Fast Top-Removal Maintenance: The SENOTAY Top-Mounted Dust Filter Element
SENOTAY top-mounted dust filter elements are engineered for clean-side installation and extraction, eliminating the need for technicians to enter dirty, confined baghouse chambers during replacement cycles. Utilizing a heavy-duty snap-band or flange-top mounting mechanism, these pleated cartridge elements provide a high-integrity, zero-leak seal directly against the dust collector tubesheet. They drastically minimize maintenance turnaround times and optimize particle capture down to 0.3 microns across high-volume cement processing, chemical bagging, and powder handling operations.
Why Leading Plants Choose SENOTAY:
Factory-Direct Pricing. Certified Quality. Dedicated Support.
Best Price Guarantee
Certified & Compliant
Manufactured inside our ISO 9001 certified facility and fully CE compliant, our top-removal filter elements feature tight dimensional tolerances on cast polyurethane or metal end caps. Built with premium spun-bonded polyester or PTFE-membrane media, they ensure absolute structural stability and operational safety.
Fast, Free Shipping
Comprehensive After-Sales Support
Lifetime Technical Support: Direct engineering consultations for structural flange matching, air-to-cloth ratio optimization, and filter media chemical compatibility assessments.
Full System/Parts Availability: On-demand factory access to all integrated hardware accessories, including heavy-duty inner cages, compression gaskets, venturis, and pulse jet valves.
Remote Troubleshooting: Fast technical assistance for analyzing field issues such as premature tubesheet dust bypass, rapid pressure drop spikes, or pulse cleaning cycle failures.
Trusted by industrial environmental equipment and air filtration plants worldwide. Ready for yours.
Why Top-Mounted Dust Filter Elements Are Important for Dust Collection Systems
Effective filtration is crucial for maintaining cleanliness, safety and machinery performance in any industrial environment. The Top-Mounted Dust Filter Element not only ensures clean air output but also enhances system longevity and energy efficiency.
Key reasons why it is important:
Prolongs Equipment Life: Prevents dust build-up and abrasion in mechanical and pneumatic devices.
Improves Air Quality: Maintains clean and breathable air, ensuring safety compliance.
Ensures Efficient Operation: Reduces pressure drops and stabilizes airflow in dust collection systems.
Easy Maintenance: The top-mounted design allows for tool-free replacement, minimizing downtime.
Compliance with Environmental Standards: Supports ISO, OSHA, and local clean-air regulations.
Types of Top-Mounted Dust Filter Elements
Type No. | Model | OD (mm) | ID (mm) | Standard Filter Area (m²) | Max Filter Area (m²) | Filter Media | Typical Application |
1 | φ133×600 | 133 | 72 | 1.2 | 1.5 | Polyester + PTFE | Metal dust collection |
2 | φ133×1000 | 133 | 72 | 1.8 | 2 | Synthetic Fiber | Air compressor dust filters |
3 | φ133×2000 | 133 | 72 | 3.6 | 4 | Cellulose | General industrial dust |
4 | φ160×600 | 160 | 85 | 1.5 | 1.9 | Nano-coated Fiber | Pharmaceutical production |
5 | φ160×1000 | 160 | 85 | 2.3 | 2.5 | Anti-static Media | Powder coating systems |
6 | φ325×660 | 325 | 215 | 7 | 10 | Polyester | Food processing dust |
7 | φ325×900 | 325 | 215 | 9 | 12 | Glass Fiber | Cement production plants |
8 | φ325×1320 | 325 | 215 | 14 | 17 | PTFE Membrane | High-temperature industries |
9 | φ350×1000 | 350 | 240 | 11 | 13 | Polyester–Cellulose Blend | Sandblasting systems |
10 | φ350×2000 | 350 | 240 | 20 | 24 | Nano-filter Media | Heavy-duty dust collectors |
Physical & Mechanical Properties
· Filtration Efficiency: 99.9% and more than 0.3μm particles (Benefit: High-efficiency particle removal)
· Air Permeability: more than 120 L/m²·s (Benefit: Promotes smooth airflow)
· Working Temperature Range: -30°C to 160°C (Benefit: Suitable for harsh industrial conditions)
· Structural Strength: High compressive & tensile resistance (Benefit: Maintains integrity under pressure)
· Moisture Resistance: Yes, with an optional hydrophobic coating (Benefit: Stable performance in humid air)
· Service Life: Up to 8,000 operating hours (Benefit: Long-term cost savings)
· Maintenance Mode: Pulse-jet or reverse air cleaning (Benefit: Enhances reusability)
Comprehensive Comparison: 10 Types of Top-Mounted Dust Filter Elements
# | Type Name | Media | Efficiency (ePM1) | Max Temp | ΔP (Initial) | Antistatic | Typical Application |
1 | STD-TM152 | 220g/m² PET | 70% | 135°C | 95 Pa | No | Woodshop, plastic grinding |
2 | NF-TM229 | PET + Nanofiber | 95% | 120°C | 110 Pa | Optional | Pharma, toner, fine powders |
3 | PTFE-TM325 | PET + ePTFE | 99.5% | 260°C | 130 Pa | Yes (ATEX) | Cement kilns, foundries |
4 | FR-TM350 | FR-PET (UL94 V-0) | 80% | 130°C | 105 Pa | Yes | Aluminum, magnesium grinding |
5 | OIL-TM229 | Oleophobic PET | 75% | 100°C | 120 Pa | Optional | Paint booths, mist collectors |
6 | HEPA-TM152 | Glassfiber + Sealant | 99.95% (H13) | 70°C | 220 Pa | Yes | Cleanrooms, laser cutting |
7 | SS-CAGE-TM325 | PET + SS Spiral Cage | 85% | 150°C | 140 Pa | Yes | High-abrasion, high-ΔP systems |
8 | FDA-TM229 | FDA-Compliant PET | 90% | 90°C | 100 Pa | Optional | Food, sugar, spice processing |
9 | CARBON-TM350 | PET + Activated Carbon Layer | VOC Adsorption | 80°C | 180 Pa | Yes | Odor control, chemical fumes |
10 | CUSTOM-TM750 | Multi-layer Hybrid | Custom | Custom | Custom | Custom | OEM-specific integrations |
Core Components
A Top-mounted dust filter element consists of four essential structural parts:
Filter Media: it Captures airborne dust and fine particles.
Skeleton Support Frame:filter Ensures stability and resists airflow deformation.
End Caps (Top & Bottom): Designed for quick mounting and sealing.
Sealing Gasket: Prevents leakage between filter housing and cartridge edge.
How It Works: The Working Mechanism
Air Inlet Stage: Dust-laden air enters the dust collector chamber from the working area.
Filtration Stage: The air passes through the pleated filter media. Solid particles are trapped on the surface, while clean air flows through.
Dust Accumulation: Particles accumulate on the outside of the cartridge, forming a dust cake that improves filtration efficiency.
Cleaning Cycle: Periodic reverse pulse or compressed air jet removes accumulated dust from the surface.
Clean Air Output: Filtered, purified air is released back into the environment or recirculated in the system.
Main Features of Top-Mounted Dust Filter Element
Top Entry Design: Allows rapid installation and replacement without dismantling the whole system.
High Filtration Precision: Captures fine particles as small as 0.3 microns.
Low Pressure Loss: Provides efficient airflow with minimal resistance.
Enhanced Durability: Made of anti-corrosion and high-temperature materials.
Easy Cleaning: Compatible with pulse-jet cleaning systems.
Customizable: Available in various diameters, lengths, and filter media.
Energy Efficient: Reduces load on suction fans and optimizes performance.
Industrial Application-Based Categorization
Industry | Dust Type | Recommended Type | Compliance Focus |
Metal Fabrication | Welding fume, grinding swarf | PTFE-TM325, FR-TM350 | NFPA 664, OSHA PELs |
Woodworking | Sawdust, resin fines | STD-TM152, NF-TM229 | ATEX (if MDF), MSHA |
Pharmaceutical | API powders, cross-contamination risk | NF-TM229, HEPA-TM152 | GMP, ISO 14644, USP |
Food Processing | Flour, sugar, spices | FDA-TM229, OIL-TM229 | FDA 21 CFR, HACCP, BRCGS |
Plastics Recycling | Static-prone flakes | Antistatic NF/PTFE variants | ATEX Zone 22, EPA RACT |
Chemical Manufacturing | Toxic powders, VOCs | PTFE-TM325 + CARBON-TM350 | REACH, OSHA Z-Tables |
3D Printing (Metal) | Nano-alloy aerosols | HEPA-TM152 + Antistatic | ISO 10993, IEC 60601 |
Manufacturing Process of Top-Mounted Dust Filter Element
Every HEBEIOUTAI Top-mounted Dust Filter Element is produced under ISO-certified processes, combining precision engineering and environmental responsibility.
Step-by-Step Production Process:
Selection of Filter Media: Identify media type based on customer environment (polyester, glass fiber, PTFE, etc.).
Pleating Process: Media is pleated to increase surface area and airflow capacity.
Core Frame Construction: The inner metal mesh or perforated plate is prepared for strength.
Assembly & Adhesion: End caps are attached using high-strength adhesives.
Top-Mount Adapter Fabrication: Specialized top-mount end design for quick system integration.
Curing & Drying: Components are thermally treated to ensure adhesion stability.
Testing & Inspection: Each filter is tested for air permeability, efficiency, and pressure resistance.
Packaging: Dust filters are securely packed to prevent damage during transport.
Your Trusted Filter Cartridge Supplier in China
HEBEIOUTAI Environmental Protection Equipment Co., Ltd. is an industry-leading top-mounted dust filter manufacturer recognized for its innovation, quality assurance and customization capabilities. Our filters are compatible with most international dust collection systems and can be tailored to client-specific requirements.
▪ Dust Filter Bag
▪ Polyester Filter Bag | FMS Filter Bag | Basalt Filter Bag | Nomex Filter Bag |
PTFE Filter Bag | Acrylic Filter Bag | Fiberglass Filter Bag | P84 Filter Bag | PPS Filter Bag
▪ Dust Collector Bag Cage
▪ Dust Collector Bag Cage | Galvanized Bag Cage | Silicone Bag Cage | Trapezoidal Bag Cage | Envelope Bag Cage | Cage Venturi Tube
▪ Dust filter element
▪ Air Filter Element | Top-mounted Dust Filter Element | Oblique-insert Dust Filter Element |
Lifting Dust Filter Element | Six-Ear Quick-release Dust Filter Element | Threaded Dust Filter Element | Flange Dust Filter Element
▪ Electromagnetic pulse valve
▪ DMF-Z Right Angle Solenoid Pulse Valve | DMF-Y Submerged Electromagnetic Pulse Valve
▪ Industrial Electric Precipitation Accessories
▪ Cathode Wire | Dust Collecting Plate | Vibrating Hammer | Bearing In Dust | Electrostatic Precipitator Porcelain Sleeve
