Filter Press
Overview
A Filter Press is a highly efficient sludge dewatering equipment used to separate solids from liquids through pressure filtration. The system consists of a series of filter plates covered with filter cloths, where sludge is pumped under pressure, retaining solids within the chambers while allowing filtrate to pass through.
Filter Press systems are widely used in ETP, STP, CETP, WTP, Chemical, Pharmaceutical, Textile, Food Processing, and Metal Finishing Industries for sludge volume reduction and disposal cost minimization.
Treatment Process Flow
Sludge Holding Tank → Sludge Feed Pump → Filter Press → Filtrate Collection → Dewatered Sludge Cake Discharge
Working Principle
The sludge is pumped into the filter press chambers under pressure. Solids are retained by the filter cloth while water passes through the cloth and exits as filtrate. As filtration continues, a solid cake forms inside the chambers. Once the cycle is completed, the plates are opened and the dewatered sludge cake is discharged.
Technical Specifications
Parameter | Specification |
Technology | Pressure Filtration |
Operation | Batch Type |
Plate Size | 470 mm to 1500 mm |
Feed Pressure | 4 – 10 Kg/cm² |
Cake Moisture | 20–40% (Typical) |
Plate Material | Polypropylene (PP) |
Filter Cloth | PP / Polyester |
Automation | Manual / Semi-Automatic / Automatic |
Main Components
Equipment | Function |
Filter Press Frame | Structural support |
Filter Plates | Sludge filtration chambers |
Filter Cloth | Solid-liquid separation |
Hydraulic Closing System | Plate compression |
Sludge Feed Pump | Sludge transfer |
Filtrate Collection Tray | Filtrate collection |
Hydraulic Power Pack | Plate opening and closing |
Control Panel | System operation |
Types of Filter Press
Type | Application |
Manual Filter Press | Small-capacity plants |
Semi-Automatic Filter Press | Medium-capacity plants |
Automatic Filter Press | Large industrial applications |
Recessed Plate Filter Press | General sludge dewatering |
Membrane Filter Press | Higher cake dryness requirement |
Available MOC (Material of Construction)
Component | MOC Options |
Main Structure | MS Painted / SS304 |
Filter Plates | Polypropylene (PP) |
Filter Cloth | PP / Polyester |
Piping | UPVC / SS304 / SS316 |
Hydraulic System | Standard Industrial Grade |
Fasteners | SS304 / SS316 |
Performance
Parameter | Typical Value |
Solids Recovery | Up to 99% |
Cake Dryness | 20–40% Solids |
Filtrate Quality | Clear |
Sludge Volume Reduction | Up to 80% |
Capacity Range
Model | Filter Area |
VE-FP-470 | 5 – 20 m² |
VE-FP-630 | 20 – 40 m² |
VE-FP-800 | 40 – 80 m² |
VE-FP-1000 | 80 – 150 m² |
VE-FP-1250 | 150 – 300 m² |
Customized Models | As per project requirement |
Applications
- Effluent Treatment Plants (ETP)
- Sewage Treatment Plants (STP)
- Common Effluent Treatment Plants (CETP)
- Water Treatment Plants (WTP)
- Chemical Industries
- Pharmaceutical Industries
- Textile Industries
- Food Processing Industries
- Electroplating Industries
- Metal Finishing Industries
Benefits
- Reduced Sludge Disposal Cost
- High Solids Recovery
- Compact Installation Area
- Reliable and Proven Technology
- Low Maintenance Requirement
- Improved Sludge Handling
- Suitable for Hazardous & Non-Hazardous Sludge
- Long Equipment Service Life
Typical Industries Served
- Chemical Industries
- Pharmaceutical Industries
- Textile Industries
- Electroplating Industries
- Food Processing Industries
- Paper & Pulp Industries
- Metal Finishing Industries
- Municipal Wastewater Treatment Plants
Features
- High Dewatering Efficiency
- Excellent Filtrate Quality
- Robust Construction
- High Solids Recovery
- Low Operating Cost
- Long Filter Cloth Life
- Easy Operation & Maintenance
- Suitable for Various Sludge Types
Vikas Engineering Solution
- Scope of Supply
- Filter Press Unit
- Hydraulic Power Pack
- Sludge Feed Pump
- Filter Plates & Cloth
- Filtrate Collection System
- Control Panel
- Installation & Commissioning
- AMC & Spare Parts Support
Why Choose Vikas Engineering?
- Customized Filter Press Design
- High-Quality PP Plates
- Robust Hydraulic System
- High Solids Recovery
- Low Operating Cost
- Turnkey STP & ETP Solutions
- Reliable After-Sales Service
Available Capacity Range: 5 m² to 300+ m² Filtration Area
Suitable for Municipal, Industrial, Commercial, and Infrastructure Water & Wastewater Treatment Applications.
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Vikas Engineering supplies high-performance Filter Press Systems for efficient sludge dewatering, maximum solids recovery, and reduced disposal costs in STP, ETP, CETP, and industrial wastewater treatment plants.