Gorman-Rupp 81 1/4A3-E.33 3P » General Equipment & Supplies, Inc.

Gorman-Rupp 81 1/4A3-E.33 3P

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Size: 1 1/4" x 1 1/4" (31,8 mm x 31,8 mm) NPT - Female.
Casing: Gray Iron 30.
Maximum Operating Pressure 24 psi (165 kPa).*
Semi-Open Type, Five Vane Impeller: Copper Alloy C93700.
Handles 1/4" (6,4 mm) Spherical Solids.
Impeller Shaft: Stainless Steel 416 (Provided with Motor).
Replaceable Vane Plate: Gray Iron 30.
Intermediate Bracket: Gray Iron 30.
Gasket: Vegetable Fiber.
O-Ring: Buna-N.
Internal Wetted Hardware: Copper Alloy and Standard Plated Steel.
External Hardware: Standard Plated Steel.
Optional Equipment: Wheel Kit w/Semi-Pneumatic Tires.
*Consult Factory for Applications Exceeding Maximum
Pressure and/or Temperature Indicated.


Suction 1.25" (32 mm
Discharge 1.25" (32 mm
Solids Handling 0.25" (6 mm)
Solids Handling Cast Iron
Impeller Material Copper Alloy
Seal Material Carbon/Ni-Resist
Flange ASA
Drive Type Electric Motor