 Highly washable type
 Low initial pressure drop
 High dust holding capacity
 Excellent performance

Applications … general air filtration and pre-filtration
Type … pleated synthetic panels
Frame … galvanised steel/Aluminum
Grids/Scaffold … galvanised steel /galvanised steel wire
Gasket … none
EN 779 class … G4
Average arrestance … 94% (ASHRAE 52.1.1992 )
EUROVENT 4/5 class … EU4
Final pressure drop … 250 Pa
Max. operating temperature … 90℃
Max. relative humidity … 100% RH
Installation … holding frames type CT 10 / 20 / 30

Type Dimension Filtering surface
(m2) Rated air flow
(m3/h) Initial pressure drop(Pa)
Height
(mm) Width
(mm) Depth
(mm)
FHK40 287 592 45 0.34 1400 ≤40
FHK40 395 495 45 0.40 1650 ≤40
FHK40 495 495 45 0.50 2100 ≤40
FHK40 592 592 45 0.70 3000 ≤40
FHK40 287 592 90/96 0.50 2000 ≤50
FHK40 395 495 90/96 0.60 2300 ≤50
FHK40 495 495 90/96 0.75 2900 ≤50
FHK40 592 592 90/96 1.05 4200 ≤50
OTHER SIZES: ON REQUEST
OTHER MATERAILS: ON REQUEST