Gorman-Rupp 03H1-B » General Equipment & Supplies, Inc.

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Size: 3” x 3” (76 mm x 76 mm) NPT ‐ Female
Casing: Aluminum 356‐T6.
Maximum Operating Pressure 125 psi (862 kPa).*
Enclosed Type, Five Vane Impeller: Aluminum 356‐T6.
Handles 7/16” (11 mm) Diameter Spherical Solids.
Impeller Shaft: Alloy Steel 4150M.
Replaceable Wear Rings: Copper Alloy C93200.
Pedestal: Gray Iron 30.
Seal Plate: Aluminum 356‐T6
Radial and Thrust Bearings: Open Single Row Ball.
Bearing Lubrication: SAE 30 Non‐Detergent Oil.
Shaft Sleeve: Alloy Steel 4130.
Flanges: Aluminum 356‐T6.
O‐Rings: Buna‐N.
Gaskets: Cork w/Buna‐N.
Hardware: Standard Plated Steel.
Optional Equipment: Victaulic Suction and Discharge
Flanges. Horizonal Victaulic Discharge Flange.
Victaulic is a Registered Trademark of Victaulic Company of America.
*Consult Factory for Applications Exceeding Maximum Pressure
and/or Temperature Indicated.


Suction 3" (76 mm)
Discharge 3" (76 mm)
Solids Handling 0.44" (11 mm)
Solids Handling Aluminum
Impeller Material Aluminum
Seal Material Carbon/Ni-Resist
Flange ASA
Drive Type Basic