High-Medium Efficiency Particulate Air Filter

 Characteristics

Capturing efficiency: HEPA 0.3μm - 95%, 99.97%, 99.99% / ASHRAE - 95%, 85%, 65%

HEPA is the nation-wide only one with PSL (0.3µm) which has smoke tests and testing equipment for X-Y leaking scanning and penetration rate. Medium ASHRAE test on efficiency of lighting up smoke (ASHRAE 52. 1-1992)

 Description

Filtering element: aluminum foil shield is adopted to separate filtering elements, leading to low degree of damage even if the products are under pressure. They are also used in a working environment with plenty air.

Filtering material: the world's top quality incombustible water-proof glass fiber paper, with original fitting (imported from America) is used.

Framing material: galvanized frames or chipboards are used.

Purpose: an equipment with high wind amount and zero-dust; a system with adaptable air conditioning energy-saving; inside an air conditioning box for a humid working environment.

The product is made in a zero-dust factory of Class 1000 degree cleanliness.

 Relevant Picture and Document

Relevant document: Test Report

01.Here is the result of an experiment made at Air Movement Laboratory, Energy & Resources Laboratories, Industrial Technology Research Institute. The result is obtained according to the 210 testing standard of AMCA (Air Movement and Control Association).

 Dimension and Specification

Use of filtering material: incombustible water-proof glass fiber paper

Use of humidity: under 100% RH at highest

Use of temperature: 80ºC at the highest

Capturing dust: diameter HEPA 0.3µm

Product type Box Single-Raise Flange
Outer size(Inch) 24"x24"(12"x24") 24"x24"(12"x24")
Actual size(mm) 610x610(305x610) 595x595(287x595)
Filter type HEPA ASHRAE HEPA ASHRAE
Filter efficiency(%) 99.99 99.97 95 95 85 65 99.99 99.97 95 95 85 65
Air volume 24"x24"(CMM) 56 56 70 75 80 82 56 56 70 75 80 82
12"x24"(CMM) 28 28 35 37 40 40 28 28 35 37 40 40
Initial pressure loss(mm W.G.) 34 34 30 14 12 10 34 34 30 14 12 10
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