G series initial (coarse) air filter:
Adaptation range: Suitable for primary filtration of air conditioning systems.
G series coarse filter is divided into eight varieties: G1, G2, G3, G4, GN (nylo...
One, determine the efficiency of air filters at all levels
The last level of air filter determines the cleanliness of the air, and the upstream pre-air filter plays a protective role, making the en...
Storage, installation and technical specifications
Product characteristics and uses
Ordinary HEPA filter (hereinafter referred to as filter) is a purification equipment, which has a filtration effi...
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 for...
The HEPA filter should be replaced in any of the following cases:
Table 10-6 Clean air monitoring frequency of clean room
Cleanliness level
Test items
1~3
4~6
7
8, 9
Temperature
...
1. FRS-HCD synthetic fiber bag filter（G4.F5.F6.F7.F8/EU4.EU5.EU6.EU7.EU8）
Use: Filtration of smaller particles in air filtration systems：Pre-filtration of HEPA filters and air filtration of larg...
