Gorman-Rupp T8A3S-B » General Equipment & Supplies, Inc.

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Size: 8” (203 mm) ASA Flanged Suction x 8” (203 mm) NPT Female Discharge.
Casing: Gray Iron 30. Maximum Operating Pressure 83 psi (572 kPa).*
Semi‐Open Type, Two Vane Impeller: Ductile Iron 65‐45‐12. Handles 3” (76,2 mm) Diameter Spherical Solids.
Impeller Shaft: Alloy Steel 4150.
Shaft Sleeve: Alloy Steel 4130.
Replaceable Wear Plate: Gray Iron 30.
Removable Adjustable Cover Plate: Gray Iron 30; 94 lbs. (43 kg).
Flap Valve: Neoprene w/Nylon and Steel Reinforcing.
Seal Plate: Gray Iron 30.
Radial and Thrust Bearings: Open Double Row Ball.
Bearing Housing: Gray Iron 30.
Bearing and Seal Cavity Lubrication: SAE 30 Non‐Detergent Oil.
Flanges: Gray Iron 30.
Gaskets: Buna‐N, Compressed Synthetic Fibers, PTFE, Cork and Rubber.
O‐Rings: Buna‐N.
Hardware: Standard Plated Steel.
Brass Pressure Relief Valve.
Bearing and Seal Cavity Oil Level Sight Gauges.
Optional Equipment: Metal Bellows Seal. Automatic Air Release Valve. High Pump Temperature Shutdown Kit. 120V/240V Casing Heater. Self‐Cleaning Wear Plate.
Gray Iron 30 Spool Flanges:
8” ASA Discharge (Specify Model T8A3S‐B /F).
200 mm DIN 2527 (PN 16) Suction and Discharge
(Specify Model T8A3S‐B /FM).
*Consult Factory for Applications Exceeding Maximum Pressure and/or Temperature Indicated.


Suction 8" (203 mm)
Discharge 8" (203 mm)
Solids Handling 3" (76 mm)
Solids Handling Cast Iron
Impeller Material Ductile Iron
Seal Material Tungsten Carbide
Flange ASA
Drive Type Basic