Forst Dust Collector PTFE Silo Galvanized Top Loader Pleated Filter Bag Cartridge.
The Top Loader pleated bag cartridge provides an alternative to conventional filter bags providing increased air flow. The top loader cartridges can be installed in existing baghouse dust collectors by way of easy clean side installation.
It is suitable for air filtration of dust and fumes from cement, metal/aluminum, food & beverages, woodwork, chemicals, powder coating, plasma/laser cutting, sandblasting, textiles, welding and casting.
(1) Equipped with world-renowned brand filter media, made from 100% spun bond polyester, featuring a smooth filter surface for unparalleled performance.
(2) Delivers exceptional filter efficiency exceeding 99.99%, with an optimal pleat count and robust pleats that boast a large Length-to-OD ratio.
(3) Designed for excellent dust release, tailored to specific requirements, offering diverse installation options to ensure ease and efficiency.
Installation is straightforward, saving time and enhancing productivity.
(4) Equipped with airtight gasket accessories, suitable for various temperature conditions, with multiple filter media options available to suit specific needs.

Model | Filter area | Length | Cartridge (2mLength) | Media Weight | Media type |
SFF-P1 | 2.3m2 | 1m | 135ºC | 270g/m2 | Spun bond polyester |
SFF-P2 | 4.6m2 | 2m | 135ºC | 270g/m2 | Spun bond polyester |
SFF-D1 | 2.3m2 | 1m | 135ºC | 270g/m2 | Antistatic Spun bond polyester |
SFF-D2 | 4.6m2 | 2m | 135ºC | 270g/m2 | Antistatic Spun bond polyester |
SFF-F1 | 2.3m2 | 1m | 135ºC | 270g/m2 | Spun bond polyester + PTFE |
SFF-F2 | 4.6m2 | 2m | 135ºC | 270g/m2 | Spun bond polyester + PTFE |
SFF-N1 | 2.3m2 | 1m | 190ºC | 500g/m2 | Nomex |
SFF-N2 | 4.6m2 | 2m | 190ºC | 500g/m2 | Nomex |
SFF-B1 | 2.3m2 | 1m | 190ºC | Filber Glass | |
SFF-B2 | 4.6m2 | 2m | 260ºC | Filber Glass | |
SFF-J1 | 2.3m2 | 1m | 260ºC | PPS | |
SFF-J2 | 4.6m2 | 2m | 190ºC | PPS |
Material (Standard ) | Can be choosed | |
Top cap | Molded polyurethane (PU) - soft | |
Inner mesh | Polypropylene PP | Galvanized steel |
Outside straps | Optional | Glued or ultrasonic welded Weltech strap |
Closed bottom cap | Molded polyurethane (PU) - soft | |
Filter media | Can be equipped with Nordic Air Filtration's filter media selection | |
Dimensions & alternative material: contact us. |

Galvanized Cap / Stainless steel Cap
Inner mesh: Galvaznied / Stainless steel / Plastic
Pleated Filter Bag Cartridge
Media: Polyester/PTFE /Antistatic
High efficienty than tradional cloth bag.
Long uselife than cloth bag.


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Our advantage: we have enough stock and 6 sets of pleated filter media machines and advanced ultrasonic machines to keep good quality and short production period.
We have a good teams for good service and reply on time.
We support customized.
We can provice free sample and accept trial orders.











Q1: How can I get the quotation of filter cartridges?
A: Please let us know :
1). OD x ID x Height;
2). Filter media;
3). Apply in which industry etc.
Q2: How can I get the quotation for dust collector?
A: Please provide us your:
1). dust type;
2). dust size;
3). Filter efficiency;
4). Temperature of dust;
5). Suggest Wind volume (m3/h)
Q3: Sample time & Production time?
A: Sample: 1-2 days, shipping time: 5 to 7 days by Express, such as DHL ,FEDEX,UPS.
A: Quantity: 100pcs~500pcs: 7~10days; 1000pcs ~5000pcs: 15days.
Q4. Would it be possible for us to visit your factory?
A:Sure, we welcome you at any time! Seeing is believing.
Q5. Are you manufacturer or Trade company?
A:We are professional manufacturer in China, and have in this line for almost 9 years.
Q6.How to solve the quality problems?
A:If the products are not conform to customer sample or have quality problems, our company will be responsible to make compensation for it.
Q7.Can I get your products with our logo and design?
A:Yes, you can. Most of our products can be customized according to your requirements.
Q8.Which payment terms are you accept?
A:T/T, LC, Western Union, Money Gram are available for us.We accept 30% T/T in advance, the balance should be paid before shipping.
A:T/T, LC, Western Union, Money Gram are available for us.We accept 30% T/T in advance, the balance should be paid before shipping.