Gorman-Rupp, Self Priming Centrifugal Pumps, Transfer Pumps
Gorman-Rupp 81 1/2D3-X75 1P 1.5″ Self Priming Centrifugal Pump (XP Proof)
Single Phase w/ Explosion Proof Motor
| Suction | 1-1/2″ (40 mm) |
| Discharge | 1-1/2″ (40 mm) |
| Solids Handling | 0.28″ (7 mm) |
| Casing | Cast Iron |
| Impeller/Rotor | Copper Alloy |
| Seal Material | Carbon/Ni-Resist |
| Flange | NPT |
| Drive Type | Electric Motor |
| Horsepower | 3/4 |
PUMP SPECIFICATIONS
SEAL DETAIL
PUMP SPECIFICATIONS
- 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. Strainer.
- Carrying Handle (81 1/2D3-E.75 1P Only).
- 8′ [2,4 M] Electric Power Cord (81 1/2D3-E.75 1P Only).
SEAL DETAIL
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.)
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