Gorman-Rupp T4B61S-B

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Features

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: Stainless Steel 316. Handles 1 1/2” (38,1 mm) Diameter Spherical Solids.
Impeller Shaft: Stainless Steel 17‐4 PH.
Replaceable Wear Plate: Stainless Steel 316.
Removable Adjustable Cover Plate: Gray Iron 30; 42 lbs. (19 kg).
Flap Valve: Neoprene w/Nylon and Steel Reinforcing.
Seal Plate: Stainless Steel 316.
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.
Internal Wetted Hardware: Stainless Steel 316.
External Hardware: Standard Plated Steel.
Pressure Relief Valve: Stainless Steel 316.
Bearing and Seal Cavity Oil Level Sight Gauges.
Optional Equipment: Metal Bellows Seal. Automatic Air Release Valve. Stainless Steel CD4MCu Impeller, Seal Plate and Wear Plate. 120V/240V Casing Heater. High Pump Temperature Shutdown Kit.
Gray Iron 30 Suction and Discharge Spool Flanges:
4” ASA (Specify Model T4B61S‐B /F).
100 mm DIN 2527 (PN 16) (Specify Model T4B61S‐B /FM).
*Consult Factory for Applications Exceeding Maximum Pressure and/or Temperature Indicated.

Specifications

Suction 4" (102 mm)
Discharge 4" (102 mm)
Solids Handling 1.5" (38 mm)
Solids Handling Cast Iron
Impeller Material Stainless Steel
Seal Material Silicon Carbide
Flange ASA
Drive Type Basic

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