Cardboard Frame G4 Pre-filter, High Performance Waterproof Pleated Air Filter ZW-PG4
Certification:CE
Cardboard Frame G4 Pre-filter, High Performance Waterproof Pleated Air Filter ZW-PG4
Competitive Advantage:
Extended surface filtration area.
Low initial resistance.
High dust holding capacity.
Description:
Media: Progressive density Synthetic fibre Frame: Water-resistance cardboard; GI; AI Efficiency range from G3,G4 (EN 779) MERV 6-12 ASHRAE 52.2 1999 Average Arrestance: 80% @0.5μm;95%@0.5μm; Initial resistance: 45 Pa Recommended final pressure drop : 250Pa Humidity resistance: 90%RH Max Temperature: 80 ℃ DIN 53438 Flammability: F1 UL 900 Standard : Class 2 Max.air flow rate: 125% of rated air flow Media color available: Blue; White; Green Filter standard depth available 1 inch (21mm); 2 inch(46mm) and 4 inch(96mm) Galvanized supporting grid to ensure strength construction in diamond or square shape.Applications:
The ZW-PG4 filter are used for pre-filtration of supply ,exhaust and recirculated air in ventilation systems and extend the useful lifetimes of the downstream high performance filters.
Specifications:
|
Nominal Size WxHxD.inch |
Actual Size WxHxD.mm |
Rated Airflow(CFM) |
Nominal Size WxHxD.inch |
Actual Size WxHxD.mm |
Rated Airflow(CFM) |
|
20x18x1 |
495x445x21 |
1500 |
20x20x2 |
495x495x46 |
2363 |
|
20x20x1 |
495x495x21 |
1650 |
24x12x2 |
595x295x46 |
1700 |
|
22x22x1 |
546x546x21 |
2000 |
24x18x2 |
595x445x46 |
2550 |
|
24x10x1 |
595x241x21 |
1000 |
24x20x2 |
595x495x46 |
2839 |
|
24x12x1 |
595x295x21 |
1190 |
24x24x2 |
595x595x46 |
3400 |
|
24x14x1 |
595x343x21 |
1394 |
25x14x2 |
619x343x46 |
2000 |
|
24x16x1 |
595x394x21 |
1650 |
25x15x2 |
619x368x46 |
2210 |
|
24x18x1 |
595x445x21 |
1785 |
25x18x2 |
619x445x46 |
2660 |
|
24x20x1 |
595x495x21 |
1980 |
20x16x4 |
495x394x96 |
1870 |
|
24x24x1 |
595x595x21 |
2380 |
20x20x4 |
495x495x96 |
2363 |
|
16x16x2 |
394x394x46 |
1513 |
24x12x4 |
595x295x96 |
1700 |
|
20x10x2 |
495x241x |
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