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What are the advantages of medium-efficiency bag filters?

Time: 2021-12-02

Product Features: 

1.) Rugged metal frame structure,

2.) High dust holding capacity, low resistance,

3.) Fluffy multi-layer synthetic fiber filter paper,

4.) Ultrasonic seamless bag structure,

5.) Efficiency: F5, F6, F7, F8, F9


Product Introduction:

Extended filter surface bag filter with its unique mechanism design, stable and excellent filtering performance, optional external dimensions and filtering efficiency, is widely used in clean room systems such as pharmaceuticals, automobiles, food and electronic industries, as well as ordinary general-purpose plants and Ventilation system for commercial buildings.


Structure Description:

1.) Rugged and leak-proof frame structure. M-pack adopts a double-layer U-shaped aluminum alloy outer frame. The bag is opened by a supporting grid locked in the U-shaped frame, and the mouth is tightly pressed against the adjacent grid. It is locked and locked with a special knot to prevent the filter from falling off and damage during the handling process. All the metal edges of the filter are rolled inside, which can avoid scratching people during the installation and replacement of the filter, making the operation easy.

2.) Fluffy synthetic fiber, M-pack filter material adopts imported synthetic fiber filter material. The filter material is processed by four layers of different non-woven fabrics through a special process to form a dense structure, so that the filter can achieve high dust holding capacity and low resistance. The needle punched layer and microfiber layer in the filter material also ensure the filtration efficiency of the filter material.

3.) Ultrasonic seamless sealing. Ultrasonic stitching technology closes the bag on three sides and seals it with glue at the corner on the back of the empty home to ensure that the filter will not be damaged in harsh working environments. The filter bag adopts a reinforced grid to divide the bag into uniform and horizontal airflow channels, so that the bag can be expanded to a large extent, so that the airflow can pass uniformly, which greatly increases the use area of the filter material and increases the dust holding capacity of the filter. Also reduces the pressure of the filter.


Product Specifications:

Operating temperature 60℃ (150℉)

Frame Double-layer U-shaped aluminum alloy frame

Frame thickness 21mm, 26mm, 45mm

Reinforcing ribs galvanized iron material, adjacent reinforcing ribs are tightly locked with special knots

Filter material Synthetic fiber

Rated wind speed 2.5m/s

Recommended final resistance 1.0” W.G/250Pa

Connection angle Aluminum alloy angle


Product Features:

1.) Robust all-metal frame structure

2.) The use of low wind resistance structure design can reduce the resistance of the finished product

3.) The use of fluffy multi-component materials can take into account the advantages of dust holding and efficiency.

Product efficiency

F5, F6, F7, F8, F9



1.) Pre-filtering of air conditioning and ventilation systems to avoid dust pollution inside the system

2.) Large air compressor pre-filtration

3.) Clean room centralized ventilation and air conditioning system and return air filtration

4.) Ventilation system of general industrial plant

5.) Coarse dust filtration system for air conditioning in general buildings

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