Belt filter press filter cloth belt 004
Applicable models: Used with belt press filter presses
Main features: Good mechanical strength, stable size
Applicable industries: Urban sewage, sludge dewatering and thickening sections
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| Model | 004 | |
| Material | Warp Material | PET |
| Weft Material | PET | |
| Air Permeability at 127Pa | L/m².S | 2450~2600 |
| CFM | 480~510 | |
| Air Permeability at 200Pa | L/m².S | 3200~3400 |
| CFM | 630~670 | |
| Water Permeability at 1200Pa | L/m².s | 280~300 |
| Thickness | mm | 1.58 |
| Warp Breaking Strength | N/cm | 2090 |
| Warp Elongation at Break | % | 23.5 |
| Elongation at Constant Load % | 500kg/m | 0.30 |
| Weight | g/m² | 1115 |
| Retention Precision | μm | 350~400 |
| Application Scope | Applicable Models: | Belt Press Filter |
| Main Features: | Good mechanical strength, Dimensional stability | |
| Applicable Industries: | Municipal wastewater, Sludge dewatering concentration section | |



Belt press filter cloth 004 model
High-strength stable structure · Excellent dewatering performance · Suitable for sludge concentration and dewatering
Product Introduction
The 004 filter cloth is a high-performance filter material specially designed for belt press filters,
Made of high-quality PET (polyester) material, with strong warp and weft consistency,
It has excellent mechanical strength and dimensional stability. Widely used in municipal wastewater treatment,
Sludge dewatering and concentration and other environmental protection industry scenarios, can achieve efficient solid-liquid separation at different stages.
Technical Parameters
Item Index
Model 004
Warp and weft material PET (polyester)
Thickness 1.58 mm
Weight 1115 g/m²
Air permeability @127Pa 2450–2600 L/m²·s(480–510 CFM)
Air permeability @200Pa 3200–3400 L/m²·s(630–670 CFM)
Water permeability @1200Pa 280–300 L/m²·s
Retention precision 350–400 μm
Warp breaking strength 2090 N/cm
Warp elongation at break 23.5%
Elongation at constant load (500kg/m) 0.30%
Product Features
High mechanical strength: The warp breaking strength is as high as 2090 N/cm, which can withstand high-pressure filtration environments.
Excellent air/water permeability: It maintains efficient ventilation and water permeability under various pressure differences, improving dewatering efficiency.
Strong dimensional stability: The belt remains stable and undeformed during long-term operation, reducing the frequency of replacement.
Strong adaptability: Suitable for various types of belt press filters, especially suitable for sludge dewatering and concentration section treatment in municipal wastewater plants.
High filtration precision: The retention precision reaches 350~400 microns, adapting to complex mud and water separation conditions.
Application Industries
Municipal wastewater treatment plants
Industrial sludge dewatering
Environmental protection equipment matching
Wastewater concentration section filtration
Recommended Usage Scenarios
Especially suitable for the application of belt press filters in the sludge concentration section, which can effectively improve the solid-liquid separation efficiency,
Reduce operating costs, and is an ideal filter cloth choice for the environmental protection industry.
If you need customized sizes, special working condition adaptation, edge processing or installation guidance, please contact our technical support team.
Xiamen Citius Filter Media Technology Co., Ltd.
Professional filter cloth R&D and production · Your trustworthy filter solution provider.
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