Pre filter
Product Details
Variety of sizes and thickness , according the customers requirement.
Remark:
2*20
1*20
2*20
1*20
2*20
1*20
2*20
1*20
2*20
1*20
2*40
1*40
Normal size
M
G4/F5
G4
G4
G3
G3
G2
Filtration class
620
580
550
500
450
380 g/
Dust holding at tested final
120
120
120
120
120
120
Temp.short peaks
100
100
100
100
100
100
Temp.resistance
91%-95%
91%
88%
85%
85%
68%
Avg.arrestance(acc.EN779)
%
250Pa
250Pa
250Pa
250Pa
200Pa
125Pa
Final resistance
58Pa
50Pa
45Pa
35 Pa
30 Pa
20Pa
Initial resistance
20
20
20
20
20
20
initial efficiency%
1 m/S
1 m/S
1.5m/S
2.0m/S
2.0m/S
2.0m/S
air velocity
25mm
20mm
15mm
15mm
10mm
5mm
thickness
POLYESTER
material
GP-500
C36-400
C16-300
PE-200
C16-200
C16-100
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model Specification 1Applied to many industry such as pollution controlling , public construction, air-condition ,electronic , pharmacy , food and so on Using 3 Not contain silicon , chemical resisting and anti-acidic 2 Large dust holding capacity , small resistance , long service life and economical 1 )Anti-fractured PET organic synthetic fibre Speciality:
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