Air Prefilters

• Customization: Available
• Medium Material: Synthetic Fiber
• Efficiency: G2-F5
• Filtration Grade: Pre Filter
• Type: Roll Filters
• Weight: 100 G/Sqm, 220 G/Sqm, 350g/Sqm
• Color: White
• Thickness: 5mm - 50mm
• Transport Package: PE Bag
• Specification: 2m*20m, or upon clients′s request
• Origin: China
• HS Code: 5911900090
• Production Capacity: 5000 Rolls/Month

Product Description

Description:
· Made of Anti-fractured PET organic synthetic fiber.
· Pre-filtration for the heavy polluted general draft apparatus and the air control system.
· Large dust holding capacity, small resistance, long service life and economical
 

Material	100% POLYESTER
Thickness	5mm	10mm	15mm	20mm	25mm
Weight	100 g/m^2	150 g/m^2	200 g/m^2	220 g/m^2	350g/m^2
Air velocity	2m/s	2m/s	1.5m/s	1 m/s	1 m/s
Initial resistance	20Pa	20 Pa	20 Pa	25Pa	35Pa
Final resistance	125Pa	200Pa	200Pa	250Pa	250Pa
Filter efficiency	68%	83%	85%	91%	91%-95%
Maximum temperature	120ºC	120ºC	120ºC	120ºC	120ºC
Dust holding capacity	380 g/m^2	450 g/m^2	500 g/m^2	580 g/m^2	680 g/m^2
Filtration class	G2	G3	G3	G4	G4