Gorman-Rupp 63D31-B » General Equipment & Supplies, Inc.

Gorman-Rupp 63D31-B

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Size: 4" x 3" (102 mm x 76 mm) Flanged.
Casing: Ductile Iron 65-45-12.
Maximum Operating Pressure 90 psi (621 kPa).*
Enclosed Type, Five Vane Impeller: Aluminum Alloy 356-T6.
Handles 3/8" (9,5 mm) Diameter Spherical Solids.
Impeller Shaft: Carbon Steel 1045.
Bearing Housing: Ductile Iron 65-45-12.
Bearing Housing Lubrication: Grease.
Body Cover: Ductile Iron 65-45-12.
Radial and Thrust Bearings: Sealed Single Row Ball.
Gaskets: Vegetable Fiber and Cork.
Hardware: Standard Plated Steel.
*Consult Factory for Applications Exceeding Maximum Pressure and/or Temperature Indicated.


Suction 4" (102 mm)
Discharge 3" (76 mm)
Solids Handling 0.38" (10 mm)
Solids Handling Ductile Iron
Impeller Material Aluminum
Seal Material Carbon/Ni-Resist
Flange ASA
Drive Type Basic