2026-04-10Views：
The drainage operation of the screw air compressor can be carried out through the following steps:
manual drainage method:
close the compressor and release the pressure:
tighten the drain valve.
Shut down the oil pump.
Turn the relief valve knob counterclockwise to relieve pressure inside the reservoir.
Drainage operation:
open the drain valve at the lower part of the reservoir to drain the water in the reservoir.
Close the drain valve.
Tighten the relief valve knob clockwise to restore pressure.
automatic drainage method:
install the automatic drain: Install the automatic drain to the drain.
Set the drain: set the drain time and interval time of the drain according to the water pressure. The length of drainage time should be adjusted according to the actual situation.
Regular cleaning: in use, pay attention to the regular cleaning of the water in the water tank, in case the water level in the water tank is too high, affecting the drainage effect of the equipment.
Drainage Notes:
regular Drainage: Drainage should be carried out regularly to avoid damage to equipment by water and pollutants.
Safe operation: It is necessary to turn off the oil pump before draining, release the internal pressure of the reservoir, and pay attention to safety when manually draining to avoid burns.
Inspection and replacement: If the drain is damaged, it needs to be replaced in time to prevent equipment failure.
In addition, before the screw air compressor drains, it is necessary to ensure that the gas has been emptied to prevent water freezing or high gas pressure from causing safety accidents. Drainage cycle is generally recommended once a day, but the specific should be based on the use of equipment and working environment. Choosing the correct drainage method can also improve drainage efficiency and reduce energy consumption.
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