Wind power industry filter system
Working Principle
The filter is double-precision filtration. The filter element is composed of two parts: the fine filter element and the safety filter element. When the pressure difference of the filter element is lower than 4bar, the check valve on the filter element is closed.
The working medium enters the next actuator after being filtered by the 10um fine filter element. When the pressure difference of the filter element is greater than 4bar, the one-way valve on the filter element is opened, and the working medium is filtered through the 50um safety filter element. In any case, unfiltered oil does not enter the lubricated parts of the gearbox. A differential pressure transmitter is installed on the filter. When the filter element is blocked and the pressure difference reaches -3.5bar, the differential pressure transmitter will send a signal to remind the filter element to be replaced.
Performance characteristics
1. Strictly select the filter material, and test the filter material for filtration accuracy, dirt holding capacity, pressure drop, gram weight, structural integrity, etc., and test in strict accordance with international standards.
2. Carry out 100% bypass valve bypass test to prevent the bypass valve from being unable to be opened or bypassing at 0 pressure.
3. After the filter element is formed, perform a performance test to ensure that the filter element is 100% qualified.
4. The filter element has reached the international level, completely replacing imported filter elements such as HYDAC and PALL.
5. The filter element has been widely used in the wind power industry and has been well received by many customers.
Xinxiang Lifeierte Filter Corp.,Ltd （Stock code：837936）is specialized in manufacture of filters ,filter equipment,and environment system . Located in Xinxiang City-the center of Filtration in China.Lefilter has superior R & D team, professional technical team,experienced overseas sales team and perfect after-sales service system.We Lefilter people will try our best to satisfy customers' requirements.The develop philosophy of LEFILTER is “To purify environment,To serve society,To manage faithfully and To oyrsye excellence”!What’s more,there're advanced production line,test machine and R & D department.They also obtained certification like ISO9001, IQNet & CQM,SGS,CNEX etc.
Contact at:
Attn:Linda Lu
Email: export06@xxfilter.com
Wechat:+86 15517350275(Whats App)
Web.:www.xxfilter.com
