Primary filter cotton

Description

Product Specification

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Hardened primary filter(blue & white)

This series is made of prolonged and hardened fiber, it is sprayed with special blue glue. The blue glue is able to show the use life directly,when the blue part being covered with dust totally, the filter must be replaced.

Model	BWF-200G	BWF-150G
Weight:	200gr/sqm	150gr/sqm
Thickness:	15mm	13mm
Air Flow Rate:	1980m³/h	2160m³/h
Initial Resistance:	15pa	15pa
Final Resistance:	200pa	200pa
Medium Arrestance:	77.40%	68.30%
Air Velocity:	0.55m/s	0.60m/s
Dust Holding:	285gr/sqm	254gr/sqm
Max Temperature:	110⁰C	110⁰C
Filtration Class:	G3(DIN 24185)	G2(DIN 24185)
Flame Resistance:	F-1(DIN 53438)	F-1(DIN 53438)

Primary filter(white)

Model	WF-200G	WF-150G	WF-120G
Weight:	200gr/sqm	150gr/sqm	120gr/sqm
Thickness:	18mm	15mm	10mm
Air Flow Rate:	1620m³/h	2050m³/h	2160m³/h
Initial Resistance:	16pa	15pa	15pa
Final Resistance:	200pa	200pa	200pa
Medium Arrestance:	82.50%	75.40%	66.40%
Air Velocity:	0.45m/s	0.50m/s	0.60m/s
Dust Holding:	325gr/sqm	269gr/sqm	246gr/sqm
Max Temperature:	110⁰C	110⁰C	110⁰C
Filtration Class:	G4(EN779)	G3(EN779)	G2(EN779)
Flame Resistance:	F-1(DIN 53438)	F-1(DIN 53438)	F-1(DIN 53438)

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