SPECIFICATION

Efficiency

Standard HDPE pleated type filters have an efficiency of 90% for 10 micron size particles. Pre filters with an efficiency rating of 80 to 90% to capture 10 micron to 25 micron size particles are also available on order.

Filtration Class

Filter grades G3, G4, F5 of EN779, ASHRAE 52.2 equivalent MERV 6, 7, 8, 9, 10 and Eurovent EU3, EU4 and EU5 are available

Frame Type

Available in flange or box type

Frame Material

Standard model is constructed in Galvanized steel. Other models with Aluminium Anodized/Stainless steel frame with or without powder coating are also available on order.

Filter Media

HDPE and non-woven synthetic.

Gasket

No Gasket is installed in standard filter model. Non-woven syntheti/Rubber gasket can be ordered on request

Separators

None

Sealant

PU based epoxy

Support

Large frame size models are made wobble resistant using GI/Aluminium/SS support

Face Guard

No face guard with standard model is supplied. On order/request filter can be protected with expanded mesh on both sides

Nominal Depth

Depth size is available from 1.0 inches to 6 inches (Pre HDPE Pleated and rod type)

Sizes

Standard size of the filter is 610 x 610 x 50mm in box or flange type. Other sizes are build on order.

Pressure Drop

Initial pressure drop ~2.5mm WG and recommended final pressure drop is 5-10mm WG

Operating Conditions

Filter can withstand temperature up to 80^oC and relative humidity of 100% at 0 condensation. Filter is washable or can be cleaned by applying air pressure and reused.

Application

Athlete Pre filters are most suited for:

Air Handling Units (AHUs), Air-conditioning systems, Power Plants, Chemical and Fertilizer complexes, Green Houses, Automatic Drain Holes, Paint Shops, Textile Mills, Cement Factories, Laminar Air Flow Units, Biosafety Hoods, Fan Filter Units (FFU), Gas Turbine Industry, Compressor, Diesel Engines, Nuclear Power Station, CD-Rom Production Industry, Picture Tube Production Industry, Semi-conductor Industry, Aeronautical Industry and Miscellaneous Industrial Ventilation.

Athlete Pre Filter Selection Chart

Model No.

Dimensions (inches)

Dimensions (millimeters)

Rated Airflow

Pressure Drop

(mm WG)

Cfm

M³/hr

Initial

Final

APPF1

20 x 20 x 2

508 x 508 x 50

2.5

5

APPF2

24 x 20 x 2

610 x 508 x 50

2.5

5

APPF3

24 x 24 x 2

610 x 610 x 50

2.5

5