A filter bag cage (or filter cage) is a structural support frame that ensures proper bag shape, prevents collapse during pulse-jet cleaning, and extends filter bag life. A well-designed filter bag cage significantly improves bag lifespan, cleaning efficiency, and system performance. Material selection depends on temperature, corrosion risk, and dust type, while proper maintenance prevents premature failure.
Technical Parameter
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GUANGDONG KESKAY ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
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Name |
Skeleton (bag cage) |
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Raw material |
Q235 carbon steel,galvanized,stainless steel(201, 304, 316, 316L) |
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Spraying method |
Silicone electrostatic spraying |
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Skeleton diameter |
φ100-φ200mm |
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Skeleton length |
0.5-10m (customizable) |
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Skeleton reinforcement |
φ3.2-4.0mm |
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Number of skeleton ribs |
8, 10, 12, 14, 16, 20, 24 |
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Horizontal ring pitch |
150-200mm |
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Section number |
1-4 |
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Venturi(protective sleeve) |
Optional (conjoined protective cover,blinds,straight-through) |
Why the filter bag cage is essential?
1. Maintains Bag Shape – Prevents bag sagging or wrinkling
2. Enhances Cleaning Efficiency – Ensures even dust release during pulsing
3. Reduces Wear & Tear – Protects bags from mechanical stress
4. Improves Airflow – Optimizes filtration performance
Applications
Workshop
Enterprise honor
Package
Transportation
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