The initial-effect bag filter offers a large effective filtering area, high dust holding capacity, low resistance, and high air volume; both the frame and support can be reused. Replacement only requires changing the filter bag, making it convenient and quick, significantly reducing operation costs.

Material:

Filter Material: Multi-layer Electrostatic Cotton

Frame: Galvanized frame, Aluminum alloy frame

Thickness: 21mm

Index:

Filter Grade: G3/G4

Filter Efficiency: 35%

Filter Object: ≥1um Particles

Temperature Resistance: ≤100℃

Moisture Tolerance (Relative Humidity): ≤100% RH

Features:

Multi-bag design, high ventilation volume, ultrasonic high-temperature fusion, better airtightness, optional frameless design, reusable outer frame and stand.

Application Fields and Methods:

Primary air purifier filter

Pre-filtering for medium-efficiency filters.

Secondary or final filtration of central air conditioning systems.

Cleanroom fresh air air conditioning system, middle section filter of the fresh air unit

Commercial and industrial ventilation systems, primary filters for air conditioning systems.

Widely used in industries such as electronics and food, this is a medium-efficiency filter with current structural advantages.

Maintenance and Care:

Under rated air volume conditions, the filter needs to be replaced every 3-4 months.

Or, the filter must be replaced when the resistance of the filter reaches over 400 Pa.

If the filter uses washable filter material, the removed material can be rinsed with clean water or a solution containing neutral detergent, dried, and then replaced.

Multiple cleanings are allowed, but a new filter must be replaced; if the dust concentration in the environment is high, this lifespan will be further reduced.

Cautionary Notes:

If there is any item blocking the surface, it should be cleared.

Regularly inspect for any debris blocking the filter's intake surface and for any damage to the filter material.

If the filter media surface is severely damaged, it is necessary to replace the filter media with new one or install a new filter and reinstall it.

Ensure good sealing at the frame's beaded edge during filter installation to prevent air volume leakage.

G4（35%）、F5（45%）、F6（65%）、F7（85%）、F8（95%）、F9（98%）；