super T series0 pages

Specification Data

Sec. 55

Basic Pump
DS

PAGE 2000
JULY 2008

Self Priming Centrifugal Pump
Model T3A3S-B

VARIOUS PATENTS APPLY

Size 3" x 3"

PUMP SPECIFICATIONS
Size: 3" x 3" (76 mm x 76 mm) NPT - Female.
Casing: Gray Iron 30.
Maximum Operating Pressure 86 psi (593 kPa).*
Semi-Open Type, Two Vane Impeller: Ductile Iron 65-45-12.
Handles 2 1/2" (63,5 mm) Diameter Spherical Solids.
Impeller Shaft: Alloy Steel 4150.
Shaft Sleeve: Alloy Steel 4130.
Replaceable Wear Plate: Carbon Steel 1015.
Removable Adjustable Cover Plate: Gray Iron 30; 35 lbs. (16 kg)
Seal Plate: Gray Iron 30.
Flap Valve: Neoprene w/Nylon and Steel Reinforcing.
Bearing Housing: Gray Iron 30.
Radial and Thrust Bearings: Open Single Row Ball.
Bearing and Seal Cavity Lubrication: SAE 30 Non-Detergent Oil.
Flanges: 125# Gray Iron 30.
Gaskets: Buna-N w/Compressed Synthetic Fibers, Vegetable Fiber,
PTFE, Cork and Rubber.
O-Rings: Buna-N.
Hardware: Standard Plated Steel.
Brass 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
Shown with Optional Suction and Discharge
Temperature Shutdown Kit. G-R Hard Iron Casing.
Spool Flanges (Available in ASA or DIN
Self-Cleaning Wear Plate.
Standard Sizes).
Gray Iron 30 Suction and Discharge Spool Flanges:
3" ASA (Specify Model T3A3S-B /F).
SEAL SPECIFICATIONS
80 mm DIN 2527 (PN 16) (Specify Model T3A3S-B /FM).
*Consult Factory for Applications Exceeding Maximum
Cartridge Type, Mechanical, Oil-Lubricated,
Pressure and/or Temperature Indicated.
Double Floating, Self-Aligning. Tungsten
DISCHARGE
Titanium Carbide Rotating and Stationary
FLANGE
Faces. Stainless Steel 316 Stationary Seat.
CASING
Fluorocarbon Elastomers (DuPont VitonR or
FLAP
Equivalent). Stainless Steel 18-8 Cage and
VALVE
Spring. Maximum Temperature of Liquid
SEAL
Pumped, 160_F (71_C).*
PLATE

SUCTION
FLANGE

BALL
BEARINGS

SEAL DETAIL

COVER
PLATE
IMPELLER
SHAFT
LIP SEALS
WEAR PLATE

SEAL ASSEMBLY
IMPELLER

THE GORMAN-RUPP COMPANY D MANSFIELD, OHIO
GORMAN-RUPP OF CANADA LIMITED D ST. THOMAS, ONTARIO, CANADA
www.grpumps.com
Specifications Subject to Change Without Notice

E Copyright by the Gorman-Rupp Company 2008

Printed in U.S.A.