Pocket Prefilter
Pocket Prefilter
Technical Data
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Frame Filter Media Gasket
Extruded Aluminum/Galvanized steel sheet/Plastic Progressively structured polyester EVA or none for plastic frame

Product Features:
-Good filtration performance with self-supporting pockets
-High dust holding capacity and energy saving
-Robust metal header frame

As prefilters for intake, exhaust and recirculating air systems, extending the operational lifetimes
of the downstream fine filters.
General technical data:
-G2~G4 EN779; MERV3-8 ASHRAE
-DIN 53438 Flammability: F1
-UL 900 Standard: Class 2
-Max air flow rate: 125% of nominal air flow
-Final pressure drop: 250Pa
-Thermal Stability: 100℃
-Moisture resistance: 100% RH

Sample data:
W*H*D(mm) Pocket Number(pcs) Filter Class Filter Area(m2) Airflow(CMH) Intial Pressure Drop(Pa)
592*592*600 6 G3 4.2 3400 20
G4 3400 34
592*592*530 6 G3 3.6 3400 32
G4 3400 37
592*592*350 6 G3 2.3 3400 38
G4 3400 42
Click the following links if you want to know more about them:
Production Procedure, R&D, Company culture, Factory Virtual Tour and Shipments all over the world.
Exhibitions show: Powtech in Nurnberg & Achema in Frankfurt &Hannover Messe & AHR in Chicago

For more information, feel free to contact us anytime!
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