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Primary Filter Series

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Primary Filter

Detailed Introduction

The primary filter net is the primary filter equipment in the filter, generally is the high efficiency filter and the medium efficiency filter prefilter equipment, at present is reduces the medium efficiency filter work load, prolongs the filter service life, therefore generally applies to the atmospheric pressure, the normal humidity, contains the trace acid, the alkali air purification project

Filt Efficiency:

Product Feature:

  1. The filter material is folded into the high strength cardboard to increase the windward area

  2. Used to filter dust particles above 5 μm

  3. Light weight, easy to install

  4. Low initial resistance of filter net and large dust capacity

  5. The filter material of the outer frame product is easy to be removed and replaced, and the outer frame can be reused


  1. Pre-filtration of general central air-conditioning and central ventilation systems

  2. Pre-filtration of large air compressor

  3. Clean room return air system

  4. Prefiltration of local high-efficiency filtration devices, etc

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