Document XOooDEwbreK5GY9vNzXndQeEJ

Specialties, Heating Wright-Austin Go. 315 West Woodbridge Street Detroit, Michigan PRODUCTS--Steam Traps, Strainers, Air Traps, Steam and Oil Separators, Compressed Air Purifiers, Exhaust Heads, Pump Governors, Boiler Feed Water Regulators, Alarm Water Columns. ` `Combination Steam Trap Made with in ternal thermo static air by pass and internal strainer. For vacuum service, also pressures up to 100 lbs. An excellent trap to take away con densation and air from heating apparatus. "Airxpel" Bucket Type Steam Trap This is a "double duty" trap expelling entrained air and condensate auto matically. Unusually large capacity. Has exception ally long life without re pairs. All parts are acces sible. Horizontal pipe con- ,, 0 to 800 lbs. like a valve. nection; easy to install; ,hangs o'n th/e p.ipe ,l.ine Made in small sizes. Air Trap for Relieving Air from Hot and Cold Water Systems o to iso lbs. Extreme simplicity and reliability char acterizes this air trap. There is nothing to it bjit a float, a lever and a valve. No over flow needed,. ample valve opening. Seven inches high by 6 - inches diameter. "Tuway" Angle or Straightway Strainer 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 square inch but can be made to. suit requirements. 0 to S00 lbs. Steam Separators "Victor" Low Pressure Steam Trap Type "A" Vertical Type "B" Horizontal For heavy vol umes of condensa tion at low pres sures. Furnished with thermostatic air by-pass for vacuum return lines. Makes a- reliable, non choking oil and grease trap, be 0to20 lbs. cause of the large valve opening. "Emergency" Float Type Steam Trap 0 to 150 lbs. 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. Type "S" Horizontal, Self-Cleaning Qil Separator Will remove oil from exhaust steam down to a very small fraction of 1 per cent. Selfrcleaning, cast in one piece requiring no mainte nance. Thousands in use throughout the world. 0 to SO lbs. 764 Steam Heating Systems F. I. Raymond Company 629 W. Washington Boulevard Chicago, 111, RAYMOND DUO-STAT SYSTEMS OF AUTOMATIC HEAT REGULATION RAYMOND SYNCRO-FLOW HEATING SYSTEMS Raymond Syncro-Vent This is a duplex vent with two air ports. While the element is cold the top port is open and the bottom port is closed. When the element ..is hot the top port is closed and the bottom port is open. Syncro-Flow Vapor System The end of the steam main is vented into the top port of the Syncro-vent. The return lines are vented into the lower port. While the system is warming up no air can escape from the return line until the steam line is filled. Thus no steam can enter the first radiators until the steam line is filled. Then steam enters the first and last radiators at the same time. ____ _____________ No radiator traps are required. Syncro-Flow Vacuum System The drips from the risers are connected to a separate return.dine which runs direct to the vacuum pufnp. A water seal is inserted in the return from the radiators. The water seal keeps steam from entering the first radiators until the steam lines are filled. Then steam enters the first and last radiator at the same time. Radiator traps are not required when Duo^Stat control is used. ... i .! - Complete engineering data will be furnished on request. See Also Page 776 .- ... 765 i