National boilers, radiators, and specialties: catalog no26 . These tanks are made of refined boiler steel, double-rivetedcaulked and galvanized, and tested to 150 pounds pressure. They are tapped top and bottom for 1-inch overflow andexpansion pipe, and on the side near the top; 1 inch for fillingattachment. They are also tapped on side for ^-inch water gauge price list, see page 77, 76 NATIONAL HEATING SPECIALTIES Galvanized Expansion Tanks Price List Capacity Size Square Feet Price Gallons Inches of Radiation 8 10x20 250 $ 10 12x20 300 15 12 x30 500 20 14x30 700 12
National boilers, radiators, and specialties: catalog no26 . These tanks are made of refined boiler steel, double-rivetedcaulked and galvanized, and tested to 150 pounds pressure. They are tapped top and bottom for 1-inch overflow andexpansion pipe, and on the side near the top; 1 inch for fillingattachment. They are also tapped on side for ^-inch water gauge price list, see page 77, 76 NATIONAL HEATING SPECIALTIES Galvanized Expansion Tanks Price List Capacity Size Square Feet Price Gallons Inches of Radiation 8 10x20 250 $ 10 12x20 300 15 12 x30 500 20 14x30 700 12 50 26 16x30 950 32 16x36 1300 42 16x48 2000 66 18x60 3000 82 20x60 5000 3^.00 100 22 x 60 6000 Prices do not include water gauges. Quickset Expansion Tank Shelf. List Prices No, 1. 10-inch, for 8 gallon Tank No. 2. 12-inch, for 10-18 gallon Tank 2 . 50 No. 3. 14-inch, for 20-24 gallon Tank 2. 80 No. 50. 16-inch, for 26-42 gallon Tank 77 NATIONAL HEATING SPECIALTIES Storage Tanks
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Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, booksubjectsteambo, bookyear1920
