Buffalo Forge Company · Buffalo Forge Company · leaf 20
No. 3 18 NIAGARA CONOIDAL (TY P E N ) F A N S CAPACITIES OF BABY CONOIDAL FANS Size No. 1 233 4 4,4 555 666 c». Ft. Airper Minute 90250325500 690 900 1400 110014001800 180024003100 H. P. Motor HH H y2 H1 23 R. P. M. 1740174011401740 87011401740 690 870 1140 690 870 1140 Weitfht, Lbs. 40 55 110 115… … DimensionE lin Inches Size A B c D E F G H J K L M N O p Q B S 1 3 4 3 ZVh 3A 2iS 3M 4% A 1« Vs 2J^ 6iJ 5 7K2 3 2 4 5^ 3 H m 4s\ SH 4M 6K ^ 2H A 3J^ 8A 6« 8^ 3 j 3 hVA. 7Ji 5A 7A eVs 5A 6^ m ^ 3A « 5H 10^ 73^|lOM 5 4 W4 nvs 7A lOJ^ 9 7^ 10 13 2 6 2 8 1 5 lOJi UH m 12% nvs 9M 11 16 2 7H 2^ 9H 6 nn…