Document DBn2g7mpQM4voXgMgQ6Lp6JQ

Heating Systems steam Morehead Manufacturing Co. 2455 W. Warren, Detroit 8, Mich. MOREHEAD BACK-TO-BOILER SYSTEMS TILT-TYPE RETURN TRAPS VACUUM AND CONDENSER TRAPS TILT-TYPE NON-RETURN TRAPS THREE-VALVE LIFT TRAPS RETURN TRAP. Completely ef ficient method of draining all types of heating, cooking, drying, evapo rating and processing machines. Returns hot condensate to boiler as boiler feed water at its original high temperature. Consumes only about 10 per cent of the steam re quired by a pump. Deaerates boiler feed water. Automatic operation. All parts are outside readily accessible. NON-RETURN TRAP. Primarily designed for drainage of steam headers, separators and all appa ratus where the condensation is to be disposed of by means of the steam pressure from the space drained. Condensation flowing to the non-return traps forms a con tinuous path--once the tank tilts to empty, it will continue empty ing as long as water continues to flow. Morehead Return Trap. AU trap* are similar in appearance and sue. THREE-VALVE LIFT TRAP. Designed for draining condensate from low pres sure, vacuum or varying pressure appa ratus. . Will also drain low pressure machines into higher pressure lines. Effi ciently used as a lift trap in a double trap system. Lifts two feet for each pound of pressure. Will not steam or air bind. Not affected by temperature of incoming condensate. WRITE DIRECT TO THE FACTORY for additional information and the name of your nearest Morehead representative. DIMENSIONS APPLICABLE TO : ALL TYPES OF MOREHEAD TRAPS Trap Size 1 2 3 4 5 6 Height Inches 241 28$ 34 36* 39$ 40 Width Inches 16* in 21 211 30 30 Length Inches Net Weight Pounds Shipping Weight Pounds 31* 120 35 160 44 240 filf 285 58} 500 58$ 520 165 225 320 350 690 700 DIMENSIONS AND CAPACITIES* OF MOREHEAD TRAPS Trap Size ' Return Trap 1 2 3 4 5 6 NonReturn Trap 21 22 23 24 25 26 Three Valve lifting Trap 31 32 33 34 35 36 Size of Drum Inches 10* 24 12*30 14*36 16*40 18*4218*42 * Based on 50 llw pressure per aq in. Size of Inlet and Outlet Connections Inches 1. ia 1H 2. . 2H 3. 1336 Pipe Connec tions Inches 1 1 IK IK 2. 2 Capacity of Water in Lbs. Per Hour Return Traps 1050 1850 4000 6000 11000 15000 NonReturn Traps 2800 5000 11000 13500 14700 17600 Three Valve Lift . Traps 3000 5000 10000 14000 20000 Heating Systems Spdaiiues Yaraall-Waring Company Manufacturers of Steam Specialties 133 Mermaid Ave., Philadelphia 18, Pa. YARWAY IMPULSE STEAM TRAPS Construction--The Yarway Impulse Steam Trap is unique in that there is only one moving part, the simple valve (F). This trap is made of bar stock throughout, no castings used. For pres sures up to 400 lb, body and bonnet of cold rolled steel, cadmium plated; cap of tobin bronze, valve and scat of heat treated stainless steel. For pressures 400 to 600 lb, trap is all stainless steel. Operation--Movement of valve (F) is governed by changes in pressure in control chamber (K). At lower tem peratures, condensate bypassing con tinuously through orifice in center of valve reduces chamber pressure below inlet pressure and valve opens, allowing free discharge of air and condensate through seat. As condensate approaches steam temperature, low chamber pres sure causes vaporizing and the increased volume builds up pressure in control chamber, closing valve (F). Other Advantages List Prices, Weights and Dimensions No. 60 Series--up to 400 lb and No. 120 Series--op to 600 lb Size Trap Weight Length Complete Pounds' Inches Light Weight--Yarway traps need no support--34 in. trap weighs only \% lb. 2 in. trap weighs 8% lb. Smali Size -- Can be installed in cramped quarters--)4 in. trap measures 234 in. long--2 in. trap, 454 in. long. Will not air bind. Require no priming. Insure quick heating. Low Price--Often cheaper than repair ing old traps. Factory set to operate at all pressures up to 400 lb (or 600 lb) without change of valve seat. Send for descriptive Bulletin T-1739. Nos. 60 or 120 K' Nos. 61 or 121 1' Nos. 63 or 123 IK' Nos. 64 or 124 1H' Nos. 66 or 126 2' Nos. 67 or 127 815.00 22.00 31.00 48.00 68.00 90.00 IK 2 2K 4 5K 8K 2M 3i Z% 3K Yarway Fine-Screen Strainers offer better protection against rust, scale and dirt for all steam equipment. Made-in ten standard sizes from 34 in. to 3 in. Cadmium plated bodies. High grade Monel woven-wire screens. Many thousands in use. Write for Bulletin S-201. YARWAY EXPANSION JOINTS All-steel welded construction; light but strong. Chromium covered sliding sleeves. Cylinder guide and stuffing box integral, assuring perfect alignment. Internal limit stops. Gun-pakt and Glandpakt types: Gun-pakt (illustrated) fitted with screw guns which permit addition of plastic packing while joint is under pressure. Sizes 2 in. to 24 in., single end or double end, flanged or welding ends; 150, 300 and 400 lb pressures. Also all-brass . joints, % in. to 2 in. For additional details send for Bulletin EJ-1912. y 1337