Pre-filter Media

Coarse Filter Media

Product Features

Application:
It's designed for prefiltration or coarse filtration in the inlet of general ventilation and air conditioning system.

Type:
SHW-20/G2; SHW-30/G3; SHW-40/G4; SHW-60/F5

Characteristic:
It's processed by high-performance synthetic fiber in gradual technology. Large dust holding capacity and low initial resistance, economical and practical. Conforming to European DIN53438-F1 and American UL900-Class2.
Temperature resistance: 100℃
Instantaneous temperature: 120℃
Be widely used in pleated and pocket filters

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Technical Parameters

Type	Filter Class	Average Arrestance	Initial Efficiency	Nominal Velocity (m/s)	Rated Airflow (m³/h)	Initial Resistance (Pa)	Final Resistance (Pa)	Dust Holding Capacity (g/㎡)	Thickness (mm)	Size
SHW-20	G2	75%	<20%	2.0 m/s	7200	18	150	400	10	1.0*20 M
SHW-20	G2	75%	<20%	2.0 m/s	7200	18	150	400	10	2.0*20 M
SHW-30	G3	86%	<20%	1.5 m/s	5400	20	250	500	15	1.0*20 M
SHW-30	G3	86%	<20%	1.5 m/s	5400	20	250	500	15	2.0*20 M
SHW-40	G4	91%	<20%	1.5 m/s	5400	27	250	600	20	1.0*20 M
SHW-40	G4	91%	<20%	1.5 m/s	5400	27	250	600	20	2.0*20 M
SHW-60	F5	96%	<22%	0.25 m/s	900	45	450	380	12	1.0*20 M
SHW-60	F5	96%	<22%	0.25 m/s	900	45	450	380	12	2.0*20 M

Note: Other specifications are available on request

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Pre-filter Media

Coarse Filter Media

Product Features

Technical Parameters

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Guangzhou Sun Holy Wind Air Cleaning Products Co., Ltd.

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