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General product classifications

Part Number Cross-Reference W0174
Compatible Brands Welch
Family DuoSeal
Chemstar
Compatible Pump Models 1374
1376N
1376
1397
1402N
1402
1376N
Category Vane
Material Cast Iron
Weight 0.200
Country of origin US
Manual page WELCH-103,WELCH-104,WELCH-105,WELCH-106

Welch Vane, 2nd Stage - Cast Iron are durable vane that is both thermally stable and corrosion resistant for most vacuum pump applications. A close seal is maintained against the wall of the pumping chamber by the vanes which prevent fluid from leaking back across the pump. More information about Welch Vane, 2nd Stage - Cast Iron can be found in the Pdf catalog & documents given below. Welch Vane, 2nd Stage - Cast Iron belongs to a family of Duoseal, Chemstar and are used on Pump Models 1374, 1376N, 1376, 1397, 1402N, 1402, 1376N. It has Part# 411487