The Roto-Jet® high-pressure pitot tube pump is a single-stage centrifugal pump with advanced pitot tube technology. The pitot tube is a variation added to the traditional centrifugal pump, allowing it to achieve higher pressures without adding multiple stages. It features a unique operating principle where the casing rotates instead of the impeller. It uses the fixed pitot tube pump within the casing to pressurise the working fluid.
Roto-Jet® is designed for low-flow, high-head applications. It has a curve similar to that of a regular centrifugal pump, but unlike it, Roto-Jet® can operate reliably at any point on the curve. It will also not seize if run dry by a loss of suction or when working with minimal continuous bypass flow against a closed discharge valve.
All-Pumps is an industrial distributor of Trillium Roto-Jet® high-pressure pitot tube pumps in Australia. Get in touch with our team for complete options.
KNOW MORE ABOUT Trillium Roto-Jet® High-Pressure Pitot Tube Pumps
Design Benefits
High pressure achieved without high speed
High heads achieved in a single stage at low operating speeds
Performance can be adjusted by changing the pitot tube
Only two basic working parts
Hydraulically stable along the entire performance curve and beyond BEP
Low minimum flow requirement
Most reliable high-pressure pump in the market with a rugged design
Smooth, pulsation-free flow
Isolated bearing pedestal minimises risk of bearing contamination
No external lube system is required
No wear rings or close running clearances
Reduced life cycle cost by optimising hydraulic efficiency
Process seals exposed only to suction pressure, resulting in maximum seal life
Low-pressure mechanical seal is easily maintained
Available Options
API design available
Single or double mechanical seal
Threaded or flanged connections
Materials of construction: ductile iron, carbon steel, 316 stainless steel, CA6NM, and CD4MCu. Super duplex andHastelloy are also available
Spare parts
Custom mounting/baseplate
Applications
Diesel Boiler Feed pumps
High-Pressure Cleaning Applications for Food Plants
High-Pressure Fluid Injection in Oil and Gas
High-Pressure Spray Nozzle for Pulp and Paper
API 610 Service Applications for High-Pressure Hydrocarbon Transfer
Deep Well Disposal Applications in Oil and Gas
De-superheating Pumps for Boiler Systems
Reverse Osmosis
Semi-Conductor Manufacturing
Turbine Fuel Feed
OUR RANGE OF AVAILABLE Trillium Roto-Jet® High-Pressure Pitot Tube Pumps
RO-FT API 610 – Low Flow, High Head Alternative for Gas, Oil and Petrochemical Industries
Head: up to 1,500 m
Flow: up to 102 m³/hr
PRINCIPLE OF OPERATION
The operating characteristics of the Roto-Jet® pump are straightforward and similar to a conventional centrifugal pump. Energy is added to the fluid via the rotor, and the stationary pitot tube converts the fluid velocity energy into static pressure.
The liquid enters the pitot tube openings at the periphery of the rotating rotor. This is where the velocity is the greatest. As the fluid enters the pitot tube, much of its kinetic energy is converted into pressure energy by the internal shape of the pitot tube. Using this operating principle, relatively high pressures can be obtained in a single-stage process. The pump generates a pulsation-free flow and has a stable NPSHr curve.
OUR RANGE OF AVAILABLE TRILLIUM FLOW TECHNOLOGIES™
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