Gorman-Rupp 03A20-B

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Features

Size: 3” x 3” (76 mm x 76 mm) NPT ‐ Female.
Casing: Gray Iron 30.
Maximum Operating Pressure 205 psi (1413 kPa).*
Enclosed Type, Six Vane Impeller:
(03A3‐B) Bronze C83600, (03A20‐B) Gray Iron 30.
Handles 3/8” (9,5 mm) Diameter Spherical Solids.
Impeller Shaft: Carbon Steel 1045.
Replaceable Wear Ring: (03A3‐B) Copper Alloy C93200,
(03A20‐B) Gray Iron 30.
Removeable Cleanout Cover: Gray Iron 30. 2 lbs. (0,9 kg.).
Pedestal: Gray Iron 30.
Seal Plate: Gray Iron 30.
Shaft Sleeve: (03A3‐B only) Alloy Steel 4130.
Radial Bearing: Open Double Row Ball.
Thrust Bearing: Open Single Row Ball.
Bearing Lubrication: SAE 30 Non‐Detergent Oil.
Flanges: Gray Iron 30.
Gaskets: Cork w/ Buna‐N.
Hardware: Standard Plated Steel.
Bearing Cavity Oil Level Sight Gauge.
Optional Equipment: Consult Factory.
*Consult Factory for Applications Exceeding Maximum
Pressure and/or Temperature Indicated.

Specifications

Suction 3" (76 mm)
Discharge 3" (76 mm)
Solids Handling 0.38" (10 mm)
Solids Handling Cast Iron
Impeller Material Cast Iron
Seal Material Tungsten Carbide
Flange ASA
Drive Type Basic

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