Product Description

Summary As a primary efficiency filter, it adopts a light flat panel structure composed of dampproof and hot temp tolerant double-paperboard framework, metal net, and filtering materials. Light, tight and reliable structure, convenient replacing, cheap price, *2mm, *4, and *5mm thick filters are available. Application * Filtering of large air-compressor for the environment with heavy dust and strong wind; * Preliminary filtering of air-conditioning and ventilation system; * Filtering of centralizing ventilation system for the clean room; * It can be applied to the ventilation system of ordinary industrial plant, meeting the ordinary requirements towards cleansing air. Features * Since its external framework is high temp paperboard, it is of good fireproof performance; * Its filter class is subject to G4(EN**9), its corresponding average weighted filtering efficiency is *0～*5%; * It’s filtering material is a special mixture of non-woven cloth and compoundfibre, featuring puff, big capacity of dust collecting, and low initial pressuredrop. * Outline border media: Cardboard * Max temperature *3