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Dust Removal Filters

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Your Professional Dust Removal Filters Supplier

 

 

Our goal is to become your true partner in the field of dust removal filters China. Henan Hengyuan Technology Co.,Ltd specializing in the R&D,manufacturing and sales of various specifications of primary, intermediate and other purification equipment and laminar flow purification room products. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

 
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Why Choose Us
Product application:
Our products include air filters, dust removal filters and liquid filters, which are widely used in the electronics industry, photovoltaic industry, medical health, electronic technology, biopharmaceuticals, food and beverage, chemical coating and other fields.
Production equipment:
Our advanced production equipment includes automatic filter welding machines, automatic forming machines, automatic wire bending machines, bending filter machines, clapboard corrugation machines, filter element machines, frame forming machines and other equipment.
Our services:
In the pre-sales stage, our team of experts will recommend the most suitable products according to the needs of customers and provide detailed technical consultation. During the sales period, we ensure timely delivery and provide installation guidance. For after-sales, we provide long-term technical support, warranty services and spare parts to help customers maximize the use of products and get reliable maintenance during use.

 

Advantages of Dust Removal Filters

 

Superior chemical resistance:

Outperforms standard polyester, nomex, or glass fiber bags in aggressive environments.

Energy efficiency:

Smooth surface reduces pressure drop, improving airflow and system performance.

OEM Keel V-Shape Pleat Washable G4 Aluminium High Dust Holding Capacity 24 X 24X 2 Pre Panel Filter For Ahu Ventilation

Reduced maintenance:

Ptfe's non-stick properties lower cleaning frequency and energy consumption.

Cost-effective:

Longer lifespan reduces replacement frequency and downtime costs.

 

Types of Dust Removal Filters
 
 
 

Round bag filters:

Round filter bags are the most widely used in baghouse filtration systems. They consist of an internal bag filter whose diameter is larger than the external filter bag.

 
 

Flat bag filters:

A flat filter bag has a width ranging between 35mm to 50mm and an area between one and four square meters. They have a larger filtration area per unit volume. These filters fit in a frame, and the dust collects on the exterior surface.

 
 

Two-layer filters:

A two-layer filter has a larger filter area than a round filter because the bag folds into two layers, almost doubling the filtration area.

 
 

Diamond filters:

A diamond filter is smaller than a typical round bag. It is ideal for external filtration.

 

 

 

Specification of Dust Removal Filters

 

 

Parameter

Details

Material

High-temp polyester + PTFE coating/blend

Temperature Range

Continuous: 240–260°C; Peak: 280°C

Filtration Efficiency

>99.9% for 0.3–10 μm particles

Weight

800–1000 g/m² (customizable)

Thickness

1.8–2.2 mm

Air Permeability

8–20 m³/m²/min (at 12.7 mm H₂O)

Tensile Strength

MD: >1200 N/5cm; CMD: >1000 N/5cm

Finish

Singed, calendared, or PTFE membrane laminated

 

 

Features of Dust Removal Filters

 

 

 

High-temperature resistance: Suitable for continuous operation at temperatures up to 240–260°c (464–500°f), with short-term peaks up to 280°c (536°f).

 
 

Chemical inertness: Ptfe coating resists corrosion from acids, alkalis, solvents, and oxidizing agents, making it ideal for harsh chemical environments.

 
 

Excellent filtration efficiency: Needle-punched felt structure captures fine particulates (pm2.5, pm10) with high efficiency (>99.9%).

 
 

Low friction & non-stick surface: Ptfe reduces dust adhesion, minimizing cake buildup and easing pulse-jet cleaning.

 
 

Abrasion resistance: Durable construction withstands mechanical stress during filtration and cleaning cycles.

 
 

Long service life: Resistant to hydrolysis, UV degradation, and microbial growth, extending operational lifespan.

 

 

 
Application of Dust Removal Filters
 
01/

Power generation: Coal-fired boilers, biomass incinerators, and waste-to-energy plants for flue gas filtration.

02/

Metallurgy: Steel, aluminum, and copper smelting processes to capture metal oxides and fumes.

03/

Cement & lime production: Filtration of hot kiln exhaust gases containing alkaline dust.

04/

Chemical processing: Handling corrosive gases in fertilizer, petrochemical, and pharmaceutical industries.

05/

Incineration & waste treatment: Dioxin and particulate control in municipal waste incinerators.

06/

Food & beverage: High-temperature drying processes (e.G., coffee roasting, snack food production).

 

 

Packing and Shipping of Dust Removal Filters

 

 

Packing

Box

Shipping

Shipped by road, sea, rail

 

 

FAQ

 

 

Q: Do air purifiers actually remove dust?

A: Yes, air purifiers can help reduce dust in indoor environments. Air purifiers equipped with High-Efficiency Particulate Air (HEPA) filters are particularly effective at capturing airborne dust particles as small as 0.3 microns with 99.97% efficiency.

Q: Do dust filters really work?

A: Air purifiers that use HEPA filters can capture 99.97% of all particles 0.3 microns or smaller. 2 Though far too small to see, at that size, particles can penetrate your lungs.

Q: What is the best way to filter dust out of the air?

A: Air purifiers assist in eliminating household dust by helping clean the air at home. These machines are engineered with technology that traps dust before it settles on your furniture and floors. Opt for a HEPA air purifier that captures 99.97% of dust and particles as small as 0.3 microns.

Q: How can I get rid of dust in my room without an air purifier?

A: To naturally control dust in your home, you can place houseplants around your living areas that can filter the air and absorb airborne particles. You can also open windows regularly to allow for natural ventilation and can also help flush out dust and improve indoor air quality.

Q: Is it better to have two small air purifiers or one big one?

A: Air circulation: If your room has poor air circulation, or is a complex shape (such as an L shape or a long thin shape) then you may benefit from multiple smaller air purifiers to improve ventilation. Two air purifiers placed at different locations in your room may help improve air circulation.

We're well-known as one of the leading dust removal filters manufacturers and suppliers in China. Please feel free to buy high quality dust removal filters at competitive price from our factory. For more information, contact us now.

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