Gorman-Rupp U3B60S-B

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Size: 3" x 3" (76 mm x 76 mm) NPT - Female.
Casing: Gray Iron 30.
Maximum Operating Pressure 137 psi (945 kPa).*
Semi-Open Type, Six Vane Impeller: Ductile Iron 60-40-18.
Handles 13/16" (20,6 mm) Diameter Spherical Solids.
Impeller Shaft: Alloy Steel 4150.
Replaceable Wear Plate: Gray Iron 30.
Removable Adjustable Cover Plate: Gray Iron 30; 48 lbs. (22 kg).
Bearing Housing: Gray Iron 30.
Seal Plate: Gray Iron 30.
Shaft Sleeve: Alloy Steel 4130.
Flap Valve: Neoprene w/Nylon and Steel Reinforcing.
Radial Bearing: Open Single Row Ball.
Thrust Bearing: Open Double Row Ball.
Bearing and Seal Cavity Lubrication: SAE 30 Non-Detergent Oil.
Flanges: 125# Gray Iron 30.
Gaskets: Cork, Rubber, Vegetable Fiber, PTFE, Buna-N
w/Compressed Synthetic Fibers.
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. G-R Hard Iron Impeller, Seal Plate and Wear Plate.
Automatic Air Release Valve. 120V/240V Casing Heater. High
Pump Temperature Shutdown Kit. Permalon, Kalrez or
Fluorocarbon Metal Bellows Seals. Stainless Steel Cartridge Seal.
Gray Iron 30 Suction and Discharge Spool Flanges:
3" ASA (Specify Model U3B60S-B /F).
80 mm DIN 2527 (PN 16). (Specify Model U3B60S-B /FM).
*Consult Factory for Applications Exceeding Maximum
Pressure and/or Temperature Indicated.


Suction 3" (76 mm)
Discharge 3" (76 mm)
Solids Handling 0.81" (21 mm)
Material Cast Iron
Impeller Material Ductile Iron
Seal Material Silicon Carbide
Flange ASA
Drive Type Basic