. Reliable vacuum and vacu-vapor heating equipment . perate on 2 or 3-phase circuits, whereas2 or 3-phase motors will not run on single phase current.) Automatic Electric Switch and Vacuum Con-troller No. 1859. Strainer, (No. 2249 with Outfits No. 1279,111 and112, No. 2259 with No. 113 Outfit, No. 2269with Outfit No. 114, and No. 2279 with the Outfit.) Expansion Tank. Vacuum Gauge. Flanged Screw Connections. Note—The No. Ill Pump is gear driven. RELIABLE HYDRAULIC AIR LINE OUTFITS Nos. 101, 102, 104 and 106 These outfits comprise a complete automatic working unit and consist of the foll
. Reliable vacuum and vacu-vapor heating equipment . perate on 2 or 3-phase circuits, whereas2 or 3-phase motors will not run on single phase current.) Automatic Electric Switch and Vacuum Con-troller No. 1859. Strainer, (No. 2249 with Outfits No. 1279,111 and112, No. 2259 with No. 113 Outfit, No. 2269with Outfit No. 114, and No. 2279 with the Outfit.) Expansion Tank. Vacuum Gauge. Flanged Screw Connections. Note—The No. Ill Pump is gear driven. RELIABLE HYDRAULIC AIR LINE OUTFITS Nos. 101, 102, 104 and 106 These outfits comprise a complete automatic working unit and consist of the following: Hydraulic Vacuum Pump. Automatic Cut-off and Vacuum Controller Air Separator with strainer, (No. 1979 with Outfit and No. 1969 with Outfits Nos. 102,104 and 106.) City Water Pressure Regulator, (No. 357 with , 102 and 104 Outfits, and No. 367 with Out-fit No. 106.) City Water Strainer No. 2239. Vacuum Gauge. Necessary Couplings. Eleven THE RELIABLE AIR LINE RELIABLE AIR LINE ELECTRIC VACUUM PUMP No. 1279—Belt Driven. See page11 for list of equipment included with this pump. The No. 1279 RELIABLE Electric VacuumPump is automatic and noiseless, and works soperfectly that it requires less power than anyother vacuum pump. The cost for current is onlyi to i that of other makes. The No. 1279 Pump is simple in design anddurably constructed—there are no complicated,unnecessary parts to get out of order. See detailed description on next page Twelve VACUUM HEATING EQUIPMENT DETAILED DESCRIPTION OF No. 1279 RELIABLE AIR LINE ELECTRIC VACUUM PUMP Capacity, This pump will handle heating systems havingup to 4000 square feet of direct radiation. Electric Motor, either direct or alternating current, is ofstandard make—}4 horse power. It starts easily underfull load, and will operate on a voltage variation of 10per cent. We furnish single phase alternating currentmotors only, as they operate on 2 or 3-phase circuits,whereas 2 or 3-phase motors will not run o
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