Our customized CGR (Caulked Gasketed Recessed) filter plates are engineered for 100% leak-free filtration operations where even minimal liquid escape is unacceptable. Unlike standard recessed plates that rely on surface contact for sealing, this advanced design features caulked filter cloth installation and dedicated O-ring gasket grooves, creating a hermetic seal between plates when clamped. Each plate is fully customized to match your existing filter press model, material properties and process requirements, ensuring perfect fit and maximum safety in demanding industrial environments.
Core Advantages
- Zero Leakage Performance: Dual sealing system (caulked cloth + O-ring gaskets) eliminates wicking, dripping and cross-contamination between chambers, preventing environmental pollution and valuable material loss
- Enhanced Safety: Hermetic sealing prevents exposure to toxic, corrosive or volatile chemicals, protecting workers and complying with strict safety regulations
- Improved Filtrate Quality: Sealed design ensures no external contamination enters the system, delivering cleaner filtrate and higher-purity filter cakes
- Longer Service Life: High-strength polypropylene construction with reinforced rib structure resists deformation and chemical corrosion, extending service life by 30-40%
- Easy Maintenance: Modular gasket design allows for quick replacement without removing the entire plate, minimizing downtime
Customization Options
- Sizes: 450×450mm to 2500×2500mm
- Materials: Standard PP, glass fiber reinforced PP, high-temperature modified PP
- Gasket Materials: EPDM, NBR (Buna-N), Viton (fluororubber), Silicone
- Feeding Configurations: Center feed, corner feed, multi-port feed
- Chamber Depth: 20-50mm
- Special Features: Non-stick surface, high-temperature resistance, anti-corrosion coating
Technical Specifications
- Maximum Working Pressure: 16 bar
- Operating Temperature: -20°C to 120°C (material-dependent)
- Sealing Performance: 100% leak-free at rated pressure
- Compatibility: All major chamber filter press brands
- Filter Cloth Installation: Caulked into dedicated grooves
Application Fields
Perfect for industries requiring absolute leak prevention and maximum safety:
- Chemical processing (toxic solvents, corrosive liquids)
- Pharmaceutical manufacturing (APIs, sterile products)
- Precious metal and rare earth extraction (high-value solutions)
- Nuclear and radioactive waste treatment
- Volatile organic compound (VOC) processing
- Food and beverage (hygienic applications)
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