Coarse Blue Filter (Air inlet entrance filter)

• Clapboard: with Clapboard
• Filter Number: Without
• Medium Material: Paper
• Efficiency: 5000-22000
• Filtration Grade: G4
• Type: Panel Filter
• Model NO.: SY-30
• Material: Double Layer Kraft Paper
• Porosity: 5um
• Construction: Box Filter
• Transport Package: Carton
• Specification: 2*20M
• Trademark: BZB
• Origin: China
• HS Code: 5601229000

Product Description

SY-30 Coarse Blue filter( Air inlet entrance filter)          

·Washable and reusable
·Low initial resistance
·Large dust holding capacity
·Flexible
·Economical and practical

Application: ≥5μm, Filter dust , (especially used in the train  or the subway, where the place has air-conditioner), pre-filter through air filter program
Type: supply pads or rolls size
Media: synthetic fiber with gradual density, inlet side is blue. Washable: about 4-5 times
EN779 class: G3
Average arrestance:88%(ASHRAE52.1-1992) EUROVENT4/5 class: EU3
DIN53438    Non-flammability Standard: F1
Final resistance:
(suggested) 150Pa-250Pa Max. Dust holding    
capacity: 520g/
Temperature resistance: 100ºC

Type	Dimensions			Rated air velocity (m/s)	Initial pressure drop (Pa)	Rated air flow(m2/h)
	Length(m)	Width(m)	Thickness (mm)
Rolls	20	2	15 ± 2	1.5	20	5400