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 for Chocolate
The CHD series is a gear pump designed for chocolate products, developed to ensure reliable and leak-free pumping in demanding food applications.Rotan (DESMI) -
Gear pumpsPD Series (Pedro Duty) - Gear Pump for the Petrochemical Industry
The PD Series (Pedro Duty) is a gear pump designed for the refining and petrochemical industries, developed in accordance with the requirements of API 676, 2nd edition. All pumps are hydrostatically and dynamically tested at the factory and are supplied with an individual test certificate. Upon request, the pump can be supplied with NDT testing, welding documentation, painting documentation, and a 3.1B certificate.Rotan (DESMI) -
Gear pumpsCD Series (Chemical Duty) - Gear Pump for the Chemical Industry
The CD Series (Chemical Duty) is a gear pump made of acid-resistant AISI 316L steel for demanding and corrosive applications in the chemical, food, and pharmaceutical industries.Rotan (DESMI) -
Gear pumpsGP Series - Gear Pump for OEM Applications
The GP series is a compact gear pump for OEM applications, manufactured from cast iron and equipped with an IEC motor. The pump offers excellent suction capacity and a robust, well-supported design with standard seals in accordance with EN 12756.Rotan (DESMI) -
Gear pumpsED series - Magnetic drive gear pump
The ED Series is a magnetically driven gear pump in an Environmental Duty design for applications with high demands on the environment, safety, and low total cost of ownership. The pump is available in cast iron, carbon steel, and acid-resistant steel and features a magnetic coupling that reduces the risk of leakage. ED pumps are a cost-effective alternative to traditionally sealed pumps, particularly in applications where double mechanical shaft seals would otherwise be required. By eliminating the shaft seal, the need for maintenance, support systems, and seal replacement can be reduced.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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