Is your order time-sensitive? Send us an email or call us to see which suppliers are experiencing material shortages or delayed shipping times.

Home/ BRANDS/ Gorman-Rupp/ Self-Priming Centrifugal Pumps/ Super T Series/ Self-Priming High-Head Centrifugal Pumps

Self-Priming High-Head Centrifugal Pumps

*Image is a representation of this item. Actual item may vary.*
Hover over image to zoom

Gorman-Rupp T4B65S-B Series Self-Priming High-Head Centrifugal Pumps

4 in. SST Casing, SST Impeller, 755 GPM, 146 ft. Max Head, .81 in. Solids Handling, NPT/ANSI Spool/DIN Spool Flange, Silicon Carbide Seal

Ships From Manufacturer

Select Model & Quantity:

Model # Description Price
T4B65S-B /FM 4 in. SST Casing, SST Impeller, 755 GPM, 146 ft. Max Head, .81 in. Solids Handling, DIN Spool Flange, Silicon Carbide Seal Call For Price
T4B65S-B 4 in. SST Casing, SST Impeller, 755 GPM, 146 ft. Max Head, .81 in. Solids Handling, NPT Flange, Silicon Carbide Seal Call For Price
T4B65S-B /F 4 in. SST Casing, SST Impeller, 755 GPM, 146 ft. Max Head, .81 in. Solids Handling, ANSI Spool Flange, Silicon Carbide Seal Call For Price
Contact Us
Gorman-Rupp - T4B65S-B Series - Self-Priming High-Head Centrifugal Pumps
Manuals and Information:
Spec Sheet
Pump Specifications
  • Size: 4" x 4" (101 mm x 101 mm) NPT - Female.
  • Casing: Stainless Steel CD4MCu. Maximum Operating Pressure 97 psi (669 kPa).
  • Semi-Open Type, Five 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.
  • Removable Inspection Cover Plate: Stainless Steel CD4MCu.; 17 lbs. (7,7 kg.).
  • Flap Valve: Fluorocarbon (DuPont Viton or Equivalent) w/Stainless Steel Reinforcing.
  • Seal Plate: Stainless Steel CD4MCu.
  • Bearing Housing: Stainless Steel CD4MCu.
  • Radial Bearing: Open Single Row Ball.
  • Thrust Bearing: Open Double Row Ball.
  • Bearing and Seal Cavity Lubrication: SAE No. 30 Non-Detergent Oil.
  • Suction Flange: Stainless Steel CD4MCu.
  • Discharge Flange: Stainless Steel 316.
  • Gaskets: Fluorocarbon (DuPont Viton or Equivalent) and PTFE.
  • O-Rings: Fluorocarbon (DuPont Viton or Equivalent).
  • Hardware: Stainless Steel 316.
  • Pressure Relief Valve: Stainless Steel 316.
  • Bearing and Seal Cavity Oil Level Sight Gauges.
  • Optional Equipment: Metal Bellows Seal. Automatic Air Release Valve. 120V/240V Casing Heater. High Pump Temperature Shutdown Kit. Stainless Steel CD4MCu Suction and Discharge Spool Flanges: 4" ASA (Specify Model T4B65S-B /F). 100 mm DIN 2527 (PN 16) (Specify Model T4B65S-B /FM).

Seal Specifications
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).