Quincy Compressor QGS 90, Инструкция

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Preventive maintenance schedule
Period Action
Daily Check oil level.
Check readings on display.
Check that condensate is discharged during loaded operation of the compressor.
Check the pressure dew-point temperature (compressors with integrated dryer).
3-monthly (1) Check coolers, clean if necessary.
On units with dryer: check condenser of dryer and clean if necessary.
Remove the air filter element and inspect. If necessary, clean using an air jet. Replace
damaged or heavily contaminated elements.
Check the filter element of the electric cabinet (if applicable). Replace if necessary
Press the test button on top of the electronic water drain (EWD). Open the manual drain
valve(s) (Dm, Dm1) to clean the filter inside the EWD.
Check all power cable connections. Re-tighten if required.
Yearly Check the condition of all hoses. Replace if necessary.
(1): More frequently when operating in a dusty atmosphere.
Intervals for maintenance operations
Interval (hours) 2000
4000
8000
10000
14000
16000
20000
22000 6000
18000 12000 24000
Operations to be carried out Visit A Visit B Visit C Visit D
1 Control measured parameters x x x x
2 Change the oil filter x x x x
3 Change the lubricant (**) x x x x
4 Clean the filter mats x x x x
5 Change the air filter x x x x
6 Re-grease the drive motor bearings, according to
use x x x x
7 Change the inverter filter (*) and the cubicle filter x x x
8 Change the air inlet filters x x x
9 Change the oil separator element x x x
10 Unloader valve kit x x
11 Oil stop valve (check valve) kit x x
12 Minimum pressure valve kit x x
13 Thermostatic valve kit x x
14 Overhaul compressor element (use exchange
element) x
15 Replace the shaft seal x
16 Overhaul the main drive motor x
Instruction book
76 2920 7101 24