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Oberdorfer 111 Series Helical Rotor Pump

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: This pump is supplied close coupled to gasoline engine or as a pump alone complete with attaching parts and instructions for mounting. Any 2 or 4 cycle gasoline engine having a standard S.A.E. 4 bolt mounting flange and 5/8 inch shaft diameter with keyslot can be used. An engine rating of at least 2.2 horsepower at 3600 R.P.M. is necessary as only about one-half of rated power is available at the recommended pump speed of 2100 R.P.M. We can supply additional motors and assemble if required.
   
APPLICATIONS / CHARACTERISTICS

BRONZE OR ALUMINUM CLOSE COUPLED 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.

111_series
  Item # Description Price Qty        Order      Ships    
OB 111
Click Here for Parts
Click Here for Datasheet
Oberdorfer- Helical Rotor Pump Head Only, Aluminum, Engine Mount 5/8" Hollow Shaft   Product Details 9
$1,170.00 Immediately,
1 In Stock
OB 111-UGY
Click Here for Parts
Click Here for Datasheet
Oberdorfer- Helical Rotor Pump, Aluminum, B&S Engine   Product Details 44
$2,143.00 1-2 Days Assembly
OB 111B
Click Here for Parts
Click Here for Datasheet
Oberdorfer- Helical Rotor Pump Head Only, Bronze, Engine Mount 5/8" Hollow Shaft   Product Details 14.5
$1,327.00 1-2 Days Assembly
OB 111B-UGY
Click Here for Parts
Click Here for Datasheet
Oberdorfer- Helical Rotor Pump, Bronze, With B&S Engine   Product Details 44
$3,596.00 1-2 Days Assembly
 
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