Gorman-Rupp 03B31-B » General Equipment & Supplies, Inc.

Gorman-Rupp 03B31-B

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Size: 3" x 3" (76 mm x 76 mm) NPT - Female
Casing: Ductile Iron 60-40-18.
Maximum Operating Pressure 59 psi (407 kPa).*
Enclosed Type, Five Vane Impeller: Copper Alloy C83600.
Handles 3/8" (9,5 mm) Diameter Spherical Solids.
Impeller Shaft: Carbon Steel 1045.
Replaceable Vane Plate: Gray Iron 30.
Pedestal: Gray Iron 30.
Seal Plate: Ductile Iron 60-40-18.
Radial and Thrust Bearings: Open Single Row Ball.
Bearing Lubrication: Grease.
Flanges: Ductile Iron 60-40-18.
Gaskets: Cork w/Nitrile Binder NC710.
Hardware: Standard Plated Steel
Optional Equipment: All Iron Construction. PTFE Seal.
*Consult Factory for Applications Exceeding
Maximum Pressure and/or Temperature Indicated.


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