Quick Details

• Place of Origin: Guangdong, China (Mainland)
• Brand Name: Longwell
• Model Number: LWF-300
• roll size: 1.2*20m*18mm

Packaging & Delivery

Packaging Details:	plastic bag
Delivery Detail:	3days

Specifications

 Smooth airflow through paint booths 
 Progressively built up thermal bonded polyester fibre 

Washable type of Air intake filter media/exhausted filter media /Prefilter Media rolls G3-G4/EU3/EU4

 

Advantages:

l Smooth airflow through paint booths

l Progressively built up thermal bonded polyester fibre

 

Application: For use as a prefilter in air conditioning, and spraybooth ventilation.

 

Media: Synthetic

 

EN 779:2002 filter class: G2. G3 .G4.

 

Arrestance efficiency: 85%-92%.

 

Temperature: 80.C -100.C Max.in continous service.

 

Fire rating: DIN 53438 class F1.

 

 

 SPECIFICATION:

 

Type	LWF-100	LWF-200	LWF-300	LWF-500	LWF60
Material	Polyester	Polyester	Polyester	Polyester	Polyester
Thickness (mm)	5	10	15	18	20
Air velocity (m/s)	2.0	2.0	2.0	2.0	2.0
Avg.arrestance (%)	2.0	2.0	1.5	1.5	1.0
Initial resistance (Pa)	20	30	35	25	40
Final resistance (Pa)	150	200	250	250	250
Anti-Temp. (.C)	68	83	85	88	91
Dust holding (g/m2)	380	450	500	550	580
Class (UL900)	G2	G3	G4	G4	F5
Non-flammability	DIN53438-F1
Roll size (m)	2.0 * 20 1.6 * 20