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Your On-Line Source for Pumps and Parts! |
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Oberdorfer 121 Series Helical Rotor Pump
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| FEATURES |
| Pump Body: |
All Bronze or Corrosion Resistant Aluminum Construction |
| Ports: |
3/4" NPT |
| Flow: |
8.5 GPM Max |
| Pressure: |
100 PSI Max |
| Stator / Rotor: |
Buna Stator and Stainless Steel Rotor |
| Shaft Seal: |
Carbon Face Mechanical Seal |
| Motor / Drive: |
Designed for Pulley Drive Applications We can supply motors and assemble if required. |
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| APPLICATIONS / CHARACTERISTICS |
BRONZE OR ALUMINUM PEDESTAL HELICAL ROTOR PUMP
The turning of the helical shaped rotor within the stationary stator creates a progressing cavity similar to a moving piston. Liquid is thus displaced generating a pumping action. Unlike piston pumping, extremely high pressure cannot be created because the stator is made of Buna N and is flexible. Because of this flexibility contaminated liquids can be handled. Close fit of the rotor within the stator permits lifting of liquid on the suction side as high as 20 ft. |
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