SFFILTECH is a brand supplier in dust collector bag house filtration, liquid bag filter filtration, and HVAC filtration systems.

Dust Collector Cloth Bags for Filtration Company 1

Dust Collector Cloth Bags for Filtration Company 2

Dust Collector Cloth Bags for Filtration Company 3

Dust Collector Cloth Bags for Filtration Company 4

Dust Collector Cloth Bags for Filtration Company 5

Dust Collector Cloth Bags for Filtration Company

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Product details of the dust collector cloth bags

Product Overview

SFFILTECH's designers have begun to dare to make breakthroughs in the design of dust collector cloth bags. The performance index of this product is in the domestic leading position. The product is popular in domestic and foreign market and has remarkable market potential.

Product Information

SFFILTECH's dust collector cloth bags has superior quality. The specific details are presented in the following section.

What is a pps filter bag?

PPS filter bags, fabricated from Polyphenylene Sulfide fibers, stand as a premier choice in industrial filtration. These bags, renowned for their thermal resistance and chemical resilience, ensure optimal performance in high-temperature environments. PPS filter bags find indispensable application in dust collection systems, showcasing their effectiveness in particulate matter removal. The exceptional durability of Polyphenylene Sulfide fibers extends the lifespan of PPS filter bags, making them a reliable solution for long-term industrial use. Industrial processes, flue gas treatment, and air pollution control benefit from the superior filtration capabilities of PPS filter bags, contributing to environmental protection. Baghouse filtration systems, designed with PPS filter bags, play a crucial role in maintaining cleaner air quality in diverse industrial sectors. Explore the advanced features and benefits of PPS filter bags for an efficient and sustainable approach to industrial filtration needs

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Two factors effect the choice of filter bags

Temperature: As the main component of dust collector, it is very important whether selected filter bag adapt to the flue gas temperature. Such as, the heat resistance of filter material exceeds the flue gas temperature too much, which will cause the waste of high temperature filter material as well as big investment in equipment. If it is lower than that of flue gas, it is possible to cause the burning of bag. So how to select the filter material according to the flue gas temperature? It can be divided into the following according to the temperature: normal temperature filter material: below 130 degrees Celsius, medium temperature filter material 130~180, high temperature filter material 180~280.

Flue gas composition: It includes the content of dust, specific gravity, particle size, viscosity or not, the water content in the flue gas and other parameters. All of these decide the way of cleaning, filter bag material treatment,filtration velocity. Usually, if the dust is dense, sticky and light, we usually choose pulse bag house and pulse bag filter. In addition, the filtration velocity is control more than 1.2m /min, sometimes 1m /min. As well as, the Filter material treatment is generally membrane, water and oil repellent, anti - static, oriented anti adhesive treatment.

Dust Separation Procedure

Different dust separation procedures require different weights and air permeability values for filter media.

Rules:

- The more effective the cleaning process, the more compact and heavier the filter medium can be.

- The higher the emission control standards, the heavier the filter medium should be.

Tops: If these factors are well considered in advance, running cost like electricity for the fan or pressured-air for the cleaning pulses can be saved later on in a great amount.

Dust Separation Procedure	（g/m2） Weight	Air Permeability
Dust Separation Procedure	（g/m2） Weight	mm/s @200Pa	l/(dm²min) @200Pa
Intermittent Shaking	300-350	667-1000	400-600
Shaking- and reverse air	350-450	417-667	250-400
Low pressure cleaning	400-500	250-583	150-35
Pulse Jet	500-650	83-250	90-150

Filter bags material character

Resistance of synthetic fiber to the influence of chemicals and to temperatures
Filter type	Continuous temperature	Peak temperature	Resistance to hydrolysis	Resistance to acids	Resiatance to alkalis	Resistance to oxidation	Ph value	Application	Remark
Pp	90℃	95℃	Excellent	Excellent	Excellent	Restricted	1-14	Applicable to food, flour, sugar, fertilizer, electroplating and pesticide industries	Restricted resistance to oxidation, but excellent resistance to hydrolysis
Co-acrylic	115℃	120℃	Good	Moderate	Moderate	Good	6-13	Applicable to dergent industry and coal powder collection	Good resistance to hydrolysis
Co-acrylic	125℃	140℃	Good	Good	Moderate	Good	3-11	Applicable to detergent, waste incineration, asphalt, spray dryer, coal mill and power plant industries	Good resistance to hydrolysis
Polyester	150℃	150℃	Restricted	Moderate	Restricted	Good	4-12	Applicable to mine, limestone, cement, iron and steel induestries,alumina delivery, electrolytic aluminium, non-ferrous metal production, wood processing, food processing and pharmacy industry.	Good resistacne to oxidation, while limited resistance to acids and alkalis. Serive life will be affected by water content under high temperature
Pps	190℃	200℃	Excellent	Excellent	Excellent	Moderate	1-14	Applicable to the working conditions with low oxidation gas from coal-fired boiler, waste incineration, metal smelting and chemical industries	Moderate resistance to oxidation, but excellebnt resistance to acids and alkalis.
M-aramide	200℃	220℃	Moderate	Moderate	Moderate	Moderate	5-9	Licable tp asphalt, non-ferrous metal production, ceramic, glass industries, kilin in cement factories and blast furnace in steel factory	Moderate resistance to oxidation. Characteristics will be influenced by water content under high temperature.
Polyimide	240℃	260℃	Good	Moderate	Moderate	Good	3-13	Applicable to the working condition with corrosive gas, such as chemical, metal smelting, waste incineration industries, cement kiln and coal-fired boiler	Excellent resistance to high peak temperature
Ptee	250℃	280℃	Excellent	Excellent	Excellent	Excellent	1-14	Applicable to the working condition with high corrosive gas and high temperature, such as chemical industry, coal-fired boiler, waste incineration industry and non-ferrous metal production	Excellent resistance to all chemical influences.

Specification

Item		PPS high temperature resistant filter bag
Weight (g/m2)		450	500	550	＞800
Thickness (mm)		1.6	1.8	2.0	2.0
Air permeability (m3/m2/min)		18	15	12	12~18
Breaking strength (N/5x20cm)	warp	＞1150	＞1200	＞1200	＞2000
Breaking strength (N/5x20cm)	weft	＞1200	＞1300	＞1400	＞2000
Bursting Strength (MPa/min)		2.7	2.6	2.45	3.1
Continuous operating temperature (℃)		≤190
Short time operating temperature (℃)		232

Diameter (mm)	Length (mm)	Weight (g/㎡)
120, 130, 133, 155, 180, 200, 250, 292, 300	1000, 1500, 2000, 2400, 25000, 2480, 2800, 3000, 3200, 3600, 4000, 4400, 5000, 6000, 8000	450, 500, 550, 600
Most commonly used dimensions	133mm1500mm, 133mm2000mm, 133mm*2500mm
Most commonly used weight	450g, 500g
We can customize diameter, length, and weight for you

Application

PPS filter bags are used for coal-fired boilers, waste incinerators, coke ovens, kilns, chemical drying and flue gas purification in other processes. It is also used for carbon black, powder collection, pneumatic transport, chemical industry, cement, power, etc.

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Company Advantages

Located in shang hai, SHANGHAI SFFILTECH CO., LTD is a company that mainly produces Filter bag,filter housing,air filter in industry. Our company abides by the enterprise spirit of 'diligent to think, courageous to challenge, and dare to innovate', and we develop our business based on integrity management and innovation. Relying on talents and technological advantages, we improve our core competitiveness and strive to become a leading company in the industry. With a focus on talent development, our company has now established an experienced production team of high quality and high efficiency. Based on the exquisite technology, our team members have produced more than a batch of high-quality products for our company. Our company will modify and adjust the original solution according to the customer's needs. By doing so, we can provide solutions that best meet the customer's needs.
We sincerely welcome people from all walks of life to come to make cooperation, common development and a better future.

we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.