Description:
Filter efficiency: 40-90% @Â 5micronÂ
Media: 100% synthetic fiber
Max operation temperature: max continuous operating temperature of 1750F (80 ºC)
Max humidity: 100%
Recommended final resistance: consult factory. Rule of thumb, change filter when the initial pressure drop doubles
Frame: Cardboard/ galvanized steel/ aluminum alloyÂ
Protect net: Galvanized mesh in one side or double side
Fold quantity: Standard 595mm width with 17 pcs folds( we can also make folds as customer's demand)
Advantage:
1. Adopt galvanized steel net rust prevention, pleated structure, no easy deformed when using.
2. Sealed connection between filter media and frame, protect air leakage
3. Hight quality synthetic fiber media, washable and reusable
4. Pleated structure can increase the filtration area, raise the dust holding capacity, lengthen the worklife
Application:
the pre filter is used first stage filtration of air conditioner system, widely used in food industry
hospital, museums, schools and universities,shipping malls, airport, commercial building, electronics, pharmacy etc
OEM: Customer design is available
Specification
More size(other size can be customized):
Model | Dimension(mm)Â Â W*H*D | Rated Air Flow (m3/h) |
Initial Resistance(pa) | Efficiency % | Class EN779 | Frame | Media | Protective nets |
Pre filter | 595*595*21/46/96 595*495*21/46/96 595*295*21/46/96 495*495*21/46/96 295*295*21/46/96 |
3200 2700 1600 2200 800 |
45 | 90-92 Arrestance |
G4 |
Cardboard Aluminum alloy  |
G4 non-woven fabrics |
Galvanized mesh |
Photos





FAQ
Q1: What's the MOQ?
A1: The MOQ is 5pcs.
Â
Q2: What' s the payment terms can you accept?
A2: T/T, L/C, Western Union.
Â
Q3: How about the shipment?
A3: By sea, by air or by express, according to Qty and your demand.
Â
Q4: How long is the lead time?
A4: About 3-10 days.
Â
Q5: Are you a factory or trading company?
A5: Surely professional factory, set design, manufacturing &sale in one, you can get best factory quote from us.
Â
Q6: What information should IÂ provide if inquiry your air filter?
A6: Size, efficiency, filter frame, media, application, type etc. So that we can offer you exact quote.Â
Contact us
Tracy Yang
Dongguan ZHUOWEI Purification Technology Co.,Ltd
Tel: +86-769-854-405-38 Ext. 803
Mobile: +86 134 2193 5016
Â
Â
Â
TELL ME WHAT SIZE YOU NEED IF INQUIRY, WE WILL SEND YOU OFFER WITHOUT DELAY!
 G4 pre filter, pleated disposable coarse air filter
Description:
Filter efficiency: 40-90% @Â 5micronÂ
Media: 100% synthetic fiber
Max operation temperature: max continuous operating temperature of 1750F (80 ºC)
Max humidity: 100%
Recommended final resistance: consult factory. Rule of thumb, change filter when the initial pressure drop doubles
Frame: Cardboard/ galvanized steel/ aluminum alloyÂ
Protect net: Galvanized mesh in one side or double side
Fold quantity: Standard 595mm width with 17 pcs folds( we can also make folds as customer's demand)
Advantage:
1. Adopt galvanized steel net rust prevention, pleated structure, no easy deformed when using.
2. Sealed connection between filter media and frame, protect air leakage
3. Hight quality synthetic fiber media, washable and reusable
4. Pleated structure can increase the filtration area, raise the dust holding capacity, lengthen the worklife
Application:
the pre filter is used first stage filtration of air conditioner system, widely used in food industry
hospital, museums, schools and universities,shipping malls, airport, commercial building, electronics, pharmacy etc
OEM: Customer design is available
Specification
More size(other size can be customized):
Model | Dimension(mm)Â Â W*H*D | Rated Air Flow (m3/h) |
Initial Resistance(pa) | Efficiency % | Class EN779 | Frame | Media | Protective nets |
Pre filter | 595*595*21/46/96 595*495*21/46/96 595*295*21/46/96 495*495*21/46/96 295*295*21/46/96 |
3200 2700 1600 2200 800 |
45 | 90-92 Arrestance |
G4 |
Cardboard Aluminum alloy  |
G4 non-woven fabrics |
Galvanized mesh |
Photos





FAQ
Q1: What's the MOQ?
A1: The MOQ is 5pcs.
Â
Q2: What' s the payment terms can you accept?
A2: T/T, L/C, Western Union.
Â
Q3: How about the shipment?
A3: By sea, by air or by express, according to Qty and your demand.
Â
Q4: How long is the lead time?
A4: About 3-10 days.
Â
Q5: Are you a factory or trading company?
A5: Surely professional factory, set design, manufacturing &sale in one, you can get best factory quote from us.
Â
Q6: What information should IÂ provide if inquiry your air filter?
A6: Size, efficiency, filter frame, media, application, type etc. So that we can offer you exact quote.Â
Contact us
Tracy Yang
Dongguan ZHUOWEI Purification Technology Co.,Ltd
Tel: +86-769-854-405-38 Ext. 803
Mobile: +86 134 2193 5016
Â
Â
Â
TELL ME WHAT SIZE YOU NEED IF INQUIRY, WE WILL SEND YOU OFFER WITHOUT DELAY!
Â
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