Performance and Application
To solve air filter's configuration issues for all customers,plate filter has the following types :
1.Efficiency: G2-G4
2.Frame: cardboard/ aluminum/ galvanized sheet
3.Filter material is flat or be folded as ripple shape.
4.Material: DE series filter cotton/ glass fiber felt/ nylon net Widely used in pre-filtration and exhaust
filtration of various clean ventilation systems.
Model | Overall size L×W×D | Rated Airflow (m3/h) | Initial pressure drop(Pa) |
Arrestance (G2) 65%≤A<80% | Efficiency (G3) 80%≤A<90% | Efficiency (G4) 90%≤A | Efficiency (M5@0.4nm) 40%≤E<60% |
BAN592.592-46 | 592×592×46 | 3400 | 30 | 35 | 40 | 60 |
BAN287.592-46 | 287×592×46 | 1700 |
BAN492.492-46 | 492×492×46 | 2200 |
Note: We can also produce non-standard filters of 150≤W≤1184, 150≤H≤600, 10≤D≤100.
Production Line

Company Profile

LENGE was founded in 1998, we Focus on purifying series products. It is a comprehensive
high-tech company integrating R&D, production, sales, testing and service. LENGE adheres
to the concept of "taking quality as the foundation and serving as the purpose".
Lenge Introduce many international high-end imported automatic filter production lines such as
German automatic ultrasonic filter bag production line, equipped with several German TOPAS
testing equipment, test the air volume, resistance and efficiency of the filter comprehensively.
We ensure the excellent quality of air filters from LENGE.