Basic description of pleat skeleton
Our pleat frame is a support frame specially developed and produced for pleated filter bags. Like ordinary dust removal frames, it is welded into shape in one go using welding equipment, ensuring no sealing or soldering defects. After being polished, buffed, derusted, and sprayed with plastic, The surface is smooth and burr-free, providing protection for the filter bag.
Performance characteristics of pleat framework
1. The pleated frame has a larger filtration area than the ordinary dust removal frame, thereby reducing costs;
2. The diameters of the pleat framework components are divided into 120, 125, 150, and 155;
3. The specifications and models of the pleated frame and the round bag cage are classified in the same way;
4. Special models can be customized according to the drawings provided by customers;
5. Post-treatment often involves silicone, galvanizing, and powder coating, resulting in a long service life;
6. The bottom can be made of bent steel and carbon steel;
7. The middle steel ring adopts stamped parts to increase stability.
Technical parameters of pleat framework
Dimensional Inspection | product name | Silicone skeleton |
Specification and model | Φ155*6000mm | |
Actual size of the frame | Φ155*5970mm | |
Does it include a venturi tube | correct | |
Number of vertical stems | 12 pieces | |
Longitudinal stem diameter | 3.5mm | |
Transverse stem diameter | 3.8mm | |
Transverse spacing | 200mm | |
Distance tolerance | ±0.5mm | |
Straightness tolerance | <1/1000mm | |
diameter tolerance | ±0.2mm | |
Welding inspection | Faulty soldering | not have |
Weld | not have | |
desoldering | not have | |
Surface treatment results | Galvanized treatment, bright, smooth, and burr-free |
Scope of application of pleat framework:
This product is suitable for supporting pleated filter bags.
Actual photo of pleated frame

Sales Department: Manager Sun (18261284560)
Technical Department: Manager Zhu (13016948844)
Company email: 935854152@qq.com
Website: en.songzanhb.com
Company Address: A1, Chenji Industrial Park, Funing County, Yancheng City, Jiangsu Province

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