Gorman-Rupp 83A1-L100EE-X

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Size: 3” x 3” (76 mm x 76 mm) NPT ‐ Female.
Casing: Aluminum Alloy 356‐T6 w/Gray Iron 30 Cutwater
Insert. Maximum Operating Pressure 73 psi (503 kPa).*
Semi‐Open Type, Four Vane Impeller: Aluminum 356‐T6.
Handles 3/4” (19,1 mm) Diameter Spherical Solids.
Replaceable Wear Plate: Carbon Steel M1026.
Intermediate Bracket: Gray Iron 30.
Seal: Type 21, Mechanical, Self‐Lubricated. Carbon
Rotating Face. Ceramic Stationary Face. Fluorocarbon
Elastomers (DuPont Viton or Equivalent). Stainless
Steel 18‐8 Cage and Spring. Maximum Temperature of
Liquid Pumped, 160F (71C).*
Shaft Sleeve: Alloy Steel 4130.
Flap Valve: Gray Iron 30 and Steel w/Buna‐N Coated Nylon
Flange: Gray Iron 30.
Gaskets: Cork.
Hardware: Standard Plated Steel.
Standard Equipment: 90 Discharge Elbow. Rollover
Base with Rubber Feet.
Optional Equipment: Wheel Kit w/Semi‐Pneumatic Tires.
*Consult Factory for Applications Exceeding
Maximum Pressure and/or Temperature Indicated.


Suction 3" (76 mm)
Discharge 3" (76 mm)
Solids Handling 0.75" (19 mm)
Material Aluminum
Impeller Material Aluminum
Seal Material Carbon/Ceramic
Flange ASA
Drive Type Diesel Engine XP