FRS-40 Air Inlet Cotton, Coarse filter cotton, Filter dust

1.Standard size:20m*1m*20mm,, 2.Application: high standard ventilation system, 3.Material:polyester fiber, 4.Package:PE bags - details see: https://www.machineto.com/frs-40-air-inlet-cotton-coarse-filter-cotton-filter-dust-10205677
Place of Origin:Guangdong China (Mainland)Brand Name:FRESHModel Number:G4color:white
Type:supply pads or rolls sizeMedia:synthetic fiber with gradual density, inlet side is blueWashable:about 7-8 timesEN779 class:G4
Thickness:20mmPackage:PE bagsTemperature resistance:100°CUsage:clean dust and ash in air
Material:polyester fiber   
FRS-40 Air Inlet Cotton, Coarse filter cotton, Filter dust
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FRS-40 Air Inlet Cotton, Coarse filter cotton, Filter dust

Advantages:

1.Washable and reusable

2.Low initial resistance

3.Large dust holding capacity

4.Flexible

5.Economical and practical

Application:applicated in high standard ventilition system as following equipment,

1. Air conditioning and air ventilation systems.

2. Air supply system as a pre-filter in dusty situation.

3. Spray systems and baking devices, air supply pre-filter and uniform air flow.

Type:supply pads or rolls size

Media:synthetic fiber with gradual density, inlet side is blue.

Washable:about 7-8times

EN779 class:G4

Average arrestance:88%(ASHRAE52.1-1992)

EUROVENT4/5 class:EU4

DIN53438 Non-flammability Standard:F1

Final resistance: (suggested) 150Pa-250Pa

Max. Dust holding capacity:520g/per stere

Temperature resistance:100°C

Specification:

Type

Dimensions

Rated air velocity(m/s)

Initial pressure drop (Pa)

Rated air flow(m2/h)

Length(m)Width(m)Thickness(mm)
Rolls201/220 ± 21.5205400

FRS-40 Air Inlet Cotton, Coarse filter cotton, Filter dust
Packaging Detail:PE bags
Delivery Detail:After payment within 10 days.

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