Water Sand Filter System
Water Sand Filter System
The Water Sand Filter is used to clean water by removing suspended solids and fine particles. It works by passing water through layers of sand and silica, which trap impurities and improve water clarity. The system is designed to distribute water evenly for consistent filtration. It also has a backwashing feature that cleans the filter and keeps it working perfectly. Made from corrosion-resistant fibreglass, it is durable and suitable for tough conditions. Its compact design also makes it easy to install, operate, and maintain. Overall, it’s a reliable and cost-effective solution for producing clean water in different treatment systems.
| Model | Size (D) | Inlet/Outlet (inch) | Flow (m³/h) | Filtration Area (m²) | Sand Weight (kg) | Height (mm) | Package Size (mm) | Weight (kg) |
| HLSCD400 | 16″ / φ400 | 1.5″ | 6.3 | 0.13 | 35 | 650 | 425×425×500 | 9.5 |
| HLSCD450 | 18″ / φ450 | 1.5″ | 7 | 0.14 | 50 | 730 | 440×440×540 | 11 |
| HLSCD500 | 20″ / φ500 | 1.5″ | 11 | 0.2 | 80 | 780 | 530×530×600 | 12.5 |
| HLSCD600 | 25″ / φ625 | 1.5″ | 16 | 0.3 | 125 | 880 | 630×630×670 | 19 |
| HLSCD700 | 28″ / φ700 | 1.5″ | 18.5 | 0.37 | 190 | 960 | 710×710×770 | 22.5 |
| HLSCD800 | 32″ / φ800 | 2″ | 25 | 0.5 | 350 | 1160 | 830×830×930 | 35 |
| HLSCD900 | 36″ / φ900 | 2″ | 30 | 0.64 | 400 | 1230 | 900×900×990 | 38.5 |
| HLSCD1000 | 40″ / φ1000 | 2″ | 35 | 0.79 | 620 | 1280 | 1040×1040×1170 | 60 |
| HLSCD1100 | 44″ / φ1100 | 2″ | 40 | 0.98 | 800 | 1360 | 1135×1135×1280 | 69.5 |
| HLSCD1200 | 48″ / φ1200 | 2″ | 45 | 1.13 | 875 | 1480 | 1230×1230×1350 | 82.5 |
| HLSCD1400 | 56″ / φ1400 | 2″ | 50 | 1.53 | 1400 | 1690 | 1410×1410×1550 | 96 |
Features
Standard Features
- Fibreglass-reinforced construction with high corrosion resistance
- UV-resistant outer layer for extended durability
- Multi-layer sand filtration media for effective particle removal
- An advanced water distributor based on the Karman vortex street principle
- Six-way multiport valve for easy operation and control
- Integrated pressure gauge for monitoring system performance
- Bottom drain valve for convenient sand replacement
- Efficient backwash system for easy maintenance
Options & Accessories
- Different tank sizes and capacities to suit project requirements
- Various inlet/outlet connection sizes
- Customised configurations for specific applications
Working Principle
The water sand filter operates using a multi-layer filtration process. Raw water enters the filter tank through the inlet valve and flows through layers of sand and silica media arranged from coarse to fine. As water passes through the filter bed, suspended solids and particles (typically larger than 100 microns) are trapped within the media. Clean, filtered water is collected through the internal nozzles and discharged via the outlet. To maintain performance, the system is periodically backwashed, reversing the flow to remove accumulated solids and restore filtration efficiency.
Key Benefits
- Efficient Solid Removal
Effectively removes suspended solids, fine particles, and impurities, delivering consistently clean and clarified water. - Enhanced Filtration Performance
Optimised internal water distribution improves filtration efficiency and ensures uniform flow through the media bed. - Durable & Corrosion-Resistant Construction
Manufactured from fibreglass and resin materials, providing excellent resistance to chemicals and harsh environments. - Reliable Backwash Operation
Designed for effective backwashing, maintaining filtration performance and reducing maintenance frequency. - Simple Operation & Maintenance
User-friendly multiport valve and integrated design allow easy operation, cleaning, and media replacement.
Key Benefits
- Efficient Solid Removal
Effectively removes suspended solids, fine particles, and impurities, delivering consistently clean and clarified water. - Enhanced Filtration Performance
Optimised internal water distribution improves filtration efficiency and ensures uniform flow through the media bed. - Durable & Corrosion-Resistant Construction
Manufactured from fibreglass and resin materials, providing excellent resistance to chemicals and harsh environments. - Reliable Backwash Operation
Designed for effective backwashing, maintaining filtration performance and reducing maintenance frequency. - Simple Operation & Maintenance
User-friendly multiport valve and integrated design allow easy operation, cleaning, and media replacement.
Working Principle
The water sand filter operates using a multi-layer filtration process. Raw water enters the filter tank through the inlet valve and flows through layers of sand and silica media arranged from coarse to fine. As water passes through the filter bed, suspended solids and particles (typically larger than 100 microns) are trapped within the media. Clean, filtered water is collected through the internal nozzles and discharged via the outlet. To maintain performance, the system is periodically backwashed, reversing the flow to remove accumulated solids and restore filtration efficiency.
Features
Standard Features
- Fibreglass-reinforced construction with high corrosion resistance
- UV-resistant outer layer for extended durability
- Multi-layer sand filtration media for effective particle removal
- An advanced water distributor based on the Karman vortex street principle
- Six-way multiport valve for easy operation and control
- Integrated pressure gauge for monitoring system performance
- Bottom drain valve for convenient sand replacement
- Efficient backwash system for easy maintenance
Options & Accessories
- Different tank sizes and capacities to suit project requirements
- Various inlet/outlet connection sizes
- Customised configurations for specific applications
| Model | Size (D) | Inlet/Outlet (inch) | Flow (m³/h) | Filtration Area (m²) | Sand Weight (kg) | Height (mm) | Package Size (mm) | Weight (kg) |
| HLSCD400 | 16″ / φ400 | 1.5″ | 6.3 | 0.13 | 35 | 650 | 425×425×500 | 9.5 |
| HLSCD450 | 18″ / φ450 | 1.5″ | 7 | 0.14 | 50 | 730 | 440×440×540 | 11 |
| HLSCD500 | 20″ / φ500 | 1.5″ | 11 | 0.2 | 80 | 780 | 530×530×600 | 12.5 |
| HLSCD600 | 25″ / φ625 | 1.5″ | 16 | 0.3 | 125 | 880 | 630×630×670 | 19 |
| HLSCD700 | 28″ / φ700 | 1.5″ | 18.5 | 0.37 | 190 | 960 | 710×710×770 | 22.5 |
| HLSCD800 | 32″ / φ800 | 2″ | 25 | 0.5 | 350 | 1160 | 830×830×930 | 35 |
| HLSCD900 | 36″ / φ900 | 2″ | 30 | 0.64 | 400 | 1230 | 900×900×990 | 38.5 |
| HLSCD1000 | 40″ / φ1000 | 2″ | 35 | 0.79 | 620 | 1280 | 1040×1040×1170 | 60 |
| HLSCD1100 | 44″ / φ1100 | 2″ | 40 | 0.98 | 800 | 1360 | 1135×1135×1280 | 69.5 |
| HLSCD1200 | 48″ / φ1200 | 2″ | 45 | 1.13 | 875 | 1480 | 1230×1230×1350 | 82.5 |
| HLSCD1400 | 56″ / φ1400 | 2″ | 50 | 1.53 | 1400 | 1690 | 1410×1410×1550 | 96 |
