G3 Pre Filter Media for Ventilation System

Specification:

Advantages:

·Low initial  resistance

·Large dust holding capacity

·Flexible

·Economical and practica

Application: ≥5μm, Filter dust , (especially used in the train or the subway, where the place has air-condition er ), pre-filter through air filter program

Type: supply  pads  or rolls size

Media: synthetic fiber with gradual density

Average arrestance:91%( ASHRAE52.1-1992 )

EUROVENT4/5 class: EU4

DIN53438 Non-flammability Standard: F1 

Final resistance: (suggest ed ) 200P a -250Pa

Temp. resistance: 100ºC
 

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Frequently Asked Questions

1. When can I get the quotation?
Answer:   We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.

2. Do you accept any OEM/ Customization order? 
Answer:   Yes, we are open to all OEM orders, once your LOGO is granted to be used by us from you ,We fully understand all ventilation projects / tenders are customized normally, thus we are open to size / spec customization.

3. What Certification, What QA measurements you have?

Answer: 
Guangdong Fresh Filter Co.,Ltd is certified by UKAS ISO9001-2015 and TS14969.
All Fresh Air Filter products are strictly following EN779:2012 and EN1822 criteria. For any 3 ^rd  party testing, we can always submit to well-known 3 ^rd  parties for product testing.
In-house test report(s) can be furnished upon request.

Up to now, FRESH AIR FILTER has been granted for EN1822-5 sample testing for H14 HEPA Filters, also ISO16890 test certificate by European Authority, 3 ^rd  party CE certificate for Air filters and Activated carbon filters, all the test reports/certificates can be furnished upon request.