■ air permeability: 220m3/m2/hr

■ filter paper weight: 240g/m2

■ filter density: 3 μ -5 μ

■ filter initial resistance: ≤ 290pa

Note: the initial resistance refers to the clean air filter resistance test, not including the resistance of the equipment

■ be imported or domestic 100% synthetic high strength polyester long fiber nonwoven material, the fiber tubular fiber smooth cross each other, smaller pore size distribution, more uniform, has a good filter performance.

Application of ■ polyester long fiber filter, the filter not only has good resistance to acid and alkali, higher working efficiency, running resistance is smaller, compared with the traditional filter, it has incomparable wear resistance and high strength, bursting strength, pulse anti blow and other more easy cleaning, and can use repeatedly cleaning, and does not damage the material, prolong the service life.

■ tough polyester material and anticorrosion of steel net durable support structure and strong, durable, not easy deformation.

■ model open folding design increases the effective filtration area, and can make the air current is constant, with no barriers by surface.

Compared with the traditional bag - filter, the area increased by two to three times, reducing the pressure drop, improves the filter efficiency, extended service life.

■ quality filter, advanced testing equipment, production lines and superior quality, ensure the filter.