Gorman-Rupp T3A71S-B /FM

Size: 3” x 3” (76 mm x 76 mm) NPT ‐ Female.
Casing: Gray Iron 30. Maximum Operating Pressure 86 psi (593 kPa).* Semi‐Open Type, Two Vane Impeller: G‐R Hard Iron.
Handles 2 1/2” (63,5 mm) Diameter Spherical Solids.
Impeller Shaft: Alloy Steel 4150.
Shaft Sleeve: Alloy Steel 4130.
Replaceable Wear Plate: Hardened Alloy Steel.
Removable Adjustable Cover Plate: Gray Iron 30; 35 lbs. (16 kg)
Flap Valve: Neoprene w/Nylon and Steel Reinforcing.
Seal Plate: G‐R Hard Iron.
Bearing Housing: Gray Iron 30.
Radial/Thrust Bearings: Open Single Row Ball.
Bearing and Seal Cavity Lubrication: SAE 30 Non‐Detergent Oil.
Flanges: Gray Iron 30.
Gaskets: Buna‐N, Compressed Synthetic Fibers, Vegetable Fiber, 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: Automatic Air Release Valve. Metal Bellows Seal. 120V/240V Casing Heater. High Pump Temperature Shutdown Kit. G‐R Hard Iron Casing. Self‐Cleaning Wear Plate. High Chrome Cast Iron Impeller.
Gray Iron 30 Suction and Discharge Spool Flanges:
3” ASA (Specify Model T3A71S‐B /F).
80 mm DIN 2527 (PN 16) (Specify Model T3A71S‐B /FM).
*Consult Factory for Applications Exceeding Maximum Pressure and/or Temperature Indicated.