PRE FILTERS are the first stage filtration installed in the AHU to prevent dust particle to pass through air. It has other applications in equipment like Laminar Air flows, Dispensing Booths & other air particle control system. Suitable for use as filter grade GI to G4 of EN779 and MERV 1 to 7 of ASHRAE 52.
We manufacture top class PRE FILTERS of standard & customized sizes.
TECHNICAL PARAMETERS
Efficiency
95% for 5 micron, 90% for 10 micron, 90% for 20 micron
Type
Box Type / Flange Type
Casing MOC
Aluminum Extruded Profile / GI / SS 304 / SS 316
Media
Synthetic Media with HDPE Net, Non-Woven Type
Working Pressure
Initial Pressure Drop — 4 mm of WC
Final Pressure Drop — lOmm of WC
Support Rod
5mm Solid Al Rod
Sealant
Polyurethane
Washable
Yes
Gasket MOC
Gasket MOC
Option
Refill Type – manufactured as per customer requirement