Oil-free permanent magnet air compressor water lubrication series compressor

The water lubricated air compressor produced by Shanghai granklin group includes power frequency air compressor, variable frequency air compressor and permanent magnet air compressor. the air compressor is made of stainless steel, and the compressed gas is 100% free of oil.

Water lubricated oil-free air compressor is generally a single screw air compressor, single screw water lubricated oil-free air compressor is used for compressor lubrication medium is water, using water as a seal, completely oil-free, pure oil-free compressed air, completely changed the production environment of some industries.

Because the water is sprayed into the compression chamber, the temperature is only about 40-50 degrees, the constant temperature compression, the volume efficiency is higher, and the efficiency is 15% higher than that of the dry oil-free screw air compressor.

Oil-free water lubrication screw air compressor low maintenance costs, only need to change the water, water filter, air filter.

people often have such questions when buying. What kind of air compressor has good performance? When the oil-free air compressor is in the automatic operation mode, the dryer supplies air to the air storage tank. During this period, pay attention to the air compressor The pressure value displayed on the control panel and the change of the pressure value of the air storage tank.

When unloading the air compressor, pay attention to whether the pressure value displayed on the control panel is consistent with the upper limit value of the pressure value. When the exhaust valve of the oil-free air compressor is closed, check the air pressure drop speed, keep the system compressed air pressure at the set lower limit, and pay attention to whether the time interval from the air compressor unloading to the motor shutdown is consistent with the set time.

Open the lower stop valve of the air tank to exhaust air. When the oil-free air compressor restarts, pay attention to whether the pressure value displayed on the control panel is consistent with the set value.

Oil-free permanent magnet frequency conversion screw air compressor has the advantages of leading and stable quotation. Compared with the traditional air compressor, the air compressor equipped with frequency converter can automatically adjust the operation of the air compressor according to the air consumption, which can save energy and achieve remarkable effect.

advantages High efficiency and power saving With variable speed control technology, the displacement of the compressor can be perfectly combined with the user's gas consumption, completely avoiding the loss of unloading power;

in the state of intermittent gas, the zero load effect of soft start avoids the peak of current and torque, so the unit can start and stop indefinitely.

Truly achieve 0 ~ stepless speed change, to maximize the control of useless work; to avoid the pressure burden of 2bar more, so that the air compressor unit direct energy saving 14%, because every reduce the working pressure of 1bar, can save 7% of the energy loss.

Advantages Extend the service life of the air compressor The frequency converter starts the air compressor from 0Hz, and the start time of the air compressor can be adjusted.