Slanted Gravity-Assisted Cleaning: The SENOTAY Oblique-Insert Dust Filter Element
The Oblique-Insert Dust Filter Element mounts at a downward angle rather than vertically like Senotay's Top-Mounted line, letting gravity work alongside the reverse pulse-jet blast to shed dust cake directly into the hopper and eliminating the re-entrainment that lower cartridges in a vertical stack often suffer from. This slanted alignment keeps pressure drop notably more stable over time, with filtration efficiency up to 99.99 percent and operating temperature from minus 20 to 120 degrees Celsius standard, extendable to 150 in customized versions. Thermal spraying and shot blasting operations choose the oblique-insert design specifically for heavy, continuous dust loads where consistent gravity-assisted release matters more than the clean-side top access the Top-Mounted line prioritizes. Metal grinding facilities rely on the same angled geometry to fit more filtration area into compact, space-constrained collector housings. Hebei OuTai Environmental Protection Equipment Co Ltd manufactures this series in Hebei, China, across ten media configurations from standard polyester through PTFE-coated and laminated options, with insertion angle, media type, and connection style matched to the dust load and housing dimensions of each installation.
Why Leading Plants Choose SENOTAY Oblique-Insert Dust Filter Element
Factory-Direct Pricing. Certified Quality. Dedicated Support.
Best Price Guarantee
Certified & Compliant
Fast, Reliable Delivery
Comprehensive After-Sales Support
Lifetime Technical Support: Expert engineering advice on flange pitch matching, media selection for specific dust types, and air-to-cloth ratio optimization for slanted cleaning systems.
Full System/Parts Availability: Unrestricted factory access to all structural accessories, including heavy-duty internal support cores, custom compression gaskets, rotary valves, and replacement pulse jet valves.
Remote Troubleshooting: Fast technical assistance for diagnosing field anomalies such as gasket bypass leaks, uneven top-to-bottom cartridge loading, or pulse-jet cleaning inefficiencies.
Trusted by industrial environmental equipment and air filtration plants worldwide. Ready for yours.
Why Oblique-Insert Dust Filter Element Is Important for Dust Collection Systems
The oblique-insert structure addresses common challenges in traditional filter designs such as difficult replacement, space limitations, and uneven airflow distribution. It is essential for maintaining clean air quality, protecting equipment, and enhancing plant efficiency.
Key reasons this filter is vital:
• Space-Saving Design: Suitable for dust collectors with limited height or width.
• High Filtration Efficiency: Removes up to 99.9% of dust particles as small as 0.3 microns.
• Stable Operation: Reduces system air resistance and turbulence losses.
• Extended Service Life: Designed for continuous operation under harsh industrial conditions.
• Environmental Compliance: Meets international air quality and emission standards.
Types of Oblique-Insert Dust Filter Elements
Type No. | Filter Media | Diameter (mm) | Length (mm) | Filtration Efficiency | Max. Temp (°C) | Connection Type | Typical Application |
OIDE-01 | Polyester | 100 | 300 | 99.8% | 120 | Oblique Thread | Woodworking |
OIDE-02 | Cellulose | 120 | 320 | 98.5% | 100 | Clamp-on | Cement Factory |
OIDE-03 | PTFE-coated | 110 | 340 | 99.99% | 150 | Screw Thread | Chemical Plant |
OIDE-04 | Nanofiber | 125 | 350 | 99.95% | 130 | Oblique Insert | Pharmaceutical |
OIDE-05 | Polypropylene | 130 | 380 | 98% | 90 | Bayonet Lock | Food Processing |
OIDE-06 | Antistatic Polyester | 140 | 400 | 99.9% | 110 | Slanted Mount | Metal Fabrication |
OIDE-07 | PTFE + Stainless Mesh | 150 | 420 | 99.99% | 180 | Oblique Thread | High-temp Filtration |
OIDE-08 | Synthetic Fiber | 160 | 440 | 99.5% | 100 | Clamp Seal | Foundry |
OIDE-09 | Polyester Felt | 170 | 460 | 99% | 120 | Quick-Fit Thread | Paint Booth |
OIDE-10 | Laminated Media | 180 | 480 | 99.9% | 200 | Slanted Clip | Steel Industry |
Standard Physical & Mechanical Properties of Oblique-Insert Dust Filter Element
Property | Standard Value / Description |
Filtration Efficiency | Up to 99.99% for particles ≥ 0.3 µm |
Operating Temperature | -20°C to +120°C (customized versions up to 150°C) |
Air Permeability | 150–250 L/m²·s depending on media type |
Burst Pressure | ≥ 2500 Pa |
Moisture Resistance | Excellent (hydrophobic media optional) |
Service Life | 8,000 – 12,000 hours (standard usage) |
Cleaning Method | Pulse-jet or reverse air cleaning |
Oblique-Insert Dust Filter - Model OID-45°
Core Specification | Performance Metric | Material & Build | Installation Data | Service Life |
Insertion Angle: 45° | Flow Rate: 850 m³/h | Housing: 304 Stainless | Torque: 45 Nm | Service: 6,000 hrs |
Length: 457 mm | Efficiency: 99.95% | Media: Nano-fiber | Seal: Viton O-ring | Warranty: 24 mo |
Diameter: 89 mm | Pressure: 10 Bar | End Caps: PPS | Weight: 3.8 kg | Cleaning: 5 cycles |
Port Size: DN80 | Temp Max: 120°C | Gasket: EPDM | Tools: Standard | DP Max: 0.8 Bar |
Thread: G2" | Test: 15 Bar | Mesh: 316SS | Orientation: Horizontal | Replace: Visual |
Element Type: Pleated | Initial DP: 150 Pa | Support: Perforated | Bolt Size: M10 | Storage: 36 mo |
Media Area: 2.8 m² | Final DP: 2500 Pa | Coating: Epoxy | Flange: ANSI 150 | Cycle Life: 500k |
Weight: 3.8 kg | Rating: 5 µm | Cage: 304 SS | Lift Points: 2 | MTBF: 25k hrs |
Seals: Double | Burst: 25 Bar | Gauge: 1.2 mm | Height: 520 mm | Cost: $285 |
Finish: Electro | Flow Max: 950 | Rigging: Eye | Access: Top | Lead Time: 5d |
Industrial Classification of Filter Elements
Industry | Recommended Filter Type | Media Type | Operating Condition |
Cement | OIDE-04, OIDE-06 | Polyester, PTFE | High dust concentration |
Metal Manufacturing | OIDE-06, OIDE-07 | Antistatic Polyester | Combustible dust environments |
Chemical | OIDE-03, OIDE-04 | PTFE, Nanofiber | Corrosive gases |
Food & Beverage | OIDE-05 | Polypropylene | Hygienic and waterproof |
Wood & Paper | OIDE-01, OIDE-02 | Polyester | Fine dry dust |
Power Generation | OIDE-07, OIDE-10 | PTFE + Mesh | High-temperature applications |
Material Properties of Oblique-Insert Dust Filter Element
Our filters are manufactured using premium-grade materials that ensure superior mechanical and thermal strength. The main materials include:
Filter Media: Imported spunbond polyester, cellulose, PTFE-coated fabrics, nanofiber composites.
End Caps: Galvanized or stainless steel, corrosion-resistant.
Center Core: Perforated or expanded metal for rigidity and airflow support.
Seal Rings/O-Rings: Silicone or polyurethane for dust-tight sealing.
These materials ensure chemical resistance, temperature stability, and consistent filtration performance under high-pressure working conditions.
Core Component
Filter Media (Pleated Layer) – Traps and holds dust particles effectively.
Outer Mesh Support – Protects the filter from collapse due to air pressure.
Center Tube/Core – Provides structural rigidity and optimized airflow.
End Caps – Seal the filter ends, ensuring stable air channels.
Oblique Insert Mount – Allows angled installation for enhanced air distribution.
Rubber Gaskets – Prevent air leakage and ensure tight sealing.
Main Features of Oblique-Insert Dust Filter Element
(Oblique Insertion Design): Easy installation and maintenance.
High Filtration Efficiency: Up to 99.9% particle removal rate.
Optimized Air Flow: Even air distribution prevents dust accumulation.
Durability: Resistant to heat, moisture, and chemical corrosion.
Customizable: Available in various dimensions, materials, and end-fitting types.
Eco-Friendly: Reusable and recyclable components extend product life.
▪ 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
FAQs
Q1: What makes the oblique-insert design better than standard vertical filters?
A1: The angled installation improves airflow and dust shedding, minimizing dust buildup and reducing cleaning frequency.
Q2: Can I custom-design the filter element for my equipment?
A2: Yes, customized dimensions, media, and fittings are available based on your industry or dust collector model.
Q3: How long does it last?
A3: Average lifespan ranges from 8,000–12,000 operating hours, depending on dust load and cleaning cycles.
Q4: Which industries benefit most from these filters?
A4: Cement, metalworking, power plants, woodworking, chemical processing, and food production sectors.
Q5: Are your filters certified?
A5: Yes, all HEBEIOUTAI dust collector filters comply with ISO and CE standards, ensuring global quality reliability.
