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General product classifications

Part Number Cross-Reference OVS-0050
Compatible Brands Fisher Scientific,Welch
Family Maxima
DirecTorr
Compatible Pump Models M2C
M4C
M8C
M12C
M16C
8905A
8905
8910A
8915A
8920A
8915
8920
8925A
Category O-Ring
Material Viton
Spec dimensions 1 7/16" X 7/64"
Weight 0.028
Country of origin IT
Manual page FISHERSCI-57,FISHERSCI-58,WELCH-108,WELCH-109

This O-ring specified here is a crucial sealing component used in vacuum pumps produced by Fisher Scientific, particularly within the Welch family of pumps, including the Maxima, DirecTorr M2C, M4C, M8C, M12C, M16C, 8905A, 8905, 8910A, 8915A, 8920A, 8915, 8920, and 8925A pump models. This O-ring is engineered to provide an airtight and secure seal within these pumps, ensuring their efficient and dependable operation. This O-ring is meticulously designed and manufactured to exact specifications, ensuring compatibility with the specified pump models. Its primary role is to create a reliable and airtight seal between different components within the vacuum pump assembly, effectively preventing the ingress of ambient air or contaminants. This sealing action is vital for preserving the vacuum levels and sustaining the pump's optimal performance. This O-ring has Part# 612231.