Document vVZpDL6YBoQVnKDBwJJkwVmRm

/ ^ Heating Systems specialties W. H. Nicholson & Company Main Offices and Factory: 211 Oregon Street, Wilkes-Barre, Pa. SALES REPRESENTATIVES IB U. S. A, CANADA. AND MEXICO AT: Albant, N. Y. . Atlanta, Ga. Baltimobe, Md. Birmingham, Ala.. Buffalo, N. Y. Chicago, 111. Cincinnati, O. Cleveland, O. Denver, Colo'. Des Moines, la. Detroit, Mich. Mexico, DJ. Evansville, Ind. Miami Springs, Fort Wayne, Ind. Fla. Fort Worth, Tex. Milwaukee, Wis. Frederick, MA. Greensboro, N. C. Houston, Tex. Indianapolis, Ind. Kansas Cmr, Mo. Minneapolis, Minn. Mobile, Ala. Montreal, Quo. Needham, Mass. New York, N. Y. Los Angeles, Cal. Oak Ridge, Tenn. Omaha, Neb. Ohlando, Fla. Philadelphia, Pa. Pittsburgh, Pa. Ponca City, Okla. Portland, Me. Portland, Ore. Richmond, Va. Rochester, N. Y. Salt Lake City, U. San Francisco, Cal. Seattle, Wash. Spokane, Wash. St. Louib, Mo. Sumter, S. C. Syracuse, N. Y. Toronto, Onfc. Tucson, Arizona Vancouver, B. C. Washington, D. C. Yakima, Wash. STEAM, WATER, AIR, OIL AND GAS SPECIALTIES TRAPS Thermostatic: Steam, to 2251b. Expansion: Steam, to 2501b. Weight-Operated: Steam, Air, Gasoline; to 1500 lb. Piston-Operated: Steam, to 650 lb. Radiator: to 15 lb. SEPARATORS: Steam, Air, Gas to 250 lb. STRAINERS: to 600 lb. VALVES, Cylinder Con trol: Air, Gas, Oil, Steam, Water; Lever, Foot, Solenoid, Motor- Operated ; to 5000 lb. FLOATS, Welded: 2 in. to 14 in. diam.; Pressures to 4800 lb. ENGINEERING BULLETINS AVAILABLE ON ALL NICHOLSON PRODUCTS NICHOLSON INDUSTRIAL STEAM TRAPS 5 Types Jot Every Heat, Power and Process Application A survey of large users of Nicholson industrial steam traps showed these main reasons for the increasingstandardization on Nicholson units for specified appli cations : 1) Operate on lowest possible tempera ture differential; no waterlogging. 2) Have 2 to 6 times average drainage capacity. 3) No need to change or adjust valves Nicholson installations have repeat edly shown production increases up to 30 per cent. Some typical unit applica tions: plastic moulding platens, dry. kilns, steam mains, unit heaters,radia-. tors, pipe coils, drips, hot water heaters, driers, jacketed kettles, cookers, coffee and hot water urns, dish heaters, vege table steamers, bakers' proof boxes, steam tables, sterilizers, ironers, presses, for varying pressures. 4) Record low for steam waste. 5) Maximum air-venting capacity. mangles. Types A, AHV and AU, shown on this page, are for pressures from vacuum to 200 lb. Bronze construction, aluminum painted. BULLETIN 450 Max. Capacity in Lbs per Hr. at Various Pressures--Types A, AHV. AU TffpeAU Size, inches Vi-H- X 2 lbs. 10 lbs. 15 lbs. 20 lbs. 40 lbs. 50 lbs. 865 865 1220 1220 1440 1915 1915 2270 2695 2695 3190 3290 3290 3900 3780 3780 4475 5290 _5885 5290 5885 6250 6955 Size, Inches K-K-K X1 60 lbs. 6400 6400 7590 80 lbs. 7310 7310 8660 100 lbs. 8120 8120 9600 125 lbs. 8925 8925 10,570 150 lbs. 9775 9775 11,590 175 lbs. 10,400 10,400 12.310 200 lbs. 11,090 11,090 13,100 See Note A p. 2 LIST PRICES--TYPES A, AHV, AU Size, Inches k-h-k Types A and AHV With Bellows of Bronze Monel Stain less $17.60 $20.90 $24.90 19.05 22.40 26.40 21.30 23.65 28.65 iA2n Type AU With Bellows of Bronze Monel Stain less $19.05 $22.40 $26.40 20.50 23.85 27.85 23.45 26.80 30.80 Valve Orifice, Inches V6' W W. H. Nicholson & Company Heating Systems Specialties Nicholson Industrial Steam Traps, Types B and C MAXIMUM CAPACITY IN LBS PER HR. AT VARIOUS PRESSURES Size 1 lb. 2 lbs. 5 lbs. 10 lbs. 15 lbs. 20 lbs. 40 lbs. X" XT 1'--IK' lK'-2- 1140 1695 2120 3200 1610 2385 2985 4510 2530 3760 4700 7100 3560 5290 6610 9990 4350 6450 8070 12,200 4990 7420 9260 14,000 6980 10,350 12.960 19,600 MAXIMUM LAPACUY IN POUNDS PER HOUR AT VARIOUS PRESSURES Size X' X" l'--IK' IK'--2' 80 lbs. 9660 14,350 17,930 27.120 100 lbs. 10,720 15,910 19,900 30,100 125 lbs. 11,800 17,500 21,880 33,100 150 lbs. 12,920 19,190 23,980 36,300 175 lbs. 13,750 20,400 25,500 38,600 200 lbs. 14,640 21,720 27,200 41,100 225 lbs. 15,380 22.800 28,500 43,200 50 lbs. 60 lbs. 7775 11,640 14,430 21.800 8460 13,560 15,710 23.750 CAST STEEL 250 lbs. 300 lbs. 16,090 23,870 29,850 45,150 17,400 25,820 32.300 48,900 --- --. --suns uioamuuiu witu voire ormoe wiae open lor i dt, witR adjustment made lor temperature and conditions of efflux. To permit intermittent discharge, and handling of peak loads at start of operation?*, select traps to handle not more than 50 per cent of capacities shown; Types B and C are for pressures from vacuum to 225 lb; cast iron, aluminum painted. Type C is also furnished in cast steel, with stainless steel bellows, for pressures to 300 lb with super heat up to 500 deg total temperature. For complete details, BULLETIN 450. LIST PRICES, TYPES B AND C Type Type B Type C Size, Inches Cast-Iron With Bellows of Cast Iron With Bellows of Cast Steel With Valve Bellows of Orifice, Bronze Monel Stain less Bronze Monel Stain less Monel Stain less Inches M' $25.85 K' 33.90 IK' 40.40 lK'-2* 59.80 $29.20 38.30 43.95 64.45 $33.70 45.25 50.15 71.10 $25.85 33.90 40.40 59.80 $29.20 38.30 43.95 64.45 $33.70 45.25 50.15 71.10 $41.35 53.70 63.00 91.00 $45.45 60.30 69.65 97.65 X" % X` , Types A, AU and C are made in angle type only, with hori zontal inlet and vertical outlet. Type AU has union connection Type C on inlet. All three types drain completely when cold and will not freeze. Type AHV is especially applicable to drainage prob lems where necessary or desirable to have all piping run horizontally or vertically, or close to. floor, wall or pillar. Type B, made with horizontal inlet and optional horizontal or vertical outlet, offers either angle or horizontal straight-through con nections. Types AHV and B traps are not freezeproof. NICHOLSON TYPE R RADIATOR TRAPS Series A ) Thermostatic bellows type; feature bal anced vapor-pressure principle and max. diam. valve orifice. Bronze bellows; brass body, cover, union, nut; nickel alloy valve, renewable stainless steel seat. Two angle types for 200 and 400 sq ft EDR, vapor and vacuum; r and 1-hand comer types for 200 sq ft. Pressure to 15 lb. BULLETIN 744. 1- Series 2A 2R <fe 2L 4A DIMENSIONS AND LIST PRICES. TYPE R TRAPS Size List Price A B c D E K' $5.30 2K' K 6.00 2K X 7.95 3K IK' K m 2K' 3Hi 3K 2K' 2H' 2H' IK' CAPACITIES IN SQUARE FEET EDR Weight RIGHT hand TRAP-SERIES 2 LEFT HAND TRAP-SERIES 2L SERIES AND SIZE M'-2A, 2R & 2L K'-A PRESSURE DIFFERENTIAL--LBS. PER SO TOPR KK i 1 IK 2 S 10 15 85 120 165 200 235 370 530 640 165 230 330 400 465 730 1050 1300 Vote B: Ratings are in accordance with recommended standards of Steam Heat Equip. Mfr 9 Assn. Select trap directly from table for the lowest pressure dif ferential that may exist in the system. 1431