Gorman-Rupp 82D1-1B20-X

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Size: 2" x 2" (51 mm x 51 mm) NPT - Female.
Casing: Aluminum 356-T6 with Gray Iron 30 Cutwater Insert.
Maximum Operating Pressure 50 psi (345 kPa).*
Semi-Open Type, Three Vane Impeller: Aluminum 356-T6.
Handles 5/8" (15,8 mm) Diameter Spherical Solids.
Replaceable Wear Plate: Carbon Steel 1026.
Intermediate Bracket: Gray Iron 30.
Seal: Type 21, Mechanical, Self-Lubricated. Carbon Rotating
Face. Ni-Resist Stationary Face. Fluorocarbon Elastomers
(DuPont Viton or Equivalent). Stainless Steel 18-8 Cage
and Spring. Maximum Temperature of Liquid Pumped,
160F (71C).*
Shaft Sleeve: Stainless Steel 304.
Flap Valve: Buna-N w/Nylon Reinforcement,
Gray Iron 30 and Sintered Powdered Steel.
Flange: Gray Iron 30.
Gaskets: Vegetable Fiber.
Hardware: Standard Plated Steel.
Standard Equipment: 90 Ductile Iron Discharge Elbow.
Rollover Base with Rubber Feet.
Optional Equipment: Wheel Kit with Semi-Pneumatic Tires.
*Consult Factory for Applications Exceeding Maximum
Pressure and/or Temperature Indicated.


Suction 2" (51 mm)
Discharge 2" (51 mm)
Solids Handling 0.63" (16 mm)
Material Aluminum
Impeller Material Aluminum
Seal Material Carbon/Ni-Resist
Flange ASA
Drive Type Diesel Engine XP