3、Nylon mesh pre-filter

   尼龙网初效过滤器

   ·可洗性好

   ·通风量大、阻力低

   ·耐高温、防潮

   ·耐酸、碱

用途：粗尘过滤，一般用于新风机组，风口等与外界空气接触的场合，

       室内空气处理机等需要大风量过滤设备上，并适合特殊耐酸、碱

       或高温的场所通风过滤之用；可以用于家庭空调、中央空调系统

       的初级过滤、洁净室回风初级过滤等

外框：铝合金外框或尼龙包边

滤料：以PP、PA、PE等单丝为材料织成的尼龙网

内框：镀锌铁线或不锈钢线

效率：G1、G2（EN779）

计重效率:＜65%

   ·Washable

   ·Large air flow and low resistance

   ·Temperature and moisture resistance

   ·High acid and alkali resistance

Application: filter dust, be widely used in Fan Unit,

diffuser and the indoor equipments with the large

air flow, also applied to the pre-filtration of the air

condition system and the cleanroom.

Outside Frame: aluminum alloy or nylon mesh

Media: PP, PA, PE material 

Inside frame: galvanized or stainless steel

EN779 class: G1,G2

Average arrestance:＜65%