Handy man book plumbing and heating encyclopedia (1922)
Hardin-Lavin Co. · Hardin-Lavin Co. · leaf 183
SNGLE COLUMN PLAIN RADIATOR. No.ofSec-tions Length2%-in.per Sec. HEATING SURFACE— SQUARE FEET 88-in. Height3 sq. ft.per Sec. 32-in.Height 2^sq. ft.per Sec. 2G-in. Height 2 sq. ft.per Sec. 23-in.Height 1%sq, ft.per Sec. 2 3 4 5 6 7 8 9 10 11 12 5 6 7% 9 10 12 12% 15 15 18 17% 21 20 24 22 y2 27 25 30… … TWO COLUMN PLAIN RADIATOR. Length HEATING SURFACE—SQUARE FEET No. 4.1-in. as-iii. 32-in. 26-in. 23-in. 20-in. 2%-ln. Height Height Height Height Height Height per Sec. g 4 3% 2% 1% 2 sq. ft. sq. ft. tq. it. sq. ft. sq. ft, sq. ft. per Sec. per Sec. per Sec. per Sec. per Sec. per Sec. 2 5 10 8 6%…
Plumbing · Heating · Ventilation · And air-conditioning · Bathrooms -- trade · Lavatories and sinks · Bathtubs · Ceiling ventilators · Water heaters · Steam and condensate piping and pumps · HVAC ducts and casings · Air duct accessories
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