ALLWEILER TRILUB TRL V16-40R41 SDCREW Pump Complete
Overview
The Allweiler TRILUB TRL V16-40R41 is a three-screw positive-displacement pump built for smooth, low-pulsation delivery of lubricating and hydraulic fluids in engines, gearboxes, turbines, and other rotating machinery. Its three-spindle screw design produces continuous, near-pulsation-free flow, which matters for lubrication and hydraulic circuits where flow spikes can disturb sensitive downstream components or bearings.
As part of Allweiler’s established TRILUB screw pump range (a CIRCOR brand), the TRL series covers low-pressure lubrication and hydraulic supply duty across a wide range of fluid viscosities. Seven Star LLC supplies the Allweiler TRILUB TRL V16-40R41 complete pump unit as an authorized Allweiler/CIRCOR parts partner to marine, power generation, and industrial facilities across Oman and the GCC.
Operating Principle
The TRL pump uses three intermeshing screw spindles — one power rotor driven by the motor and two idler rotors — that trap fluid in sealed cavities formed between the screw threads and pump housing, moving it axially from inlet to outlet with each rotation. Because multiple sealed cavities are always in motion simultaneously, the pump delivers continuous, smooth flow without the pulsation pulses that gear or piston pumps can introduce, protecting sensitive lubrication and hydraulic circuits from pressure ripple.
Engineering Design of the Allweiler TRILUB TRL V16-40R41
The TRL series delivers flow rates up to 880 L/min depending on model size, with inlet pressure capability up to 3 bar and outlet pressure up to 16 bar. It handles a wide viscosity range of 3 to 760 mm²/s, covering thin hydraulic oils through heavier lubricants, and operates with fluid temperatures up to 80°C. The V16-40R41 designation identifies the specific size and configuration variant within the TRL family, matched to a particular flow and pressure duty point for the original application.
Key Features
- Three-screw positive-displacement design for smooth, low-pulsation flow
- Flow rate up to 880 L/min (model-dependent)
- Outlet pressure up to 16 bar
- Wide viscosity handling range: 3–760 mm²/s
- Fluid temperature up to 80°C
- Extreme durability construction for continuous industrial duty
- Low-pulsation delivery protects sensitive downstream components
- Complete pump unit, ready for installation
Industrial Applications
The TRILUB TRL V16-40R41 is used for lubrication oil supply and hydraulic power circuits on engines, gearboxes, and turbines in power generation, marine, and heavy industrial facilities across Muscat, Sohar, and Salalah, where continuous, low-pulsation flow protects bearing surfaces and hydraulic actuators from flow-related stress. Its wide viscosity range makes it adaptable across different lubricant grades and operating temperatures.
Across the GCC’s marine, power generation, and heavy machinery sectors, the TRL series is commonly specified as an OEM or replacement pump for turbine lubrication systems, gearbox oil circulation, and hydraulic power units where a screw pump’s smooth flow characteristics and durability under continuous duty are valued over the simplicity of a gear pump.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | Allweiler TRILUB TRL V16-40R41 |
| Pump Type | Three-screw positive-displacement |
| Flow Rate | Up to 880 L/min (series max) |
| Inlet Pressure | Up to 3 bar |
| Outlet Pressure | Up to 16 bar |
| Viscosity Range | 3–760 mm²/s |
| Fluid Temperature | Up to 80°C |
Request a Quote for ALLWEILER TRILUB TRL V16-40R41 SDCREW Pump Complete
Contact Seven Star LLC for pricing and availability on the Allweiler TRILUB TRL V16-40R41 three-screw pump across Oman and the GCC. Our team can help match the correct pump size to your lubrication or hydraulic circuit’s flow and pressure requirements.
Allweiler is a German engineering manufacturer specializing in industrial pump technologies for demanding fluid handling applications. The company designs and produces a wide range of screw pumps, centrifugal pumps and progressive cavity pumps engineered for reliable operation with low- and high-viscosity fluids, aggressive media and high-temperature liquids.
Allweiler pump solutions are widely deployed across oil & gas installations, power generation facilities, marine and offshore systems, chemical and petrochemical plants, lubrication systems and industrial process applications. Known for robust mechanical design, precise flow control and long service life, Allweiler pumps are built for continuous duty and harsh operating conditions.
With a strong focus on engineering quality, efficiency and application-specific customization, Allweiler supports critical industrial processes where reliability, durability and performance are essential for long-term operation.
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