Industrial Bottom Closed Hole 14mm Galvanized Cap Filter
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Product Highlights
- Wide Application Scope: Suitable for polishing, sand blasting, welding fumes, and powder dust collection.
- Customizable Dimensions: Optional construction and dimensions available on all cartridges.
- One-Stop Customization (OEM/ODM): From specialized end-cap molds to proprietary filter media (Anti-static, Oil-water repellent, Flame retardant), we build to your exact blueprints.
- Custom Media Engineering: Don't just buy a filter; get a solution. We customize media (Anti-static, PTFE, FR) based on your specific dust type and temperature requirements.
- Reinforced Export Packaging: We use extra-thick, moisture-proof cartons and palletized shipping to ensure zero damage during long-distance sea freight.
- MOQ=1 Trial Support: We welcome 1-unit sample orders to prove our quality before bulk commitment.
Product Attributes
- Customization
- Available
- Clapboard
- without Clapboard
- Filter Number
- 1
- Model NO.
- SFF3266
- Medium Material
- Nonwoven Fabric
- Efficiency
- F9
- Filtration Grade
- HEPA Filter
- Type
- Cartridge Filter
- Media
- 100% Synthetic Polyester
- Filtration Precision
- 0.3 Micron
- Construction
- Filter Cartridge
- Model Number
- Sff/P3266
- Dimension(L*W*H)
- 330X330X690mm
- Weight
- 8 Kgs
- Certification
- ISO 9001, Aftl
- Name
- Polyester Air Filter Cartridge
- Color
- White/Blue
- Clean Way
- Pulse Jet Air Clean System
- Application
- Dust Collector Filter
- Transport Package
- Carton
- Specification
- SFF/P3266
- Trademark
- FORST FILTER
- Origin
- Jiangsu, China
- HS Code
- 842199900
- Production Capacity
- 10000 PCS/Month
- Package Size
- 33.00cm * 33.00cm * 69.00cm
- Package Gross Weight
- 8.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Industrial Bottom Closed Hole 14mm Galvanized Cap Filter
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Product Description
Features:
(1) Suitable for the filtration of many kinds of dust in polishing, sand blasting and welding fumes , and powder dust collection.
(2) Spun bonded polyester with PTFE membrane, microspore Offers 99.99% filter efficiency.
(3) Wide pleat spacing and smooth, hydrophobic PTFE provides excellent particle release.
(4) Excellent resistance to chemical erosion.
(5) Electrical plate/stainless steel top and bottom, no rust Perforated zinc galvanized metal inner core allows good airflow.





Specification:
| Model | O.D | I.D | Length | Filtration surface(m2) |
| SFF/P3266 | Φ324mm | Φ213mm | 660mm | 9.4m2 |
| SFF/P3566 | Φ352mm | Φ241mm | 660mm | 9.4m2 |
| SFF/P3275 | Φ324mm | Φ213mm | 750mm | 10.7m2 |
| SFF/P3288 | Φ324mm | Φ213mm | 880mm | 12.5m2 |
| SFF/P3290 | Φ324mm | Φ213mm | 915mm | 13.0m2 |
Filter Material:
1. Base media: Spunbonded polyester
2. Operating efficiency: 99.9% on 1 micron
3. Washable: Several times
4. Maximum operating temperature: 200oF/93oC
5. Abrasion resistance: Excellent
6. Chemical tolerance: Excellent
7. Optional flame retardant media(FR): To order
Other composition:
1. Gasket: Neoprene rubber, good at absolute hermetic seal, improving the durability
and life.
2. Inside cage: Galvanized steel, to prevent corrosion.
3. Molded top: Available in a varitety of styles and sizes to fit a wide range of Tubesheet Holes.
4. Molded bottom: Helps resist abrasive wear at the bottom of the elements.
Applications:
1. Description: Excellent performance on moist, hygroscopic, or agglomerative dust.
2 Marktets: Thermal spray, welding, mining, chemical processing, metal buffing, pharmaceutical,cement, woodworking and etc.
3. Dust types: Fumed silica, metallic fume, metallurgical powders, and etc.
4. Available for collectors: SFF/XLC, SFFK, Torit DFT
Notes:
1. Optional construction and dimensions are available on all cartridges.
2. Please contact us to make optimal filtration solutions of your applications.

SUZHOU FORST FILTER CO.,LTD is a professional enterprice for air inlet filtration and environmental protection equipment, with researching, development, design, manufacturing, sales, and service together. We introduced advanced technology, and equipment, high efficiency filter cartridge production line, integrated dispensing equipment and advanced stamping, welding, metal processing equipment. Filter core products is imported from United States, Japan, Korea, Europe etc. We can ensure reliable and advanced quality.
We have ISO9001-2008 quality standard system; strictly enforce the air filter standard (GB/T14295-2008). Main products: SFF-K series of new air conditioning units filter, SFF-K series self-cleaning air intake filter, SFF-X series cartridge filter, HR series dust filter cartridges and filters. They are widely used in the steel, shibuilding, rubber, chemicals, pigments, machinery, food, special powders industries etc.
SUZHOU FORST FILTER CO.,LTD is located in Zhangjiagang city of UN Habitat Award honor, it is a port city, Yangtze River is at the north of our factory, beautiful environment and convenient transportation area. It is one hour between Shanghai, Hangzhou and Suzhou city. We will supply reliable quality and professional after-sales service. Our faith is "clean space, intention to create", target is creating better and more clear environment for work and life.
We have a very good working team for customers. Our engineers and trained workers are our most valuable assets. Our engineers have been working with us for more than 10 years. We train every worker before they go to their positions.
We make all kinds of the cartridge filters, it Suitable for the filtration of fine dust type in gas turbines, compressors, shot blast, tobacco, pulverized coal ash and floating dust collection.
Any Further About Forst Polyester Air Filter Cartridge, Please Contact Us Timely.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR254649". Items marked "" are certified.
Company Profile
SUZHOU FORST FILTER Co., Ltd is a professional enterprise for air inlet filtration and environmental protection equipment, with researching, development, design, manufacturing, sales, and service together. We introduced advanced technology, and equipment, high efficiency filter cartridge production line, integrated dispensing equipment and advanced stamping, welding, metal processing equipment. Filter core products is imported from United States, Japan, Korea, Europe etc. We can ensure reliable and advanced quality.
We have ISO9001-2008 quality standard system; Strictly enforce the air filter standard (GB / T14295-2008). Main products: SFF-K series of new air conditioning units filter, SFF-K series self-cleaning air intake filter, SFF-X series cartridge filter, HR series dust filter cartridges and filters. They are widely used in the steel, shipbuilding, rubber, chemicals, pigments, machinery, food, special powders industries etc.
SUZHOU FORST FILTER Co., Ltd is Located in Zhangjiagang city of UN Habitat Award honor, It's a port city, Yangtze River is at the north of our factory, beautiful environment and convenient transportation area. It is one hour between Shanghai, Hangzhou and Suzhou city. We will supply reliable quality and professional after-sales service. Our faith is "clean space, intention to create", target is creating better and more clear environment for work and life.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 02th Lefeng Road, Leyu Town, Zhangjiagang, Suzhou, Jiangsu, China
-
Plant Area
- 4421 square meters
-
Number of Employees
- 36
-
Registered Capital
- 1,500,000 RMB
-
Terms of Payment
- LC, T/T, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
-
Main Products
- Filter Cartridge
-
Production Lines
- 1
-
Production Machines
- Mesh Rolling Machine, Mesh Cutting Machine, Paper Folding Machine, Ultrasonic Hot Melting Machine, Spot Welder
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
R&D Engineers
- 3 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2015-02-04
-
Export Year
- 10 Years
-
Main Markets
- Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 8
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- How can I get the quotation of filter cartridges?
- Please let us know : 1). OD x ID x Height; 2). Filter media; 3). Apply in which industry etc.
- What are the advantages of using pleated filter cartridge?
- Pleated dust collector filter cartridges provide higher filtration efficiency, longer service life, and reduced maintenance compared to traditional filter cartridges, ensuring cost savings and improved air quality.
- Sample time & Production time?
- 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.
- Is it possible to clean and reuse pleated filter cartridge?
- Sure, pleated fiter cartridges may be cleaned through methods like pulse jet cleaning or washing extending their lfespan and decreasing replacement frequency.
- Are you manufacturer or Trade company?
- We are professional manufacturer in China, and have in this line for almost 9 years.
- How often do pleated filter cartridges need to be changed?
- Replace pleated filter cartridges when they no longer effectively capture particles or when the pressure drop increases significantly, typically after several cleaning cycles or as recommended by manufacturers.
- Can I get your products with our logo and design?
- Yes, you can. Most of our products can be customized according to your requirements.
- Which payment terms are you accept?
- 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.
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