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Hongkong Yaning Purification industrial Co.,Limited
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Medium Pocket Air Filter , Washable F8 Air Bag Filter Hvac Duct Cleaning

Hongkong Yaning Purification industrial Co.,Limited
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Medium Pocket Air Filter , Washable F8 Air Bag Filter Hvac Duct Cleaning

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Brand Name : Yaning

Model Number : YN-BF

Certification : CE/ISO

Place of Origin : China

MOQ : 10

Price : Reconsideration

Payment Terms : L/C, T/T, Western Union, Paypal

Supply Ability : 10000 unit per month

Delivery Time : Sample 3 days, bulk order depanded on the quantity

Packaging Details : safe wooden case

Name : F8 grade air bag filter

Keyword : air bag filter

Porosity : 5 μm

Size : 595*595*600mm Or as your requirement

Filter Media : G1-G4 Filter cotton

Initial Pressure pa : 50~120 for different model

Frame : Aluminum alloy, galvanized plate

Weight : About 5 kg

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HVAC filtration medium Aluminum alloy washable F8 grade air bag filter

This standard aims to determine the arrestance of air filter bag with synthetic dust by using a gravimetric method and the efficiency of fine filters by using a particle counter method.The standard has a double classification system that uses letters and numbers: G and F respectively for air filter bag, followed by numbers from 1 to 9 as shown below.

Specification:

Classification of coarse and fine filters according to EN 779 and EU 4/5
Type of filter EN 779 Avg. arrestance with Avg. opacimetric Final pressure drop Class Eurovent 4/9*
synthetic dusts efficiency Pa
Am% Em%
Coarse G1 Am < 65 250 EU 1
G2 65 < Am < 80 250 EU 2
G3 80 < Am < 90 250 EU 3
G4 90 < Am 250 EU 4
Fine F5 40 < Em < 60 450 EU 5
F6 60 < Em < 80 450 EU 6
F7 80 < Em < 90 450 EU 7
F8 90 < Em < 95 450 EU 8
F9 95 < Em 450 EU 9

Am = Average arrestance referred to the Weight/Gravimetric method

Em = Average efficiency referred to the Colorimetric/Opacimetric method

* According to the EUROVENT 4/5 classification that does not specify the final pressure drop.

Medium Pocket Air Filter , Washable F8 Air Bag Filter Hvac Duct Cleaning

Medium Pocket Air Filter , Washable F8 Air Bag Filter Hvac Duct CleaningMedium Pocket Air Filter , Washable F8 Air Bag Filter Hvac Duct Cleaning

Operate process:

First , the air filter bag is located the fan air inlet it mainly filter large dust and impurities in the air.
Second, medium efficiency filter located on the ceiling of the clean room filter effectively , which is the most main filter, fully filtered to air evenly spread, forming the laminar state and up to best atomosphere.


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