Gear pumps
We offer a wide range of gear pumps from DESMI Rotan, one of the world leaders in the field. DESMI Rotan offers a complete range of gear pumps for the chemical, petrochemical, pulp and paper, engineering and food industries. The wide range includes modular, service-friendly pumps with unique solutions for specific applications such as chocolate, asphalt, fuel oil and leak-free magnetic drive.
Amount of products: 6
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Gear pumpsHD series - Heavy duty gear pump
The HD (Heavy Duty) series is a very robust gear pump designed for viscous media and demanding applications in the process industry. The pump is service-friendly and has a front and back pull-out design as well as an axially adjustable rotor, which enables easy maintenance and minimizes downtime.Rotan (DESMI) -
Gear pumpsCHD series - Gear pump in "Chocolate version"
Rotan chocolate pump in the CHD series, a gear pump with a unique design for reliable pumping of chocolate products without leakage.Rotan (DESMI) -
Gear pumpsPD Series - "Pedro Duty" Gear Pump
Petrochemical Duty (PD series) is a gear pump designed for applications in the refinery and petrochemical industry, developed to meet the requirements of API 676 (2nd edition). All pumps are hydrostatically and dynamically tested at the factory and have their own test certificate and can be supplied on request NDT test, Welding, Painting, 3.1B certificate etc.Rotan (DESMI) -
Gear pumpsCD series - "Chemical duty" gear pump
The CD (Chemical Duty) series gear pump is made of acid-proof steel for tough, corrosive applications in the chemical, food and pharmaceutical industries.Rotan (DESMI) -
Gear pumpsGP series - Gear pump
Compact gear pump with cast iron IEC motor and good suction capacity. Heavy duty construction with standard seals according to EN12756.Rotan (DESMI) -
Gear pumpsED series - Magnetic drive gear pump
Environmental Duty magnetic drive gear pump, available in cast iron, steel and acid-proof steel, for applications with high environmental, safety and low total cost requirements. Magnetically coupled pumps for ultimate protection against leakage. ED pumps are a very economical solution compared to traditional sealed pumps, especially where the application requires the use of double mechanical shaft seals. Often these applications are very different, resulting in seals and support systems requiring regular attention and/or replacement. The life cycle costs of ED pumps are generally much lower than for pumps with seals.Rotan (DESMI)
Learn more about gear pumps
Gear pumps are robust volumetric pumps that use rotating gears to create a smooth and pressurized flow. They are suitable for both thin and viscous liquids without particles.
There are two variants:
- External gear pump - two gears spin against each other in a closed housing.
- Internal gear pump - one gear rotates inside a larger one.
Thanks to their self-priming function, they are easy to start and use, even in empty systems.
Advantages of gear pumps:
- Stable, pulse-free flow
- High dosing precision
- Withstands high pressure and temperature
- Low noise level and minimal vibrations
- A reliable choice for demanding industrial processes.
Learn more about gear pumps here
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