Shanghai Rotorcomp Screw Compressor Co., Ltd.
Maintenance
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CONATCT
Tel: +86-021-67150020
Fax: +86-021-67150020
Add: No.28 Minta Road, Songjiang District Shanghai, China
code

Maintenance

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 for sale 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 discharge pipeline, cooler as well as components conducting and bearing heat, clean oil scale and accumulated carbon subjects.

  • TEL:+86-021-67150020
  • FAX:+86-021-67150020
  • EMAIL:sales@rotorcompressor.com
  • ADDRESS:No.28 Minta Road, Songjiang District Shanghai, China