Industrial Pump Manufacturing and Pump Application Engineering
Tri-Rotor® is the inventor of the Positive displacement rotary piston pump and we’ve been manufacturing this unique pump for over 85 years. We have a complete pump manufacturing operation including extensive machining equipment, pump assembly and testing, custom paint capability, and a pump inspection and repair service center.
We serve a wide variety of Markets and Applications with our broad pump line. We custom engineer each industrial pump to your application to ensure the absolute best result. We meticulously build and test every pump in production to ensure each pump meets our exacting standards for performance. We take great pride in our quality and workmanship.Industrial Pumps for All Your Application Needs
Variable Volume Control Head Pumps
Unique to Tri-Rotor, you can infinitely adjust your flow rate with our “V-Head” models, even while the pump is running!
Bypass Head Pumps
With oversized internal pressure relief valves, Tri-Rotor “X-Head” pumps can provide system protection by bypassing full flow volume, when required
Complete Pump & Motor Mounted Units
Tri-Rotor designs and builds complex pumping systems to your requirements
Rotary Piston Pump Service & Repair
Complete inspection and repair of your Tri-Rotor pump at our Connecticut facility
Our industrial pumps are available in cast iron and bronze, achieve flow rates up to 240 GPM, and can pump the thickest fluids you can imagine. Well known for its’ long life, the Tri-Rotor rotary piston pump offers many advantages over other positive displacement and centrifugal pump designs
including internal gear pumps, external gear pumps, rotary vane pumps, and rotary lobe pumps.All of the industrial pumps that we manufacture today are interchangeable with our original pumps. From our full in-house stock of parts, we can replace or retrofit any spare parts that you need, regardless of the age of the pump.
Features and Benefits of Tri-Rotor Industrial Pumps
- Simple pumping operation…just three moving parts
- Adjustable pump flow options…without the need to change motor speed
- Handles all pump viscosities…from 40 to 5,000,000 SSU
- Energy efficient pump design…two double-acting pistons & overlapping strokes
- Low shear pump operation…gentle displacement per revolution
- Low noise…liquid-tight internal pump parts are not in contact
- Self-priming…when suction lift is required
- Long service life…minimum industrial pump maintenance required