Oil free vacuum pump is a mechanical vacuum pump that can operate without any oil lubrication. It has the advantages of simple structure, easy operation, convenient maintenance, and no environmental pollution. These two series of oil-free vacuum pumps have good durability and are dual-purpose vacuum pumps for vacuum pumping, compression, and other purposes. They are a basic equipment with a wide range of applications for obtaining vacuum.

Working principle of oil-free vacuum pump:

The working principle of an oil-free vacuum pump is the same as that of a general volumetric pump, consisting of main components such as stator, rotor, rotor, cylinder body, and motor. The rotor with rotor blades is eccentrically installed in the fixed cylinder. When the rotor rotates at high speed, the four radial sliding rotor blades in the rotor slot divide the pump chamber into four working chambers. Due to the centrifugal force, the rotor blades are tightly attached to the cylinder wall, separating the stator inlet and outlet, and running repeatedly to change the volume. The gas is sucked in and discharged from the exhaust port, thus achieving the purpose of pumping, replacing the shortcomings of the 2XZ rotary vane vacuum pump that requires vacuum oil to be used.

Principle: Oil free design, piston reciprocating operation, * no maintenance required, convenient and worry free

Technology: cutting-edge technology, precise construction, extremely low noise (less than 50 decibels), avoiding noise interference

Quality: Through 3000 hours of continuous load testing, the quality is reliable, with a two-year warranty and no worries

Configuration: Equipped with a vacuum degree regulating valve, it is convenient for operators to manually adjust to the required vacuum pressure; There is also a simple installation package available for purchase, which allows users to easily and quickly convert vacuum pumps into positive pressure pumps

Application: Cooperate with solvent filtration bottles to achieve rapid solvent filtration and degassing; Suitable for filtering and degassing of mobile phase in liquid chromatography analysis; Widely used in weight analysis, microanalysis, colloid separation, and sterile experiments

Note: The vacuum degree and flow rate can be adjusted through regulating valves (including vacuum gauges, filters, and regulating valves)