Pre-efficiency filter media

1)small resistance 2)large dust holding capacity 3)long service life 4)economical

Pre-efficiency filter media(pre-filter,coarse filter)  air filter

l       Applied to many industry such as pollution controlin public constrution,air-conditon ,electronic . pharmacy , food and so on

Specification

model	C16-100	C16-200	PE-200	C16-300	C36-400	GP-500
material	POLYESTER
thickness	5mm	10mm	15mm	15mm	20mm	25mm
air velocity	2.0m/S	2.0m/S	2.0m/S	1.5m/S	1 m/S	1 m/S
initial efficiency	20	20	20	20	20	20
Initial resistance	20Pa	30 Pa	35 Pa	45Pa	50Pa	58Pa
Final resistance	125Pa	200Pa	250Pa	250Pa	250Pa	250Pa
Avg.arrestance(acc.EN779)	68%	85%	85%	88%	91%	91%-95%
Temp.resistance	100	100	100	100	100	100
Temp.short peaks	120	120	120	120	120	120
Dust holding at tested final	380 g/	450	500	550	580	620
Filtration class	G2	G3	G3	G4	G4	G4/F5
Normal size	1*40 2*40	1*20 2*20	1*20 2*20	1*20 2*20	1*20 2*20	1*20 2*20

             

Specility:

       Pre-filtration for the heavy polluted general draft apparatus and the air control system.

       Anti-fractured PET organic synthetic fibre

       Large dust holding capacity , small resistance , long service life and economical

       Not contain silicon , chemical resisting and anti-acidic

       Conform to European and American classfications for nonflammability( e.g DIN53438-F1 , UL900-class 2 with flameout)

       Applied to pank filter and foldaway filter

       Available in paper frame ,galvanize frame , aluminium frame and so on

Remark:

Variety of sizes and thickness ,according the customers requirement.