G2/G3/G4 Pre Efficiency Coarse Cotton Cloth, Filters Media

• Customization: Available
• Clapboard: without Clapboard
• Filter Number: 1
• Model NO.: KM-SF-10
• Medium Material: Cotton
• Efficiency: G1 G2 G3 G4
• Filtration Grade: Pre Filter
• Type: Panel Filter
• Transport Package: PE Bag
• Specification: 2*20mm
• Trademark: Customized
• Origin: China
• HS Code: 5603929000
• Production Capacity: 100000 Roll Per Month

Product Description

Technical Parameters

Main material	Polyester fiber(PET)
Filtration class	G2, G3, G4(EN779)
Filter object	≥5μm coarse dust and foreign matter
Final resistance	250Pa(Suggestion)
Average weight efficiency	95%(ASHRAE52.1-1992)
Flammability rating	F1(DIN 53438),B1(GB/T 17591-2006)
Dust holding capacity	400g/m2 ,500g/m2 ,600g/m2
Temperature resistance	100ºC
Temp. short peak	120ºC
Humidity resistance	100%

Application:

- Air intake filter applies for many industries, such as: painting industry, pollution prevents and control, air conditioning, electronic, pharmaceutical factory, food sanitation etc.



Specification:

Model	Filtration class	Thickness (mm)	Weight (g/m^2)	I.N.P (Pa)	Rated air velocity (m/s)	CMH
KM-SF-05	G2	5	120	15	1.5	5400
KM-SF-10	G3	10	150	18	1.5	5400
KM-SF-15	G4	15	200	22	1.5	5400
KM-SF-20	G4	20	250	28	1.5	5400
KM-SF-30	G4	30	300	30	1.5	5400