● High filtration efficiency
● Large dust holding capacity
● Low resistance
Material: chemical fiber
The width of the primary filter cotton is mainly: 1250MM width, 1400MM
According to the thickness, there are mainly: 5MM thick, 10MM thick, 15MM thick, 20MM thick, etc.
Resistance: less than or equal to 50 Pa (wind speed 1.0 m/s), 2.0 micron filtration efficiency (%): greater than or equal to 50% (wind speed 1.0 m/s)
The width of the primary filter cotton is mainly: 1250MM width, 1400MM
According to the thickness, there are mainly: 5MM thick, 10MM thick, 15MM thick, 20MM thick, etc.
Resistance: less than or equal to 50 Pa (wind speed 1.0 m/s), 2.0 micron filtration efficiency (%): greater than or equal to 50% (wind speed 1.0 m/s)
The primary effect filter cotton is used at the front end of the filter to remove fiber dust, poplar catkins, sand dust, sweeping dust, etc. Large particles larger than 5 microns are used to protect the rear filter, and the most frequent replacement It is recommended to change it every 3-5 days or once a week or according to the experience of on-site engineers.
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