Direct Sales G2-G4 Pre Filter Media

• Customization: Available
• Clapboard: without Clapboard
• Filter Number: 1
• Efficiency: G2/3/4
• Filtration Grade: Pre Filter
• Type: Filter Media
• Application: Filtering of Large Dust Particles
• Flammability Rating: F1(DIN 53438) B1(GB/T 17591-2006)
• Filter Particles: ≥5μm
• Final Pressure: 250PA
• Dust Holding Capacity: 500G/M2
• Transport Package: PE Bag
• Specification: 1/2m*20m or customized
• Trademark: RT AIR FILTECH
• Origin: Guangdong
• HS Code: 5911900090
• Production Capacity: 500000 Rolls/ Month

Product Description

Detailed Photos

 

 

Features

• Resistant to fracture, high elasticity;
• Step by step encryption of filter fibers and stratified filtration;
• Large dust holding capacity and stable performance;
• Long service life;
• Silicone free;
• Available to supply in cut pad or rolls;
• Washable.

Application

Suitable for pre-filtration of various ventilation systems, air-conditioning systems and dust removal systems.
 

Technical Parameters

 

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

 

Specification

Model	Filtration class	Thickness(mm)	Weight(g/m2)	Initial resistance(Pa)	Rated air velocity(m/s)	Rated air flow(m3/h)
RT-C05	G2	5	120	15	1.5	5400
RT-C10	G3	10	150	18	1.5	5400
RT-C15	G4	15	180	22	1.5	5400
RT-C200	G4	15	200	25	1.5	5400
RT-C20	G4	20	220	28	1.5	5400
RT-C22	G4	22	250	30	1.5	5400
Note: other specification can be customized according to requirements.

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