Gorman-Rupp 81 1/2D3-E.50 1.5″ Self Priming Centrifugal Pump

• Size: 1 1/2” x 1 1/2” (38,1 mm x 38,1 mm) NPT ‐ Female.
• Casing: Gray Iron 30.
• Maximum Operating Pressure 34 psi (234 kPa).*
• Semi‐Open Type, Five Vane Impeller: Copper Alloy C93700. Handles 9/32” (7,1 mm) Spherical Solids.
• Impeller Shaft: Stainless Steel 416 (Provided with Motor).
• Replaceable Vane Plate: Gray Iron 30.
• Intermediate Bracket: Gray Iron 30.
• Gasket: Vegetable Fiber.
• O‐Ring: Buna‐N.
• Internal Wetted Hardware: Copper Alloy and Standard Plated Steel.
• External Hardware: Standard Plated Steel.

• Carrying Handle. (81 1/2D3-E.50 1P Only).
• 8′ [2,4 M] Electric Power Cord. (81 1/2D3-E.50 1P Only).

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.)