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  Download TriRotor's
8-page Company Brochure
(PDF, 908kb)
  Tri-Rotor Pumps are made in USA!

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

Technical Information


Viscosity – Speed – Gallonage (VSG) Relationship
(PDF Download, 1.3 MB)

Simplified Pump Selection Chart
PDF Download, 393 KB)
Variable Head Pumps Automatic Volume Control
PDF Download, 291 KB)
  Variable Head Pumps Manual Flow Control
PDF Download, 340 KB)
Variable Head Pumps Pressure Regulating Control
PDF Download, 373 KB)
Determination of Pump Horsepower
PDF Download, 377 KB)
  Mountings and Drive Assemblies
PDF Download, 225 KB)
Materials of Construction, Options and Liquids
PDF Download, 238 KB)
Pump and System Analysis Sheet
Fillable PDF Download, 463 KB)