Gorman-Rupp 11 1/2A22-B » General Equipment & Supplies, Inc.

Gorman-Rupp 11 1/2A22-B

Double tap to zoom



Size: 1‐1/2” x 1‐1/2” (38 mm x 38 mm) NPT ‐ Female.
Casing: Stainless Steel 316.
Maximum Operating Pressure 64 psi (441 kPa).*
Semi‐Open Type, Two Vane Impeller: Stainless Steel 316.
Handles 1” (25,4 mm) Diameter Spherical Solids.
Impeller Shaft: Stainless Steel 316.
Replaceable Wear Plate: Stainless Steel 316.
Removable Cover Plate: Stainless Steel 316; 6 lbs. (3 kg).
Pedestal: Gray Iron 30.
Seal Plate: Stainless Steel 316.
Flap Valve: Stainless Steel Alloy 20; Stainless Steel 316;
Fluorocarbon Elastomers (DuPont Viton or Equivalent).
Shaft Sleeve: (11‐1/2A9–B) Stainless Steel 17‐4 PH;
(11‐1/2A22–B) Stainless Steel 316.
Radial and Thrust Bearings: Open Single Row Ball.
Bearing Lubrication: Grease.
Flange: Stainless Steel 316.
Gaskets: Fluorocarbon (DuPont Viton or Equivalent).
Hardware: Stainless Steel 316.
Optional Equipment: Consult Factory.
*Consult Factory for Applications Exceeding Maximum
Pressure and/or Temperature Indicated.


Suction 1.5" (38 mm)
Discharge 1.5" (38 mm)
Solids Handling 1" (25 mm)
Material Stainless Steel
Impeller Material Stainless Steel
Seal Material Tungsten Carbide
Flange ASA
Drive Type Basic