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General product classifications

Compatible Brands Becker, Busch, Leybold
Family U Series
Sogevac
Seco
Compatible Pump Models U4.165E
U4.165F
U4.165
U4.190E
U4.190F
U4.190
U4.250E
U4.250F
U4.250
SV180
SV280
SV200
SV300
SV1140C
Category Coupling
Weight 0.200
Country of origin US

The Busch Spider Coupling, Rotex GR38, identified by part number 90220900000, is designed for use on a range of pump models including U4.165E, U4.165F, U4.165, U4.190E, U4.190F, U4.190, U4.250E, U4.250F, U4.250, SV180, SV280, SV200, SV300, and SV1140C. This spider coupling is an essential component for connecting the motor shaft to the pump shaft, providing a flexible and reliable connection. It is specifically designed to transmit torque and accommodate misalignment between the motor and pump. The Rotex GR38 model ensures efficient power transmission and minimizes vibration and shock during operation. The Busch Spider Coupling, Rotex GR38, is made of high-quality materials to ensure durability and longevity. It is designed to withstand the demanding conditions of the pump models mentioned above, providing a secure and efficient coupling solution.