Document 93xKwdm87DRraZwbmVE9V6d9q

i ' : III lill'il P!ii '\M I! ii,|:|i Pill llM'l u i W. H. Nicholson & Company Main Offices and Factory: 211 Oregon Street, Wilkes-Barre, Pa. SALES REPRESENTATIVES IN U. S. A.. CANADA. AND MEXICO AT: Albany, N. Y. Albuquebqub, N.M. Atlanta, Ga. Bala-Cvnwtd, Pa. Baltimore, Md. Baton Rouge, La. B: bmingham, Ala. Buffalo. N. Y. -Chicago, HI. Cincinnati. O. Cleveland. O. Columbus, O. Corpus Chrxsti, Tex. Denver,. Colo. Des Moines, la. Detroit. Mich. El Paso, Texas Evansville, lad. Fort Worth. Tex. Frederick. Md. Grand Rapids, Mich. Greensboro, N. C. Greenville, S. C. Hanover, Pa. Houston, Tex. Indianapolis, Ind. Kansas City, Mo. Kingston, Pa. Knoxville, Tenn. l,os Angeles, Cal. Mexico, D.F. Milwaukee. Wis. Minneapolis, Minn.. Mobile, Ala. Montreal, Que. Needham, Mass. New York,N. Y. Oak Ridge, Tenn. Omaha, Neb. Orlando, Fla. Peoria, III. Pittsburgh, Pa. Ponca City, Okia. Portland, Me. Portland, Ore. Richmond, Va. Rochester, N Y. Rutherford, N. J. Salt Lake Citt, U. San Francisco, Cal. Seattle, Wash. Spokane, Wash. St. Louis. Mo. Sumter, S. C. Syracuse, N. Y Toronto, Ont. Tucson, Arizona Vancouver,!}. C. Washington, D. C. Yakima, Wash, steam, water, air, oil and gas specialties TRAPS Thermostatic; Steam, to 250 lb. Expansion: Steam, to 250 lb. Weight-Operated; Steam, Air, Gasoline; to 1500 lb. Piston-Operated: Steam, to 650 lb. Radiator: to 25 lb. SEPARATORS: Steam, Air, Gas to 250 lb. STRAINERS: to 600 lb. VALVES, Cylinder Con trol: Air, Gas, < Oil, Steam, Water; Lever, Foot, Solenoic, MotorOperated; 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 S Types for Every HeaU Power and Process Application A survey of large users of Nicholson industrial steam traps showed these main reasons for the increasing standardiza tion on Nicholson units for specified applications: 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 for varying pressures. 4) Record low for steam waste. 5) Maximum air-venting capacity. 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, mangles. Types A, AHV and AU, shown on this page, are for pressures from vacuum to 200 lb. Bronze construction, aluminum painted. BULLETIN 853 Max. Capacity in Lbs. per Hr. at Various Pressure^-Types A, AHV, AU Size, inches 1 lb. 865 865 1020 2 lbs. 1220 1220 I44C 5 lbs. 1915 1915 2270 to lbs. 2695 2695 3190 15 lbs. 3290 3290 3900 20 lbs. 3780 3780 4475 40 lbs. 5290 5290 6250 SO lbs. 5885~ 5885 6955 Size, laches 60 lbs. 80 lbs. M--H--M A 1 6400 6400 7590 7310 7310 8660 See Note A, next page 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 11,000 13,100 LIST PRICES--TYPES A. AHV. AU TypcAU Size, laches H 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 1554 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 Inches % W. H. Nicholson & Company Heating Systems Specialties ------ - j maximum capacity in lbs, per hr. at various pressure differentials Size iiV--f-v- 1 lb. 1140 1695 2120 3200 2-lbs. 1610 2385 2985 4510 5 lbs. 2530 3760 4700 7100 10 lbs. 3560 5290 6610 9990 15 lbs. 4350 6450 8070 12.200 20 lbs. 4990 7420 14.000 40 lbs. 10,350 12,060 19,600 50 lbs 7775 11,540 14,430 21,800 60 lbs. 8460 12,560 15,710 23,750 Size I'-ij*' 80 lbs. 9650 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 43,200 250 lbs. 16,090 23,870 29,850 45,150 500 lbs. 17,400 25,820 32,300 48,900 ..ui, capacities snown are maximum witti valve orifice wide open for 1 hr. with adjustment .made for temperature and conditions of efflux. To permit intermittent discharge, and handling of peak loads at start r? f*a of operations, select traps to handle not more than 50% of capacities shown. Types B and C are for pressures from vacuum to 250 lb; semi steel, 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 853. _________________ LIST PRICES, TYPES B AND C Type B Type C Size, Inches Semisteel With Bellows of Semisteel With Bellows of Cast Steel With Valve Bellows of Orifice, Bronze Monel Stain less Bronze Monel Stain less Monel Stain- Inches Yf $25.85 H' 33.90 40.40 IM'-S* 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. $45.45 53.70 60.30 63.00 69.65 91.00 97.65 % ______,______ v ^ wuuv iu cmg,ic umy, wun 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 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, Serie**A ^-- vapor and vacuum; r and 1-hand corner types for 200 sq ft. Pressure to 25 lbs. BULLETIN 452. ixrr handreup-sRiEs sl Series j Size hr 2R^fc 2L 4A | H list Price $5.30 5.65 6.00 7-50 7.95 A 2H0 3% 3H B .8 m c D E Weight 2H' St !!8Ulbs2% 2H' 2H 2H w 2K' CAPACITIES IN SQUARE FEET EDR SERIES AND SIZE If M I X I l 2 5 10 15 25 H*2RA2L W&X'iA IJ1L 165 I 230 165 | 200 330 I 400 235 465 370_ 530 730 1050 640 1300 840 .1640 Note B: Ratings are in accordance with recommended standards of Steam Heat Equip. Mfr't Assn. Select trap directly from table for the lowest pressure dif ferential that may exist in the system. 1555