National boilers, radiators, and specialties: catalog no. 26 (1920)
National Radiator Company · National Radiator Company · leaf 10
5 K V^ 25 2-3 2-4 10 775 322.50 2820 603^ 51M fr>41 28 2-5 2-5 12 950 375.00 2830 65 X 5G% 28 2-5 2-5 12 1050 405.00 2840 71 ^-Y 41 28 2-5 2-5 12 1150 440.00 Do not busltflowWitlets on steam boilers. Connect full size to main wherevelocity of stear^xcAeds 20 feet per second under maximum… … No. W-22-2 Nico Water k c c +» 83 a d t/5 NO S ■* CO O qjJo ■MIk £ m •*-> Qj is a *° en flH w g 0 •3 U a £ C s * bo u o6 .s?o •55 rt 0 0 §E CU 41 N.g* a(3 W-17-2 45 H 24 17/ V2H 2-2 y2 7 450 $131.50 W-17-3 49^ 24 IK- ,2-21/2 2-2^ 7 500 140.50 W-17-4 54 H 24 2-2J^ 2-212 7 550 153.50 W-19-2 46 K…