Zero-Burr Corrosion Defense: The SENOTAY Galvanized Bag Cage
SENOTAY galvanized bag cages are engineered to provide maximum structural support for filter bags while resisting moisture and mild chemical corrosion. Utilizing high-performance automated welding lines, every cage features perfectly smooth, burr-free joints that completely eliminate fabric snagging and friction wear during pulse cleaning cycles. These cages are the industry standard for maintaining stable airflow and expanding bag life in standard-temperature industrial dust collection systems.
Why Leading Plants Choose SENOTAY:
Factory-Direct Pricing. Certified Quality. Dedicated Support.
Best Price Guarantee
We eliminate trading company markups to deliver factory-direct wholesale pricing. This ensures procurement teams secure heavy-duty, corrosion-resistant support cages at direct manufacturing costs for routine maintenance or full baghouse overhauls.
Certified & Compliant
Manufactured under strict ISO 9001 standards with full CE certification, our cages are built with tight dimensional tolerances and premium galvanized wire coatings that resist peeling. The uniform zinc layer ensures durable rust protection and dependable operational safety.
Fast, Free Shipping
To prevent expensive plant downtime, our automated production lines run around the clock. Standard configurations and custom batch orders are processed rapidly to leave our regional logistics facilities within 48-72 hours.
Comprehensive After-Sales Support
Lifetime Technical Support: Expert engineering advice on choosing wire counts (8, 10, 12, or 24 wires), venturi optimization, and interlocking joint designs.
Full System/Parts Availability: Direct access to all matching baghouse hardware, including custom top venturis, bottom caps, and replacement pulse jet valves.
Remote Troubleshooting: Fast diagnostics for field issues like structural cage misalignment, premature bag wear, or localized zinc layer oxidation.
Trusted by industrial environmental equipment and air filtration plants worldwide. Ready for yours.
Main Features of Galvanized Bag Cage Material
Material: in here we used High-quality galvanized steel with anti-corrosion coating.
Corrosion Resistance: from resisting from corrosion there used Superior zinc coating ensures durability against moisture and chemical exposure.
High Strength: The Rigid structure designed to maintain shape under high-pressure conditions.
Smooth Surface Treatment: the surfaces Minimizes wear and tear on filter bags.
Custom Design Available: It is Manufactured to customer specifications including size, coating thickness and connection styles.
Types of Galvanized Filter cage
Model | Bag Length (mm) | Cage Diameter (mm) | Surface Finish | Temperature Limit (°C) | Dimensions (mm) | Weight (kg) |
SB-01 | 3000 | 120 | Hot-dip galvanized | 400 | 150 x 600 | 1.5 |
SB-02 | 3500 | 130 | Electro-galvanized | 380 | 200 x 800 | 2.0 |
SB-03 | 2000 | 110 | Zinc plated | 450 | 250 x 1000 | 2.5 |
SB-04 | 4000 | 140 | Powder-coated zinc | 370 | 300 x 1200 | 3.0 |
SB-05 | 5000 | 150 | Bright galvanized | 420 | 350 x 1400 | 3.5 |
SB-06 | 2500 | 125 | Thick zinc coating | 460 | 400 x 1600 | 4.0 |
SB-07 | 5500 | 160 | Hybrid coating | 430 | 450 x 1800 | 4.5 |
SB-08 | 6000 | 180 | Semi-gloss finish | 440 | 500 x 2000 | 5.0 |
SB-09 | 3000 | 100 | Anti-corrosive coat | 410 | 550 x 2200 | 5.5 |
SB-10 | Custom | Custom | Custom galvanized | 450 | 600 x 2400 | 6.0 |
Comprehensive Technical Specifications
Parameter | Specification(s) | Standard / Test | Application Range | Notes |
Base Material | Q195/Q235 Carbon Steel | Material certification | ASTM A569 | High-quality carbon steel |
Galvanization Type | Hot-Dip Galvanized | ASTM A123 | ASTM A153 | Industry-standard process |
Coating Thickness | 50-80μm | ASTM E376 | Custom options | Critical for corrosion resistance |
Vertical Wire Count | 8-24 lines | Visual inspection | Custom configurations | Higher counts for larger bags |
Support Ring Spacing | 150-200mm | ISO 2768 | 100-250mm | Optimized for cleaning efficiency |
Support Ring Diameter | φ3.0-Φ4.0mm | ISO 2768 | Material dependent | Larger for high-stress |
Vertical Wire Diameter | Φ3.5-Φ4.0mm | ISO 2768 | 3.0-5.0mm | Selection based on bag size |
Maximum Operating Temp | ≤250°C | ASTM D5587 | Varies by filter bag | Surface treatment dependent |
Structural Load | >15,000 Pa | Internal test | Application specific | Tested at max operating temp |
Service Life | 3-5 years | Field performance data | Environment dependent | 2-3x longer than bare carbon |
Why It’s Important to Invest in a Galvanized Bag Cage
Investing in a high-quality Galvanized Bag Cage extends the service life of the dust collection system and filter bags. Poor-quality cages cause premature filter bag wear, reducing filtration efficiency and increasing maintenance costs. A well-designed galvanized support cage ensures consistent airflow, stability, and clean emissions, aligning with environmental protection standards.
Why Choose Senotay for Industrial Galvanized Bag Cages
· We have Over 15 years of manufacturing experience in dust collection systems in this industry.
· We ‘ve Advanced coating and galvanizing technology.
· Custom fabrication services for any cage type or baghouse model.
· Fast global delivery and technical support.
· Proven reliability across cement, steel, power, and chemical plants.
Senotay’s manufacturing base in Cangzhou City, Hebei Province, China, allows rapid production and delivery with full quality assurance.
Physical and Mechanical Properties of Galvanized Bag Cage
Tensile Strength: is around ≥ 340 Mpa.
Elongation: about ≥ 12%..
Hardness: it is approximately 60–70 HRB.
Coating Thickness: 50–120 µm.
Temperature Resistance: Up to 450°C.
Corrosion Resistance Time (Salt Spray Test): > 500 hours.
Applications of Galvanized Bag Cage
Galvanized filter cages are critical components in numerous dust collection and air filtration applications, including:
Cement Plants – for baghouse dust filters in grinding, kiln, and packing sections
Steel and Foundry Industry – capturing metal and oxide dust
Power Stations – flue gas filtration from boilers
Chemical Processing Plants – filtering particulate pollutants
Pharmaceutical and Food Industries – ensuring clean, contaminant-free air
Mining and Quarry Operations – controlling dust emissions
Quality Control
All Galvanized Bag Cages from HEBEIOUTAI ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD. undergo meticulous inspection covering welding integrity, coating thickness, corrosion resistance, and structural uniformity. Each product is carefully packaged to prevent surface damage during shipping.
Packaging and Delivery
Packaging: Wrapped in protective film or wooden crate.
Delivery Time: 7–15 working days depending on quantity.
Transportation: Sea, air, and land options.
▪ 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 About Galvanized Bag Cage
Q1: What’s the difference between hot-dip and electro-galvanized bag cages?
A1: Hot-dip galvanization provides a thicker and more durable zinc coating, ideal for harsh environments, while electro-galvanizing offers a smoother finish and is suitable for general dust collection tasks.
Q2: Can I customize the size of my Galvanized Bag Cage?
A2: Yes you can, Senotay offers fully customized sizes, wire diameters, and connection styles to match your dust collector model.
Q3: How long is the lifespan of a Galvanized Bag Cage?
A3:however it is Typically between 3–10 years.It basically depending on operating conditions and maintenance frequency.
Q4: Are these cages compatible with all filter bags?
A4: Our cages are designed for compatibility with standard filter bags of polyester, aramid, fiberglass and PTFE materials.
Q5: Do senotay provide installation guidance?
A5: obviously Yes we do,It is our duty and our technical team offers installation drawings, manuals and direct support if required.