Products
Filter Bag
Qingdao Star Machine, as a professional filter bag manufacturer, our products are mainly divided into two categories: liquid filter bag and dust filter bag, respectively, for liquid filtration and gas dust filtration scenarios.
Liquid filter bag
Liquid filter bags are widely used in food and beverage, biomedical, petrochemical, water treatment and electronic plating and other industries, mainly used to remove suspended particles in the liquid, grease or chemical impurities.
Liquid filter bags are available in PP/PE/PTFE and NYLON with different usage scenarios.
Nylon liquid filter bag is suitable for water, juice, oil, wine and other liquid filtration, using food-grade raw materials, neat grid, good filtration effect, can be repeatedly cleaned and used, the use of low cost.
PTFE filter bag has good erosion resistance, temperature resistance can reach 240 degrees Celsius, suitable for demanding filtration environment.
PP needle felt filter bag chemical corrosion resistance and cost-effective, suitable for industrial fluid filtration;
Liquid filter bags can also be divided into oil-absorbing filter bags and particle filter bags according to their use.
Oil-absorbent filter bags are made of high porosity materials and can absorb up to 12-20 times of its own weight, which are suitable for automobile manufacturing and wastewater treatment industries;
Seamless filter bags are heat-melted to ensure that the filter bag will not leak because of the eye of the needle, and the filtration effect is superior.
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Material Available |
Nylon (NMO) |
Polyester (PE) |
Polypropylene (PP) |
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Maximum Operating Temperature |
275-300° F (135-149° C) |
275-325° F (135-162° C) |
200-220° F (93-104° C) |
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Micron Rating (um) |
25, 50, 100, 150, 200, 300, 400, 500, 600, or 25-2000um |
0.5, 1, 3, 5, 10, 25, 50, 75, 100, 125, 150, 200, 250, 300 |
0.5, 1, 3, 5, 10, 25, 50, 75, 100, 125, 150, 200, 250, 300 |
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Size
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1 #: 7" x 16" (17.78 cm x 40.64 cm) 2 #: 7" x 32" (17.78 cm x 81.28 cm) 3 #: 4" x 8.25" (10.16 cm x 20.96 cm) 4 #: 4" x 14" (10.16 cm x 35.56 cm) 5 #: 6 " x 22" (15.24 cm x 55.88 cm) Customized size |
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Filter Bag Area(m²) / Filter Bag Volume (Liter) |
1#: 0.19 m² / 7.9 Liter 2#: 0.41 m² / 17.3 Liter 3#: 0.05 m² / 1.4 Liter 4#: 0.09 m² / 2.5 Liter 5#: 0.22 m² / 8.1 Liter |
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Collar Ring |
Polypropylene ring/Polyester ring/Galvanized steel ring/Stainless steel ring/Rope |
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Dust Filter Bags
Dust filter bag is the core component of industrial flue gas purification, suitable for steel smelting, cement production, electric power and waste incineration and other high-temperature, high-dust working conditions.
Dust filter bag can be classified according to the use of temperature, each temperature has a different applicable materials:
Normal temperature type (≤130℃): PP, PE, acrylic
Medium-temperature type (180-210℃): PPS, Metas
High temperature type (260-500 ℃): P84, PTFE, glass fibre
According to the classification of filtration method, it can be divided into internal filter type and external filter type:
Pulse jet filter bag includes round bag and flat bag, during filtration, the dusty airflow flows from the outside of the filter bag to the inside of the filter bag, and the dust layer gathers on the outside surface of the filter bag. The diameter of round filter bag is 114-200mm and the length is 2-9m, and the specification of flat filter bag is 1000*2000mm, and the accessories of pulse jet filter bag include venturi, bag cage and snap ring.
The reverse air filter bag is generally a round bag, when filtration, the dust gas flow from the inside of the bag to the outside of the bag, the dust layer gathered in the inner surface of the bag. The accessories of the reverse air filter bag mainly include the installation of bag cap, clamp, ring device and so on.
| COMMON FILTER BAG SIZE | |||
| UNIT:MM | DIAMETER Φ | LENGTH L | APPLICIATION |
| External filtration type （Dust Outside） | 115~120 | 2000~2500 | PULSE JET BAGHOUSE |
| 130~140 | 3000~7000 | ||
| 140~150 | 3000~9000 | ||
| 150~180 | 3000~6000 | ||
| Internal filtration type （Dust Inside） | 160 | 4000, 6000 | REVERSE AIR BAGHOUSE |
| 260 | 7000, 8000 | ||
| 300 | 100000, 12000 | ||
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Nomex Filter Bag
The Nomex Filter Bag, also known as the Aramid Filter Bag, is built to handle the most extreme industrial environments. It's a top choice for situations where high heat resistance is crucial, maintaining its strength and stability even at temperatures as high as 250℃. Whether you're in thermal power generation, powder metallurgy, or another heavy-duty industry, this filter bag is up to the task.
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PET Antistatic Filter Bag
PET antistatic filter bag is a common explosion-proof dust removal filter material that is economical and affordable by adding conductive yarn to polyester during the textile process to achieve antistatic function. In order to achieve the antistatic function, conductive fiber or stainless steel fiber can be added to the PET yarn. Antistatic filter material can be used in static electricity, explosion and flammable dust environments to make PET antistatic filter bags. This is important to prevent industrial dust from exploding at a certain concentration. Antistatic filter bags release the charge brought by dust-containing gases during use, which can prevent the discharge of charge from forming sparks and causing explosions.
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Sugar Industry Filter Bag
SMCC provides high quality sugar industry filter bags, our filter bag are made from good material,advanced production process,and with a 20 years filtration experience.
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Star Filter Bag
Star filter bag, also known as pleated filter bag, is a new type of filter bag, by folding the filter cloth to increase the filtration area of the filter bag, the filtration effect is better than the ordinary cylindrical filter bag. SMCC can customize the star filter bags and bag cages, for your dust removal efficiency.
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Pleated Filter Bag
Conventional filter bags have limited filtration area, high differential pressure at the inlet and outlet of the dust collector, and production capacity is restricted. Without the need for dust collector modification, the use of pleated filter bags and matching cage bones can increase the filtration area of dust filter bags by 80% and above, reduce the pressure difference between inlet and outlet by 30%, and help you to maintain a good production condition.
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Catalytic Filter Bag
The large amount of harmful substances (chemicals such as dioxins and furans) produced in waste incineration are hazardous to human beings and cause great pollution to the environment, which requires us to do better in the dust removal and filtration industry. In response to the harmful substances produced during the incineration of domestic waste, we have upgraded and modernised the technology of dust removal and filtration, and introduced new catalytic filter bags in order to face the majority of customers with high requirements, and to build a sustainable future for mankind.
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Welcome to Star Machine, where you can obtain top-notch Filter Bag directly from our cutting-edge factory in China. As a prominent manufacturer and supplier of Filter Bag, opt for Star Machine to experience a blend of exceptional quality, unmatched durability, and a steadfast commitment to customer satisfaction. Our products are readily available in stock for wholesale purchases, providing you cheap products.
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