Gorman-Rupp 11 1/2A52-E2 3P » General Equipment & Supplies, Inc.

Gorman-Rupp 11 1/2A52-E2 3P

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Size: 1-1/2" x 1-1/2" (38 mm x 38 mm) NPT - Female.
Casing: Gray Iron 30.
Maximum Operating Pressure 48 psi (331 kPa).* Semi-Open Type, Two Vane Impeller: Gray Iron 30.
Handles 1" (25,4 mm) Diameter Spherical Solids.
Impeller Shaft: Stainless Steel 416 (Provided with Motor).
Seal Liner: (11 1/2A2-E2) Copper Alloy C26000.
Shaft Sleeve: (11 1/2A3-E2 and 11 1/2A52-E2)
Stainless Steel 304.
Replaceable Wear Plate: Steel 1026.
Removable Cover Plate: Gray Iron 30; 5 lbs. (3 kg).
Intermediate: Gray Iron 30.
Flap Valve: Steel, Gray Iron 30 and Buna-N w/Nylon
Suction Flange: Gray Iron 30.
Gaskets: Cork w/Nitrile Binder and Vegetable Fiber.
Hardware: Standard Plated Steel.

*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 Cast Iron
Impeller Material Cast Iron
Seal Material Silicon Carbide
Flange ASA
Drive Type Electric Motor