Gorman-Rupp U3B65S-B » General Equipment & Supplies, Inc.

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Size: 3" x 3" (76 mm x 76 mm) NPT - Female.
Casing: Stainless Steel CD4MCu.
Maximum Operating Pressure 137 psi (945 kPa).*
Semi-Open Type, Six Vane Impeller: Stainless Steel CD4MCu.
Handles 13/16" (20,6 mm) Diameter Spherical Solids.
Impeller Shaft: Stainless Steel 17-4 PH.
Replaceable Wear Plate: Stainless Steel CD4MCu.
Removable Adjustable Cover Plate: Stainless Steel CD4MCu;
56 lbs. (25 kg).
Bearing Housing: Stainless Steel CD4MCu.
Seal Plate: Stainless Steel CD4MCu.
Flap Valve: Fluorocarbon Elastomers (DuPont Viton or
Radial Bearing: Open Single Ball.
Thrust Bearing: Open Double Ball.
Bearing and Seal Cavity Lubrication: SAE 30 Non-Detergent Oil.
Suction Flange: 125# Stainless Steel CD4MCu.
Discharge Flange: 125# Stainless Steel 316.
Gaskets: Fluorocarbon (DuPont Viton or Equivalent) and PTFE.
O-Rings: Fluorocarbon (DuPont Viton or Equivalent).
Hardware: Stainless Steel 316.
Stainless Steel 316 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. CD4MCu Stainless Steel Suction and Discharge
Spool Flanges:
3" ASA (Specify Model U3B65S-B /F).
80 mm DIN 2527
Mechanical, Oil-Lubricated, Double Floating,
Self-Aligning. Silicon Carbide Rotating and
Stationary Faces. Stainless Steel 316 Stationary
Seat. Fluorocarbon Elastomers (DuPont Viton
or Equivalent). Stainless Steel 316 Cage and
Spring. Maximum Temperature of Liquid
Pumped, 160F (71C).*
Stainless Steel Basic Pump
*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 CD4MCu
Impeller Material CD4MCu
Seal Material Silicon Carbide
Flange ASA
Drive Type Basic