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Catalog A (1916)
National Plumbing & Heating Supply Company · National Plumbing & Heating Supply Company · leaf 282
Feet of Radiating Surface In Gallons per hour at 10 Pounds Pressure 000 1 23456 % 15.0020.0030.0045.0060.0080.00100.00125.00 ¥2 1 23 1,5003,0006,50015,00020,00030,00040,00060,000 500 1,000 2,175 5,000 6,675 10,000 13,350 20,000 180 425 725 1,300 2,000 2,775 6,000 19,000 25 40 60 80 125 235 240 250…Plumbing · Heating · Residential water closets · Urinals and bidets · Residential lavatories and sinks · Residential shower receptors and basins · Residential laundry trays · Residential faucets supplies and trim · Drinking fountains · Gas-fired unit heaters · Condensing boilers · Radiators
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