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Description
G4 Flat Pre Air Filter Polyester Media Aluminum Alloy Frame HVAC system
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Features:
1. Size customized, MOQ 1 piece;
2. AL alloy or gal steel?frame, rubost design;
3. Energy efficiency, low running cost, large dust holding ability;
4. The filter media is replaceable;
5. Filter media backed by two side metal mesh
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Technical parameters:
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Dimension | Efficiency | Air flow rate / Initial pressure drop ( m3/h / Pa ) | Filter media area ( m2 ) |
295*595*21mm | G4 | 1000 / 38 | 0.18 |
495*495*21mm | G4 | 1400 / 38 | 0.26 |
495*595*21mm | G4 | 1700 / 38 | 0.30 |
495*625*21mm | G4 | 1800 / 38 | 0.33 |
595*595*21mm | G4 | 2000 / 38 | 0.36 |
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Pressure drop range: ±15%
According to clients` requirements offer different specifications
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Applications:
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For primary filter in HVAC system, AHU system,?Fresh air system,?enlarget the service life of next stage filter like pocket filter, V bank filter, HEPA filter and so on;
Also can be used in air purifier system.
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Description:
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The galvanized steel frame?pre air filter are tested according to EN:779 standard;
filter efficiency is G3 or G4;
Gravimetric: 80-90%;
Normally there is no gasket, but we can add EVA ( Neoprene?) if required.
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For reducing the running budget of HVAC system or air conditioning system, it`s necessary to change the pre air filter in time; Normally, it`s 3 months to change it per time. Also, the frquency of changing depends on the using environment. Change the pre air filter can also enlarge the service life of HEPA filter;
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The flat pre air filter frame is aluminum alloy ( 21mm, 46mm thickness?) or galvanized steel ( 46mm thickness ), for some high temperature, acid and alkali?environment, the frame is SUS stainless steel; Aluminum alloy frame also available; Filter media is glass fiber roll for painting industries, and HT environment;
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The service life for flat pre air filter is about 3-5 months, pleaes check the filter media, if it`s getting dark, it`s the time to replace it or wash it.
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Shenzhen Xiangnan High Tech Purification Equipment Co., Ltd
Air Purifier Filter,Pre Air Filter,Pocket Air Filter
Address: No.40 Jianlong Street, Henggang, Longgang District,
Shenzhen, Guangdong
China, 518000
Tel: 86-136-31590514
Fax: 86-136-31590514
