Gorman-Rupp T4A61S-B /F

Size: 4” x 4” (101 mm x 101 mm) NPT ‐ Female.
Casing: Gray Iron 30.
Maximum Operating Pressure 86 psi (593 kPa).*
Semi‐Open Type, Two Vane Impeller: Stainless Steel 316.
Handles 3” (76,2 mm) Diameter Spherical Solids.
Impeller Shaft: Stainless Steel 17‐4 PH.
Replaceable Wear Plate: Stainless Steel 316.
Removable Adjustable Cover Plate: Gray Iron 30; 40 lbs. (18 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, w/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.
Self‐Cleaning Wear Plate.
Gray Iron 30 Suction and Discharge Spool Flanges:
4” ASA (Specify Model T4A61S‐B /F). 100 mm DIN 2527 (PN 16) (Specify Model T4A61S‐B /FM).
*Consult Factory for Applications Exceeding Maximum
Pressure and/or Temperature Indicated.