This diaphragm vacuum pump is one of the best partners for vacuum centrifugal concentrators and cold traps produced by Herexi Instruments.

The diaphragm vacuum pump have best design, wide working range and long service life. Mainly used in medical and pharmaceutical product analysis, fine chemicals, biochemical pharmacy, food inspection, public security criminal investigation technology, etc. It is a product for sophisticated analytical instruments and one of the necessary equipment for the laboratory.
This diaphragm vacuum pump is made of high-quality aluminum alloy die-casting, which is light and beautiful, and has a wide range applications to meet the requirements of various working environments.

Diaphragm vacuum pump features:

1. It does not need any working medium (oil-free) to operate without any pollution. At the same time, the gas exchange chamber is equipped with filter material to ensure clean vacuum effect or positive pressure aerodynamic force.

2. Adopt new technology and new materials, compact and reasonable structure, small size, light weight and convenient movement. Smooth operation ensures an ideal vacuum or high flow rate.

3. The film body movement in the frictionless state does not generate heat, has no friction loss, and has a long service life.

4. With self-cooling exhaust system, it can run continuously for 24 hours.

5. Pressure-adjustable design to meet a range of vacuum performance or controllable steady airflow.