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General product classifications

Part Number Cross-Reference W0141
Compatible Brands Welch
Family Chemstar
DuoSeal
Compatible Pump Models 1402N
1402
Category Vane
Material Cast Iron
Weight 0.500
Country of origin US
Manual page WELCH-103,WELCH-104

Welch Vane, 1st 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, 1st Stage can be found in the Pdf catalog & documents given below. Welch Vane, 1st Stage - Cast Iron belongs to a family of Duoseal, Chemstar and are used for Pump Models 1402N, 1402. It has Part# 410959