Problem Description: HVAC personnel reflect that the initial filter of the new fan is easy to accumulate dust, the cleaning is too frequent, and the service life of the primary filter is too short....
According to the “Technical Specification for Hospital Cleansing Department” GB 5033-2002, the clean air conditioning system should be in a controlled state, which should not only ensur...
Primary bag filter(also named bag primary filter or bag primary air filter), Mainly used for central air conditioning and centralized air supply systems. The primary bag filter is generally used fo...
Introduction of primary filter
The primary filter is suitable for primary filtration of air conditioning systems and is mainly used to filter dust particles above 5μm. The primary filter has three ...
◎Labeling of plate filters and HEPA filters: W×H×T/E
For example：595×290×46/G4
Wide:Horizontal dimension when the filter is installed mm;
Height:Vertical dimension when the filter is installed mm;...
1. All types of air filters and HEPA air filters are not allowed to tear or open the bag or packaging film by hand before installation; the air filter should be stored in strict accordance with the...
