Pre Filter

USHA Pre filters are characterised by their superior filtration properties. Its synthetic filtration media is elastic and non-breakable fibers which prevent shedding – for the benefit of your health. The synthetic media is progressively constructed, which makes for a high particle interception level. This guarantee low pressure drop and reduced energy consumption. USHA prefilters are available in the range of ISO Coarse (G2, G3, G4 Class)

Large surface area
High particle interception and dust holding capacity
Lengthy service life
Low energy consumption

• Air-conditioning systems.
• Industrial ventilation systems.
• Air treatment cabinets

Technical Specification

Type Flange or Box Panel
Frame Galvanized steel / CRCA powder coated / Aluminium anodized / SS 304 / Extruded channer / ABS / Cardboard
 Separators Aluminium comb / Rod
Sealant 2 component polyurethane
Filter Media Synthetic Non-Woven (Media support optional – HDPE mesh /Aluminium mesh /SS304 mesh)
Gasket Optional - Neoprene rubber gasket / EPDM Foam gasket / Food grade gasket
Filter Class As per EN779:2012 / ISO 16890 (Latest)
Air Flow 250, 500, 750, 1000, 1250, 1700, 2000 CFM (As per the size of filter and velocity through which air passes)
Filter Efficiency From ISO coarse
IPD Less than 10 mm wg
FPD Maximum 25 mm wg