G2 G3 G4 clean room fresh air venting units machine polyester fiber glass fiber washable panel pre-filter

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US $7.69-23.08 / Pieces | 10 Piece/Pieces (Min. Order)
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Supply Ability:
1000000 Unit/Units per Week Pre-filter
Packaging & Delivery
Packaging Details
PE bag and Carton
Lead Time :
Quantity(Pieces) 1 - 1000 >1000
Est. Time(day) 7 To be negotiated
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G2-G4  Air purification synthetic fiber washable panel pre-filter


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1: Picture of Product

2: Description of Product

·Low al resistance

·Large dust holding capacity

·Economical and practical


Application: Filter dust , pre-filter through air filter program

Type: Synthetic fiber plank filter

Frame: stainless steel or aluminum frame

Media: Synthetic fiber

Protect mesh : aluminum mesh or spray iron mesh

EN779 class: G2,G3,G4

Average arrestance:65%-85%,85%-90%,≥90%

DIN53438 Non-flammability Standard: F1

Final resistance: (suggest)100Pa-200Pa

Max. air flow: 125% of the rated air flow

Temp. resistance: 100℃



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