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rc-4m

Rated capacity: 4 – 4.6 m3/h / 2.7 CFM

Our RD 4M single-stage and RD 4D two-stage vacuum pumps from DVP are designed with specific focus on refrigeration, air conditioning and laboratory applications. Whether single-stage or two-stage, both variants achieve optimum final pressures. Thanks to the motor pump transmission coupled with an elastic joint, they ensure reliability, long life and easy maintenance.

Oil-lubricated two-stage vacuum pump DVP RC 4M / DVP RC 4D

The built-in thermal protection of the RC 4M and RC 4D models plays a crucial role in the durability of these vacuum pumps. This feature prevents overheating by automatically turning off the pump when the internal temperature rises too high. This is essential for maintaining the integrity of the pump components, especially in demanding environments such as laboratories or mobile air conditioning units in vehicles, where fluctuating operating temperatures and continuous use are common. By minimizing risks of long-term heat damage, this feature helps reduce the risk of unplanned downtime and repairs.

In addition, the RC 4D’s oil backstop system improves the efficiency of oil lubrication within the pump, ensuring constant and reliable operation. This system helps prevent the backflow of oil into the compression chamber when the pump stops, which is essential for maintaining the cleanliness of the processed air and preventing oil contamination in the system. This property is particularly important in laboratory environments where contamination of samples or processes can cause costly errors. Together with anti-vibration features, these design features make the RC 4M and RC 4D reliable and efficient options for a wide range of applications.

DVP’s RC 4M and RC 4D pumps are equipped with:

  • Thermal protection (only 1~)
  • Handle
  • Ballast
  • Start/Stop switch (1~ only)
  • Electric cable with schuko plug (only 1~)
  • Oil check valve (RC 4M)
  • Oil backstop system (RC 4D)
  • Anti-vibration

Main application areas: refrigeration and air conditioning, residential and automotive, laboratory use.

DVP RC 4M

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DVP RC 4D

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