Paper Frame Filter The pre-filter is a low-efficiency filter used in HVAC systems that functions to filter out large sizes of dirt and dust in the air. This filter is usually placed at the very beginning of the AHU filter system right before the Medium filter or Pocket Filter because it has a large dust capacity and good durability at an economical price. In general, the Pre-Filter has a frame made of aluminum or cardboard with a mesh separator and galvanized wire which serves to increase the surface area.

This Coarse filter Laminated Filter Medias Laminated wire mesh, the material can 100% polyester also can cotton Fibre and Activated Carbon Nonwoven Fabric. This Pre-Filter Media made by synthetic fiber coated wire mesh for pleated filter.So that the Air Filter have low initial resistance,high dust holding capacity.Coated wire mesh Filter Media made the pre-filter suitable for folding type filter.

Features: 1.Aluminum/Galvanized/Wood/Stainless steel 2.Solid structure to protect the media 3.Type: box filter 4.Good raw material, competitive price 5.Size can be customized

White synthetic wire frame filter The non-woven polyester media is sewn onto a frame of copper coated steel wire. Media at G2,G3 or G4 grades.

Product Application Aluminum metal filter: Application to central air conditioning except lampblack machine and primary filtration.Special acid and alkali resistant or high temperature resistant ventilation filtering. 1)Material and operation condition of Aluminum metal filter media:aluminum wave nets/stainless steel nets frame:aluminum profile/aluminum plate/galvanized steel/stainless steel max.temperature:300°C max.humidity:100% optional aluminum:7~96mm 2)Product features of Aluminum metal filter 1.Standard plate more advance by different specifications pleated filter turmoil of mesh composition,crissross placed in the box,reduce mesh gap,better filter. 2.For the environment of high temperature resistant to acid and alkali or,can choose stainless steel frame and stainless steel twists nets production.3.Products high air volume,small resistance,can repeat cleaning,service life long characteristics.

Nylon mesh washable filter Specification: ·Washable ·Large air flow and low resistance ·Temperature and moisture resistance ·High acid and alkali resistance Application: Filter dust, be widely used in Fan Unit,diffuser and the indoor equipments withthe large air flow, also applied to the prefiltration of the air condition system and the clean room. Outside Frame: aluminum alloy or nylon mesh Media: PP, PA, PE material Inside frame: galvanized or stainless steel Class: G1,G2 Average arrestance:<65%

Washable pre air filter The panel pre filter is suitable for the initial filtration of air conditioner and ventilation systems, filtration of the returned air in the clean chambers and pre-filtration for the partial high-effect filtration systems. It has been broadly used in various industries, to include electronics, electric appliances, aviation and aerospace, automobiles, pharmaceuticals, biological engineering, environmental protection, telecommunication, banks, intelligent buildings, hotels, restaurants, etc.

Composite net pleated air filter The composite net pleated air filter is suitable for the initial filtration of air conditioner and ventilation systems, filtration of the returned air in the clean chambers and pre-filtration for the partial high-effect filtration systems. It has been broadly used in various industries, to include electronics, electric appliances, aviation and aerospace, automobiles, pharmaceuticals, biological engineering, environmental protection, telecommunication, banks, intelligent buildings, hotels, restaurants, etc.

Features: 1.Entirely disposable 2.Low initial pressure drop 3.Competitive price 4.Media: cotton 5.Light weight, high quality 6.Long working time