Product Features:
Sturdy double layer damp proof paper frame construction
Suitable for high humidity air environment
Large filtration area, high dust capacity, low resistance
Unique pleated design
Wide range of wind speed, suitable for a variety of occasions
Product efficiency:
Efficiency level: G4, M5 (EN779)
Product Application:
Paper frame folding filter is widely used in industrial and commercial, civil and other types of ventilation system for its stable structure, easy installation, large filtration area, low resistance, high dust capacity and other characteristics
Installation
Wind direction: the direction indicated by the arrow on the product label
Direction: The height border of the product is perpendicular to the ground, that is, the filter is perpendicular to the ground. Under special circumstances, the height and width can be switched, and can also be installed horizontally.
Product material and operating conditions:
frame | Double layer, moisture-proof cardboard frame |
Filter material | Polyester fibre |
The filter material supports the protective mesh | Galvanized iron expansion net |
Maximum service temperature | 80℃ |
Maximum working humidity | 70%RH |
Product selection and naming rules:
Corresponding curve of resistance and air volume:
The performance parameters
Nominal size(inch) | Actual size(mm) | Surface wind velocity | Initial resistance(Pa) | |
WXHXD | WXHXD | m/s | G4 | M5 |
12×24×2 | 287×592×45 | 2.5 | 70 | 90 |
20×24×2 | 490×592×45 | 2.5 | 70 | 90 |
24×24×2 | 592×592×45 | 2.5 | 70 | 90 |
12×24×4 | 287×592×96 | 2.5 | 60 | 75 |
20×24×4 | 490×592×96 | 2.5 | 60 | 75 |
24×24×4 | 592×592×96 | 2.5 | 60 | 75 |
Note: 1, the initial effect filter recommended final resistance 250Pa; 2, resistance tolerance is ±10%; 3, special size please contact sales personnel |