G2 G3 G4 air inlet filter roll air pre filter with glue

Speciality:
SP-20/G2; SP-30/G3; SP-40/G4
This series of air inlet filter roll is designed for seriously polluted general ventilation and the entrance of air control series as pre-filtration or coarse filtration in air inlet filter roll.
High performance air pre filter with glue as air inlet filter roll is now in hot sale G2 G3 G4 air inlet filter.
The air pre filter with glue is processed by high-performance synthetic fiber in gradual technology.
The hot sale G2 G3 G4 air inlet filter with large dust holding capacity and low initial resistance, economical and practical and inlet side and outlet side are different for this air pre filter with glue.High performance air pre filter with glue as air inlet filter roll is now in hot sale G2 G3 G4 air inlet filter.
The hot sale G2 G3 G4 air inlet filter conforming to the nonflammability standard and classification of European DIN53438-F1 and the United States UL900-Class2
The hot sale G2 G3 G4 air inlet filter by adding glue to strengthen the hardness and ensure its dust holding capacity and structure, anti-extrusion for air inlet filter roll.
High performance air pre filter with glue as air inlet filter roll is now in hot sale G2 G3 G4 air inlet filter.
This air pre filter with glue could be workable many times after washing the dust collected.
High performance air pre filter with glue as air inlet filter roll is now in hot sale G2 G3 G4 air inlet filter.
Temperature resistance for air inlet filter roll: 100℃
Instantaneous temperature air pre filter with glue: 120℃
The hot sale G2 G3 G4 air inlet filter is widely used in pleated and pocket filters
High performance air pre filter with glue as air inlet filter roll is now in hot sale G2 G3 G4 air inlet filter.
specification:

类型 Type	过滤级别 FilterClass	平均计重效率 Average Arrestance	初始效率 [比色法] Initial Efficiency	测试风速 Nominal Velocity (m/s)	额定风量 Rated Airflow (m³/h)	初阻力 Initial Resistance (Pa)	终阻力 Final Resistance (Pa)	容尘量 Dust Holding Capacity (g/m²)	厚度 Thickness(mm)	标准尺寸 Sizes
SP-20	G2	75%	<20%	2.0	7200	18	150	400	10	1.0*20 M
										2.0*20 M
SP-30	G3	86%	<20%	1.5	5400	20	250	500	15	1.0*20 M
										2.0*20 M
SP-40	G4	91%	<20%	1.5	5400	27	250	600	20	1.0*20 M
										2.0*20 M