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The TriRotor 220TV Pump is Ideal for Liquids That Change Their Viscosity »
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Welcome to TriRotor...Home of the Long Life Pump!

Design Flexibility • Engineering Assistance
Most Pumps in Stock for Immediate Shipment

In the early part of the 1900's the "shuttle block" rotary piston pump was invented. TriRotor, Inc. has been manufacturing "TriRotor" pumps and parts to exacting standards ever since. Improvements have been designed to be completely interchangeable with original pumps, allowing us the ability to replace or retro-fit even the oldest pumps from "in-stock" parts or with minor modifications. Pump records, by serial number, are on file as far back as the 1930's.

Developed in the past, proven throughout the present and custom engineered for the future.


Up to 30 GPM
  • 20 GPM @ 1140 RPM
  • 1 1/2" Tapped Ports
  • 240 - 1800 RPM
 
Up to 30 GPM Close Coupled
  • 20 GPM @ 1140 RPM
  • 1 1/2" Tapped Ports
  • 1140 - 1800 RPM

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More about Series 20

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More about Series 20CP


Up to 40 GPM
  • 40 GPM @ 540 RPM
  • 1 1/2" Tapped Ports
  • 150 - 600 RPM
  Up to 80 GPM
  • 80 GPM @ 540 RPM
  • Four 2" Tapped Ports
  • 100 - 600 RPM
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More about Series 40
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More about Series 80

Up to 100 GPM
  • 100 GPM @ 690 RPM
  • 3" Flanged Ports
  • 125 - 690 RPM
  Up to 120 GPM
  • 90 GPM @ 600 RPM
  • 4" Top Suct. x 3" Side Disch. Ports
  • 150 - 690 RPM
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More about Series 100
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More about Series 120

Up to 200 GPM
  • 200 GPM @ 430 RPM
  • 4" Flanged Ports
  • 125 - 520 RPM
  Up to 220 GPM
  • 200 GPM @ 430 RPM
  • 4" Flanged Top Suct. x 4" Flanged Side Disch. Ports
  • 125 - 520 RPM
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More about Series 200
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More about Series 220