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HEPA Filters

Impec make hepa filters are available in the following standard sizes in the deep pleat version.

915 x 605 x 295 mm

915 x 605 x 145 mm

605 x 605 x 295 mm

605 x 605 x 145 mm

305 x 305 x 295 mm

605 x 305 x 145 mm

1220 x 605 x 145 mm

305 x 305 x 145 mm

and in the following sizes in the mini pleat version.

1220 x 605 x 80 mm

915 x 605 x 80 mm

605 x 605 x 80 mm

Non-Standard sizes can also be manufactured as per specific customer requirements

The filter can be assembled with / without flanges

Available in casing thickness from 1 to 1.5 mm in variants of Mild steel/Galvanised steel/Aluminium/Stainless steel

Powder coating is the standard surface finishing offered

Filtration media is all glass, microfibre, fire retardant hepa filtration media manufactured by M/s.Lydall Inc, USA

Aluminium separators made from 0.04 mm thick aluminium foil in the case of deep pleat version.

High impact poly styrene seperators in the case of mini pleat version

Synthetic soft rubber gasket with dovetail joints.

Epoxy & Silicon Sealants

Initial pressure drop of 18 mm WC for deep pleat filters and 14 mm WC for mini pleat filters

Suitability to class 100 clean rooms and work stations as per FED:STD:209E

Efficiency 99.98% down to 0.3 microns. Suitable for H13 class as per EN779

All filters are particle counted and DOP leak tested

Filter construction as per recommendations of IES-RP-001

Each filter is accompanied by a test certificate

APPLICATIONS

Clean rooms for micro component electronic manufacture & assembly

Pharmaceutical Processing

Aerospace Engineering

Genetic & Biological research

Biohazard Atmosphere

Laminar Flow Workstations

Bio Safe Hoods(Biological Safety Cabinets)

Hospital Operating Theaters & Intensive care units

Atomic Research

Pre filter stage to ULPA systems