G4 Pre-Efficiency Filter Cotton Roll for Air Filter

• Clapboard: without Clapboard
• Filter Number: 0
• Medium Material: Cotton
• Efficiency: G3 G4
• Filtration Grade: Pre Filter
• Type: Filter Media
• Initial Pressure: 25 PA
• Rate Airflow: 7200 M/S
• Work Temperature: 200 ºC
• Color: White
• Porosity: 5 Um
• Feature: Economy
• Transport Package: Plastic
• Trademark: trairf
• Origin: China
• Production Capacity: 100000 Square Meters

Product Description

G4 Pre-Efficiency Filter Cotton Roll for Air Filter

Product Description

G3 G4 Primary Filtration Filter Material Roll Filter Cotton widely used as filter media in the ventilation system of cleanrooms where resistance to high humidity and chemicals is desirable. Especially used in the train or the subway, where the place has air-conditioner, pre-filter through air filter program.

Product Parameters

1.Media: Cotton, Polyester fiber with gradual density.
2.EN779 class: G2/ G3/G4
3.EUROVENT4/5 class: EU2
4.Average Arrestance:75%(ASHRAE52.1-1992)
5.DIN53438 Non-flammability Standard: F1
6.Final resistance: (suggested) 100Pa-(max)200Pa
7.Max. Dust holding capacity: 430g per square meter
8.Temperature resistance: 100ºC
9.Available in all standard cut sizes, and rolls

TR-CXM-1	Dimension			Rated air velovity(m/s)	Initial Pressure(Pa)	Rated air flow(m³/h)
	Length(m)	Height(m)	Thickness(m)
Roll	20	1/2	20±2	1.0	18	3600

Features

1.Washable and reusable,washable about 2-3 times
2.Low resistance
3.Excellent flame retardant
4.Flexible
5.Economical and practical

Detailed Photos

 

Applications

It applys to all kinds of industrial paint filtration, such as furniture factory, automobile factory, electronics industry, pharmaceutical industry, food industry and other industries. It can efficiently absorb excess free particles generated when spraying paint and balance the pressure of working space. It is a typical environmental-friendly material.

Packaging & Shipping

There are four type shipping ways you can choose:
1. By Sea.
2. By Air.
3. By Express( DHL, TNT, FedEX, UPS, EMS)
4. By Train( China Railway Express, the line starts in Chengdu and travels through Kazakhstan, Russia and Belarus to end in Lodz)

FAQ

1. who are we?
We are based in Sichuan, China, start from 2013,sell to Africa(15.00%),North America(10.00%),Southeast Asia(10.00%),Eastern Europe(10.00%),South America(10.00%),Mid East(8.00%),South Asia(5.00%),Southern Europe(5.00%),Northern Europe(5.00%),Central America(5.00%),Western Europe(5.00%),Domestic Market(5.00%),Oceania(5.00%),Eastern Asia(2.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Filter media, Pre Filter,Medium Pocket Filter,HEPA Filter,HVAC Air Filter,FFU Fan Filter Unit,Filter Cartridge;

4. why should you buy from us not from other suppliers?
1. Turth Factory Supply you with Factory Price
2. 7-10 days Short Delivery Time base on Strong Producing Strength
3. With more than 10 Year OEM Service Experience in Air Filter Field
4. Products Quality are Guaranteed with ISO9001 & CE Certificate

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,German,Arabic,French,Russian,Korean,Italian.