Zhangjiagang Aier Environmental Protection Engineering Co., Ltd.
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Promotion price pre filter cotton air inlet filter cotton roll pre fIlter material for spray booths
description:
1. Large dust holding capacity.
2. Low initial resistance.
3. Economical and practical.
4. The inlet and outlet are different
Pre efficiency filter media
Using
Applied to many industry such as pollution controlling, public construction, air-condition, electronic, pharmacy, food and so on.
Application: ≥5μm, Filter dust, (used in the places where need washing and filtering), pre-filter through air filter program
Type: supply pads or rolls size
Media: synthetic fiber with gradual density
Washable: about 7-8 times
EN779 class: G4
Average arrestance: 91%(ASHRAE52.1-1992)
EUROVENT4/5 class: EU4
DIN53438 Non-flammability Standard: F1
Final resistance: (suggested) 200Pa-250Pa
Temp. resistance: 100℃
1. Q: Are you a factory or trading company?
A: We are a professional manufacturing factory of air filter,we are able to supply you with top quality and perfect workmanship OEM and ODM products.
2. Q: What's the best price you offer ?
A: The price depend on the material, the quantity,and the design. You can tell us more details that we can quote you with the price. But we ensure that we can give you a best price and the quality.
3. Q: What’s you sample policy?
A: Our sample fee is refundable,which means we will return it in you bulk order
4. Q: Can I get a sample before bulk order?
A: Yes, In order to text the quality, you can get a sample before bulk order. We are very confident about the quality .
And the sample time is 7-10 days.But Sample cost is 10-50 Dollars and can be refunded .
5. Q: What are your manufacturing and shipping time ?
A: About 25-35 days after confirm the details .
Promotion price pre filter cotton air inlet filter cotton roll pre fIlter material for spray booths
| Type | Dimensions |
Rated air velocity(m/s) |
Initial pressure drop (Pa) | Rated air flow(m2/h) | ||
| Length(m) | Width(m) | Thickness(mm) | ||||
| Rolls | 20 | 1/2 | 20 ± 2 | 1.0 | 38 | 3600 |
| Model | AZ-100 | AZ-150 | AZ-200 | AZ-300 | AZ-400 | AZ-500 |
| Material | POLYESTER | |||||
| Thickness | 10mm | 15mm | 18mm | 20mm | 25mm | 30mm |
| Air velocity | 2.0m/s | 2.0m/s | 1.5m/s | 1.5m/s | 1.0m/s | 1.0m/s |
| Initial efficiency | <20 | <20 | <20 | <20 | <20 | <20 |
| Initial resistance | 20Pa | 20Pa | 20Pa | 25Pa | 25Pa | 35Pa |
| Final resistance | 125Pa | 200Pa | 200Pa | 250Pa | 250Pa | 250Pa |
| Average arrestance | 68% | 83% | 85% | 88% | 91% | 91%-95% |
| Temperature Resistance | 100°C | 100°C | 100°C | 100°C | 100°C | 100°C |
| Temperature short peaks | 120°C | 120°C | 120°C | 120°C | 120°C | 120°C |
| Dust holding | 380g/m2 | 450g/m2 | 500g/m2 | 580g/m2 | 580g/m2 | 680g/m2 |
| Filtration class | G2 | G3 | G3 | G4 | G4 | G4/F5 |
| Normal size | 1.6m*35m 2.0m*35m | 1.6m*35m 2.0m*35m | 1.6m*35m 2.0m*35m | 1.6m*35m 2.0m*35m | 1.6m*35m 2.0m*35m | 1.6m*35m 2.0m*35m |
