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.