Common problems in operation and maintenance of Air Compressors:
21.What are the routine maintenance items of screw air compressors?
Daily maintenance items include:
a) check coolant level and replenish in time.
b) replace coolant;
c) clean up or replace air filters;
d) cooler after cleaning.
e) clean oil cooler;
f) cleaning water separator;
g) replace oil filter;
h) replace oil separator.
i) check the leakage of hoses and all joints, and find out that the leakage points are eliminated in time.
j) belt tightness inspection;
k) check all wire connections and tighten them.
l) check AC contactor contacts;
m) clean motor dust on suction surface and shell surface.
n) main motor with grease.
o) clean main motor and fan motor.
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