Heads Water Columns Pump Governors Wright-Austin Co. 2231 Park Ave., Detroit, Mich Representatives in Principal Centers Made to order Separators x Air Traps i . "Airxpel" Bucket Type Steam Trap %' This is a double duty trap 0 to 300 lb. expelling entrained air and 5 condensate automatically. Unusually large capacity. - Has exceptionally long life j _ without repairs. All parts are accessible. Horizontal pipe connection; easy to Install; hangs on the pipe "Emergency" Float Type Steam Trap 0 to 250 lb. Three valve trap with large capacity at high loads and no wire drawing at low loads. No change of valves or adjustments from 0 to 200 lbs. Strong nickel float. An ex ceptionally reliable trap for use in inac cessible places. "Victor" Low Pressure Steam Trap 0 to 20 lb. The valve opens outward with the flow of condensate giving enormous capacity. Will dis charge without . pressure which is valuable in start ing up a cold sys tem. An excellent oil and grease trap. Used also on vacuum returns in which case the trap is provided with a thermostatic air vent. "Tuway" Straight Way or Angle Strainer--0 to 300 lbs. An alternate inlet enables this strainer to be used either as an angle or straight way type in hori zontal or vertical pipe line. The per forated brass screen has 400 holes per sq. inch but can be made to suit re quirements. The screen is easily removable for cleaning or the strainer may be blown down without removing the screen. The three Separators illustrated here are part of one of the most complete lines of types and sizes in the world. These include cast semi-steel Separators, cast steel, riveted steel and welded steel Separators made in all sizes for all classes of service for both steam and oil. Type "A" Vertical Steam Separator 0 to 250 lb. For average service. Will eliminate dirt and mois ture from steam down to of 1 per cent; cast in one piece and self cleaning, requiring no maintenance after installation. The Type "A" has been stand ard for 35 years. Type "B" Horizontal Steam Separator 0 to 250 lb. Can be placed close to walls or ceiling, because body of Sep arator hangs below pipe line. Self-clean ing, cast in one piece, no maintenance re quired. Will remove moisture down to ^2 of 1 per cent. Air Trap for Relieving Air from Hot and Cold Water Systems Extreme simplicity and reliability char acterizes this Air trap. There is nothing to it but a float, a lever and a valve. No over flow needed, ample valve opening. Seven inches high by 6 inches diameter. Type "S" Horizontal Oil Separator 0 to 50 lb. Will remove oil from exhaust steam down to a very small fraction of 1 per cent. Self-clean ing, cast in one piece requiring no mainte nance. Thousands in use throughout the world. 867 /'