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Ningbo Yuandong auto parts manufacturing co., LTD

(Read More About Company) 

TEL:086-574-88179207

Sale TEL :086-574-88179382

ADD:NO 1,  Yunlin middle Road, Wangchun 

industrial park, yinzhou district, Ningbo, China.

FAX:086-574-88179209

E-mail:frankxiang@coolercn.com



Ningbo Lurun cooler manufacturing co., LTD

(Read More About Company)

TEL: 086-574-88431162

Sale TEL: 086-574-88033998  086-574-88080020

ADD:No. 555,Chenglangtan road,Yin jiang town,Yinzhou district,Ningbo,China

FAX:086-574-88031033

E-mail:lurun@coolercn.com



Ningbo Runchi technology co., LTD

(Read More About Company)

TEL: 0574-88179207

Sale TEL: 0574-88179382 

ADD:NO 1,  Yunlin middle Road, Wangchun 

industrial park, yinzhou district, Ningbo, China.


FAX:0574-88179209

E-mail:frankxiang@coolercn.com






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What are the requirements for transformer cooling device running​

The published date:2015-06-25

1. The low pressure stage compressor emergency stop;

2. Quick closing solenoid valve or in front of the float valve for liquid valve, the coil into the liquid valve;

3. Open the drain valve, intercooler drainage barrels into the hydraulic valve, the drainage drainage barrel;


4. Open the high-pressure compressor fit;

5. The drainage 20 min after close the drain valve;

6. Time after high pressure stage compressor stop;

To repair, for welding shall be submitted to the approval, the safe production administration on the premise of ensure safety;

Can be back to normal after 8. Pressure testing, qualified production;

9. Object completely immediately after returning to normal production operation;

10. Make records.


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