Coarse filter is suitable for pre-filtering air-conditioning systems. It mainly can filter dust particles more than 5μm. Coarse filter has three types, that' s plate type, folding type and bag type. Its frame materials are paper box, aluminum frame; galvanized iron frame and the filter material are non-woven, nylon mesh, activated carbon filters, and metal hole net.
The protective network has a double-sided galvanized wire and a double-sided barbed wire. The coarse filter foam is an important part of coarse filter. Coarse filter foam is composed of common opening soft foam processing through the network and processing. Network processing can remove foam gap up to more than 97%, with the air permeability. It has a good flexibility and high mechanical strength. Using net flow of global as filter material has the advantages of a high rate which can effectively filter out the particle size in 15UM particles. Net grain has many special uses, such as it can be made as filtering materials, fuel tank filling materials and fabric material processing. In the network can produce many global skeletons of new functional materials, such as ceramic, metal mesh and activated carbon. In addition, the net bubble is easy to wash and clean. It can be repeatedly used. The coarse Filter sponge is a kind material of many function and economy. It is widely used in filtering device for industrial production, automotive filter and civil equipment.
Coarse filter is characterized by low cost, light weight, versatility, compact structure. It is mainly used for central air conditioning and central ventilation system pre-filter, pre-filter large air compressor, clean air return system and local high efficiency filter pre-filter. High temperature air filter Used stainless steel frame which is capable of a high temperature reaches 250-300 ℃. This filter is commonly used in the primary filter air conditioning and ventilation systems, but also for air conditioning and ventilation systems simply level filtering. This Air filter system is particularly economical because of low energy consumption, small footprint and exceptional longevity. Course filter may also be used in conjunction with a chamber filter press or with an automatic pressure-leaf filter without any difficulties. So turbid matter is deposited in the strainer cage and dehydrated whilst it is being transported upward by a screw. Coarse filter foam plays an important role in it. When it reaches the top of the pillar and the filter cake is ejected through the solids chute, it may be transported away with a conveyer belt or screw conveyer.
This is a brief introduction about coarse filter foam. If you still have questions on coarse filter, you can search more information on the internet.