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G3 G4 Cardboard Frame Pleated Type Pre air filter

Specification:
Type: High performance disposable pleated panel filter
Media: Mixture of cotton and synthetic fiber
Frame: Rigid water resistant cardboard
Recommended final pressure drop: 250Pa
Temperature: 100ºC maximum in continuous service
Application: As a pre filter in air-condition system
Advantages
15 pleats/feet,50% filter efficienry higher than normal product
Mixture of cotton and synthetic fiber, ensure the stability of efficiency and dust holding capacity
Rigid Water resistant cardboard frame, which is from USA with high quality level
Fiber containing flame resistant component
Fully supported media bonded onto a wire support grid, get high mechanical strength
Unique tapered radial Pleat design, get the low pressure drop

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 Specification:

Type: High performance disposable pleated panel filter
Media: Mixture of cotton and synthetic fiber
Frame: Rigid water resistant cardboard
Recommended final pressure drop: 250Pa
Temperature: 100ºC maximum in continuous service
Application: As a pre filter in air-condition system
Advantages
15 pleats/feet,50% filter efficienry higher than normal product
Mixture of cotton and synthetic fiber, ensure the stability of efficiency and dust holding capacity
Rigid Water resistant cardboard frame, which is from USA with high quality level
Fiber containing flame resistant component
Fully supported media bonded onto a wire support grid, get high mechanical strength
Unique tapered radial Pleat design, get the low pressure drop
Thickness Vs Efficiency vs pressure drop1.Odd sizes available

ThicknessPressure drop(pa)@2.5m/s
Inches(mm)G3G4
1228090
2457080
4956070

Dimensions vs Air flow

Dimensions(W*H)Air flow(m3/h)
Inches(mm)@2.5m/s
24*24592*5923400
24*12592*2871700
24*20592*4902800
20*20490*4902300

how to choose the heap filter?

2.Pressure drop

3.Frame: GZ galvanized steel,aluminum abs plastic

4.Filter efficiency

5.Width

6.Height

7.Frame thickness

8.Up side:gasket or not?

9.Sealing ring or not?

10.Down side:gasket or not?

11.Sealing ring or not?

Engaged in creating a clean and fresh environment for people, Sffiltech is specialized in pleated pre-filter with paper frame. As one of the best manufacturers and suppliers, we can assure you the best quality and stable performance of our custom products. Please rest assured to buy.


FAQ
1. Q: Are you a trade company or a manufacturer?

A: We are a professional manufacturer of air filter from raw material to finished product with full-automatic production line.


2. Q: May I have samples?

A: Yes, of course. Sample cost can be refunded if you place formal orders in the future. You just need to tell me consignee’s contact information and courier account Number. If you don’t have a courier account, we 'll calculate for you, freight prepaid.


3. Q: Can you customize for me?

A: Yes, of course if you can provide us detailed specification or drawing to us.


4. Q: Can I use our own designed package?

A: Yes, size, color, logo and packaging style of product are customized.


5. Q: What’s your MOQ?

A: Normally, 500sets/item. We also warm welcome any trial order whose QTY less is than our MOQ. If you have a trial order also welcome to tell me.


6. Q: When’s your delivery time?

A: Generally, 5-7working days for existing samples, within 20-25 days for mass production.


7. Q: How can I pay?

A: I strong recommand Trade Assurance service on the Alibaba platform. T/T, L/C, Western Union, MoneyGram etc are acceptable.


8. Q: What is your payment terms?

A: 30% deposit in advance and 70% balance before shipment.


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