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Maintenance

Periodic maintenance table
   

Attached:  PERIODIC MAINTENANCE TABLE

 
Item
Content
Replacing intervals(hours)
Remark
500
1000
1500
2000
4000
8000
Element of
Air Filter
Clean external dusts
*
 
 
 
 
 
Prolong or shorten
replacing interval
according to dust volume
Replace element of filter
 
 
 
*
 
 
Specialied coolant
Quality coolant
*1st
 
 
 
*+
 
sample once every week,check oil.replace when necessary
Super coolant
 
 
 
 
*1st
*++
Suction Valve
Check
 
 
 
 
*
 
replace when need
Oil Filter
Replace new filter
*1st
 
 
*
 
 
 
Oil-air Separator
Replace new separator
 
 
 
 
*
 
 
MIN. Pressure Valve
Check opening pressure
 
 
 
 
*
 
 
De-Dust Cooler
Clean external dusts
*
 
 
 
 
 
Air cooled. Prolong or shorten according to the working condition
Descale Cooler
Clean internal scale
 
 
*
 
 
 
Water cooled. Prolong or shorten according to the working condition
Safety Valve
check sensitive or not
 
 
 
 
 
*
 
Soneloid valve
Check
 
*
 
 
 
 
 
Pressure gauge
check
 
 
*
 
 
 
 
Drain Valve
Check whether blocked
 
*
 
 
 
 
 
Condensate drain
discharge condensate in oil tank
 
*
 
 
 
 
 
Replace according to wear-out condition
Motor
Fill lubricating condensate
 
 
 
 
*
 
refer to guideline of motor
Electric
check main connection and poles
*
 
 
 
 
 
1st check should be done after 150 hours service
Belt
 
check and adjust
 
 
*
 
 
 
1st check should be done after 150 hours service 
Remarks:*--- Regular Maintenance in clean working environment according to above intervals. Shorten Maintenance interval for belt, coolant, oil filter, air filter element and oil fine separator in scurviness working condition.
*+---replacement interval of quality coolant is 4000hours or one year, if sooner than required by operation hours.
*++---replacement interval of super coolant is 8000hours or two year, if sooner than required by operation hours.
 
When carrying out regular maintenance, please check air/oil tank,air dhischarge pipeline,cooler as well as components conducting and bearing heat, clean oil scale and accumulated carbon subjects.

Address:No.201 Jiamei Road Nanxiang Industrial Zone,Shanghai, China.Zip: 201802
Shanghai United Compressor Co.,Ltd @All Rights Reserved 2007-2011
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