- Guangzhou Longwell Air Filtech Co., Ltd.
-
Shaoxing, Zhejiang, China
- Main products: diffusion media, ceiling filter, pre-filter, intake filters, exhaust filters, overspray arrestor, fiberglass oven filter, activated carbon filter, panel filter, pocket filter, bag filter & HEPA filter, combined filter and many other related products.
Cardboard Air Filter for Prefilter Ventilation System
- T/T L/C D/P D/A
- 7 days
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Product Details
| Brand Name | Longwell | Place of Origin | China | |
| Model Number | PF |
Product Description
Quick Details
Condition: New
Efficiency: G4
Construction: Panel Filter
Filtration Grade: Pre Filter
Medium Material: Synthetic Fiber
Porosity: 0
Dimension(L*W*H): 24*24*2"
Weight: 3kg
Certification: ISO CE
Warranty: 360days
After-sales Service Provided: Overseas third-party support available
Specifications
cardboard air filter for prefilter
synthetic fibre which has the advantage of the large dust holding capacity, the low pressure
cardboard air filter for prefilter ventilation system
Advantages
Suitable for high humidity conditions
Replaceable filter media
Progressively built-up thermal bonded polyester fibre
Application: Prefiltration of dust and dirt on air handling units.
Type: Nonwoven Media, pleated with a wire support grid.
Frame: Mill-finished aluminium header.
Media: Polyester fibre.
EN 779:2002 filter class: G3.G4.
ASHRAE 52.2:2007 filter class: MERV 6. MERV 7.
Recommended final pressure drop: 250 Pa
Temperature:80.C-100.C Max.in continous service.
Fire rating: DIN 53438 class F1
SPECIFICATION:
CLASS | SIZE WXHXT(mm) | Air flow (m3/h) | Initial resistance (Pa) | Final resistance (Pa) |
G3 | 595 X 595 X 20 | 1900 | 35 | 180 |
G3 | 290 X 595 X 20 | 100 | 35 | 180 |
G3 | 595 X 595 X 46 | 3400 | 35 | 180 |
G3 | 290 X 595 X 46 | 1700 | 35 | 180 |
G4 | 595 X 595 X 25 | 1900 | 45 | 220 |
G4 | 290 X 595 X 25 | 1000 | 45 | 220 |
G4 | 595 X 595 X 46 | 3400 | 45 | 220 |
G4 | 290 X 595 X 46 | 1700 | 45 | 220 |
Contact Us
- Guangzhou Longwell Air Filtech Co., Ltd.
- Contact nameMrs Lily Chu Chat Now
- Phone86-020-34984122
- AddressNo. 8-4, Yushan Industry Zone, Guangzhu Road, Shangni Village, Lanhe Town, Panyu Area, Shaoxing, Zhejiang
Product Categories
| Activated Carbon Filter | ceiling filter | Compact /Terminal HEPA Filter | disposable panel filter |
| New product | paint stop | pocket bag filter | primary air filter |
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