Pre Filter Media

Model NO.: M-1
Price:: US $ 0.90-1.00 / square meters
Delivery: FOB
Minimum order quantity: 1000 square meters
Supply Ability: 60000 square meters / Week
Country of Origin: Guangzhou,China
Stock Time: 15 Days

The filter is ≥5μm particles and foreign matters, with large dust capacity, small resistance, economical and practical, and simple structure.

Quantity:

Product Description

Product Usage
It is suitable for working environment and air ventilation equipment with strict fire protection requirements, and is widely used in the filtration of ventilation and air conditioning systems of subways, high-speed trains, high-speed railways, etc.;

Features:
· with high dust capacity and low resistance;
· silicone-free and resistant to chemicals such as chemical solvents and acid smog;
· long service life, multiple-use after vacuuming or cleaning, economical and practical;
· PET organic synthetic fiber with high performance, high strength, and fracture resistance is adopted to make it by step encryption and incremental structure, combing and laying the hot air;
· paper frame and metal frame are mostly used to make plank filter and pleat filter and can be used as pocket filter

Specifications:

Model	Configuration Size	Initial resistance(Pa)	Rated air velocity（m/s）	Rated Air Flow (m³/h)
RT-C100	20m1/2m5mm	≤30	1.5	5400
RT-C200	20m1/2m10mm	≤30	1.5	5400
RT-C250	20m1/2m（15-20）mm	≤30	1.5	5400
RT-C300	20m1/2m20mm	≤30	1.5	5400

Note: other specifications can be customized according to requirements

Technical datasheet:

Filtration class	G4(EN779)、G4(EUROVENT)
Moisture resistance (relative humidity)	≤99%RH
Final resistance	250Pa(suggestion)
Average weighing efficiency	95%(ASHRAE52.1-1992)
Flame-retardant grade	F1(DIN 53438)、B1(GB/T 17591-2006)
Temp. short peaks	120℃
Filter object	Coarse dust and foreign matter ≥5cm
Temperature-resistant	≤100℃
Dust holding capacity	500g/m² 、600g/m²