Gorman-Rupp 81 1/2E52-B

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Features

Size: 1 1/2" x 1 1/2" (38,1 mm x 38,1 mm) NPT - Female.
Casing: Gray Iron 30.
Maximum Operating Pressure 47 psi (324 kPa).*
Semi-Open Type, Five Vane Impeller:
(81 1/2E3−B) Copper Alloy C93700.
(81 1/2E52−B) Gray Iron 30.
Handles 1/4" (6,4 mm) Diameter Spherical Solids.
Impeller Shaft: Carbon Steel 1215.
Replaceable Vane Plate: Gray Iron 30.
Bearing Housing: Gray Iron 30.
Intermediate Bracket: Gray Iron 30.
Radial/Thrust Bearings: Sealed Single Row Ball.
Bearing Lubrication: Self-Lubricated.
Hardware: Standard Plated Steel.
Optional Equipment: Strainer.
Consult Factory for Additional Options.
*Consult Factory for Applications Exceeding Maximum
Pressure and/or Temperature Indicated.

Specifications

Suction 1.5" (38 mm)
Discharge 1.5" (38 mm)
Solids Handling 0.25" (6 mm)
Solids Handling Cast Iron
Impeller Material Copper Alloy
Seal Material Silicon Carbide
Flange ASA
Drive Type Electric Motor

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