MingKai's Galvanized Wire Bag Cages are designed for reliable dust filtration in industrial environments. Constructed from high-quality galvanized steel wire, these cages provide excellent corrosion resistance and structural integrity. The smooth surface finish minimizes filter bag abrasion, extending service life. Ideal for applications in general manufacturing, woodworking, and light industrial dust collection systems.
MingKai's Galvanized Steel Wire Cages are engineered to provide robust structural support for filter bags in industrial dust collection systems. Through a specialized hot-dip galvanization process, these cages exhibit exceptional corrosion resistance, making them ideal for harsh environments. The smooth galvanized surface minimizes bag abrasion, extending filter life and reducing maintenance costs. Our cages are precision-welded to ensure uniform wire spacing and structural integrity, providing reliable performance even under high-pressure cleaning cycles. Available in various configurations, they can be customized to meet specific application requirements.
Product Advantages
Hot-dip galvanized coating for superior corrosion resistance
Smooth surface finish to minimize filter bag wear
Precision welding ensures uniform wire spacing
High-strength construction for long-term durability
Customizable dimensions and configurations
Technical Features
Available in various wire diameters and ring spacing
Multi-ring design for enhanced structural stability
Compatible with various filter bag materials
Designed for easy installation and removal
Optional anti-corrosion treatments available
Production Capacity
Daily Output: 1,500-2,500 units of standard size cages
Custom sizes and configurations available upon request
Key Applications
Ideal for industrial environments requiring high corrosion resistance and durability:
Chemical Processing
Waste Incineration
Water Treatment
Automotive Manufacturing
Cement Production
Power Generation
Product Specifications
Model
MK-Galvanized Series
Width Range
100mm - 500mm (customizable)
Height Range
500mm - 8000mm (customizable)
Wire Diameter
2.5mm - 6.0mm (standard options)
Ring Spacing
50mm - 250mm (customizable)
Galvanization Thickness
50μm - 120μm (depending on application)
Temperature Resistance
Up to 260°C (500°F) without significant degradation
Corrosion Resistance
Excellent in most industrial environments
Surface Finish
Smooth, uniform galvanized coating
Operation Guide
1
Pre-installation Inspection
Inspect the cage for any signs of damage during shipping or handling. Check for bent wires, sharp edges, or areas where the galvanized coating may be damaged. Verify that the dimensions and specifications match your system requirements. Ensure that the cage is suitable for the operating environment, including temperature, humidity, and chemical exposure.
2
Proper Installation
Ensure the filter housing is clean and free of debris before installation. Carefully insert the cage into the filter housing, ensuring it is properly aligned and seated. For top-loading systems, ensure the cage is securely fastened to the tube sheet. Avoid forceful insertion, which could damage the cage or housing. If using a gasketing system, ensure it is properly seated and undamaged.
3
Filter Bag Installation
Carefully slide the filter bag over the cage, ensuring it is centered and fully extended. Smooth out any wrinkles or folds in the bag to ensure proper airflow. Attach the bag to the cage using the appropriate fasteners, such as snap bands or drawstrings. Ensure the bag is securely fastened to prevent any gaps or leaks. For systems with multiple cages, ensure each bag is installed correctly to maintain uniform airflow distribution.
4
System Startup
Gradually increase the airflow to allow the system to stabilize. Monitor the pressure differential across the filter to ensure it remains within the recommended range. Check for any signs of leakage or abnormal operation. Verify that the cleaning system is functioning properly. If necessary, adjust the cleaning cycle to optimize performance. Allow the system to run for a short period to condition the filter media.
5
Regular Maintenance
Conduct visual inspections of the cages during routine maintenance checks. Look for signs of wear, corrosion, or damage to the galvanized coating. Check for any signs of bag abrasion caused by cage movement or sharp edges. Monitor the pressure differential across the filter to detect any potential issues early. Replace any damaged or corroded cages promptly to prevent further damage to the filter bags. Keep a record of maintenance activities and cage replacements.
Operation Checklist
Verify cage dimensions and specifications
Inspect cage for damage or coating defects
Ensure proper alignment and seating in housing
Properly install and secure filter bag
Monitor pressure differential during operation
Schedule regular maintenance and cage inspections
Safety Regulations
Handling Precautions
Wear appropriate personal protective equipment (PPE) when handling cages, including gloves and safety glasses. Avoid contact with sharp edges, which could cause cuts or punctures. Use proper lifting techniques to avoid injury when handling heavy cages. Store cages in a dry, well-ventilated area to prevent corrosion. Keep cages away from sources of heat or flame that could damage the galvanized coating.
Installation Safety
Ensure the filter system is depressurized and powered off before installing or removing cages. Use appropriate tools for installation and removal to avoid damaging the cage or housing. Ensure proper ventilation in the installation area to prevent the accumulation of dust or fumes. If working at heights, use proper fall protection equipment. Inspect the installation area for any potential hazards, such as tripping or slipping hazards.
Environmental Limitations
While galvanized steel offers good corrosion resistance, it may not be suitable for highly acidic or alkaline environments without additional protection. Avoid exposing cages to temperatures exceeding 260°C (500°F), as this may cause the galvanized coating to degrade. In environments with explosive dusts, ensure the use of antistatic materials or grounding measures. Regularly inspect cages for signs of corrosion or damage, especially in harsh environments.
Safety Certifications
ISO 9001:2015
ISO 14001:2015
CE Certification
RoHS Compliant
Technical Specifications
Physical Properties
Base Material
High-quality low-carbon steel
Galvanization Method
Hot-dip galvanizing
Wire Diameter
2.5mm - 6.0mm
Galvanized Coating Thickness
50μm - 120μm (standard: 85μm)
Width
100mm - 500mm (customizable)
Height
500mm - 8000mm (customizable)
Ring Spacing
50mm - 250mm (customizable)
Longitudinal Support
6 - 16 wires (depending on size)
Surface Finish
Smooth, uniform, free of burrs
Performance Characteristics
Maximum Operating Pressure
8 kPa (11.6 psi)
Recommended Air-to-Cloth Ratio
0.8 - 1.8 m/min
Filtration Area
0.4 - 8.0 m² (depending on size)
Cleaning Method Compatibility
Pulse-jet, Reverse Air, Shaker
Thermal & Chemical Properties
Temperature Resistance
Up to 260°C (500°F) continuous operation
Corrosion Resistance
Excellent in neutral to slightly acidic environments
Good in most industrial atmospheres
Limited resistance in highly acidic or alkaline environments
Confused about dust removal equipment? Need to extend filter bag life? Mingkai's tech tips cover selection, maintenance, and policies to help you manage equipment, ensure compliance, and cut costs.
Environmental Equipment O&M Insights
Confused about dust removal equipment? Need to extend filter bag life? Mingkai's tech tips cover selection, maintenance, and policies to help you manage equipment, ensure compliance, and cut costs.
Filter Bag Maintenance: Extend Life, Cut Costs
Regular maintenance of filter bags extends their lifespan and cuts costs by preventing clogs, saving energy, and reducing replacement needs.
Filter Bag Maintenance: Extend Life, Cut Costs
Regular maintenance of filter bags extends their lifespan and cuts costs by preventing clogs, saving energy, and reducing replacement needs.
Efficient Dust Removal: Save Cost & Time
Mingkai's combination of dust filter bags and equipment efficiently intercepts industrial dust, reducing equipment wear - and - tear. Simplify the dust - cleaning process, free up production line space, and help enterprises cut operation and maintenance costs while improving production efficiency. Button: Free Solution Consultation
Efficient Dust Removal: Save Cost & Time
Mingkai's combination of dust filter bags and equipment efficiently intercepts industrial dust, reducing equipment wear - and - tear. Simplify the dust - cleaning process, free up production line space, and help enterprises cut operation and maintenance costs while improving production efficiency. Button: Free Solution Consultation
Custom env solutions for precise needs.
Mingkai customizes dust-removal systems for high-temp coking plants, humid textile workshops, etc., adapting filter bag materials and equipment structures to unique needs.
Custom env solutions for precise needs.
Mingkai customizes dust-removal systems for high-temp coking plants, humid textile workshops, etc., adapting filter bag materials and equipment structures to unique needs.
See How Pollution Problems
Want to know how Mingkai equipment performs in actual working conditions? Browse cases in industries such as chemical and electric power, and learn how enterprises use our dust removal solutions to optimize production lines and solve the problem of coordinating environmental protection and production. Button: View Customer Cases
See How Pollution Problems
Want to know how Mingkai equipment performs in actual working conditions? Browse cases in industries such as chemical and electric power, and learn how enterprises use our dust removal solutions to optimize production lines and solve the problem of coordinating environmental protection and production. Button: View Customer Cases
High dust load & continuous production (e.g., sintering workshop in steel mills)
Choose high - dust - holding filter bags + strong - load cage frames → Reduce bag - changing frequency (cut labor and shutdown losses), stably support production line operation.
Space - constrained & fine dust (e.g., electronics factory grinding workshop)
Choose pleated cartridges + custom brackets → Achieve high - efficiency filtration (precision ≤1μm) in limited space, suitable for low - air - volume, high - precision needs.
Superior to heart
More than 10 precision production line, easy to realize large quantities of goods, to provide you with the best price.
FAQs
Can I test Mingkai's filter bags before purchasing?
Yes. We offer free sample testing for filter bags. You can evaluate filtration efficiency, material durability, and compatibility with your dust - laden airflow in your actual working conditions.
Can Mingkai customize the dimensions of dust bag cages?
Absolutely. Our bag cages support custom - made lengths, diameters, and ring spacings. Just provide your filter housing specs or application requirements, and we’ll tailor the structure for a perfect fit.
Can dust filter cartridges replace filter bags in my existing system?
It depends on your equipment design. If space and airflow allow, we can conduct a free on - site assessment. For systems with limited vertical space, cartridges (with compact structure) are often a viable upgrade option.
What’s the maximum temperature Mingkai's filter bags can withstand?
It varies by material. For example: PTFE bags handle up to 260℃ continuously; Aramid (Nomex®) resists 220℃; For extreme 280℃+ scenarios, we recommend FMS composite materials.
How long does the anti - corrosion coating on dust bag cages last?
Our standard galvanized cages last 3–5 years in general industrial environments. For harsh corrosive conditions (e.g., chemical plants), we offer epoxy - coated or stainless - steel options, extending service life to 8–10 years.
ONE-STOP SERVICE
We are dedicated to a one-stop solution for environmental protection dust collection. Our services cover dust collection system design, production of dust filter bags and cage frames, installation & commissioning, as well as after-sales maintenance, etc.
