Gorman-Rupp T4B60S-B

Size: 4” x 4” (101 mm x 101 mm) NPT ‐ Female.
Casing: Gray Iron 30. Maximum Operating Pressure 97 psi (669 kPa).*
Semi‐Open Type, Five Vane Impeller: Ductile Iron 65‐45‐12. Handles 1 1/2” (38,1 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; 42 lbs. (19 kg).
Flap Valve: Neoprene w/Nylon and Steel Reinforcing.
Seal Plate: Gray Iron 30.
Bearing Housing: Gray Iron 30.
Radial Bearing: Open Single Row Ball.
Thrust Bearing: Open Double 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: Stainless Steel 316 Pressure Relief Valve. Automatic Air Release Valve. Metal Bellows Seal. 120V/240V Casing Heater. High Pump Temperature Shutdown Kit. G‐R Hard Iron Casing.
Gray Iron 30 Suction and Discharge Spool Flanges:
4” ASA (Specify Model T4B60S–B /F). 100 mm DIN 2527 (PN 16) (Specify Model T4B60S–B /FM).
*Consult Factory for Applications Exceeding Maximum Pressure and/or Temperature Indicated.