Sand filter 2
Key Features
| Sand Filter 2 | : | Material FRP (Fiberglass Reinforced Plastic) Filter Media Silica Sand, Quartz Sand, Gravel Operating Pressure Up to 4 kg/cm² Flow Rate 20–30 m³/hr (model dependent) Temperature Range 5°C – 50°C Function Filtration, Backwash, Rinse, Drain Application Pools, RO Pre-Treatment, Irrigation, Industrial Use Maintenance Low, Easy Backwash Lifespan 5–7 years with proper care |
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High-Performance Sand Filter 2 – Advanced Water Filtration System for Clean & Pure Water
The Sand Filter 2 is a powerful and efficient water filtration system designed to deliver crystal-clear, purified water for domestic, commercial, and industrial use. This advanced sand filtration unit is built with high-quality materials, ensuring durability, efficiency, and long-term performance. Whether it’s for swimming pools, irrigation systems, or water treatment plants, the Sand Filter 2 guarantees excellent filtration results, removing impurities, suspended solids, and fine particles from water.
1. Overview
The Sand Filter 2 works on a simple yet highly effective natural process — mechanical filtration through layers of graded sand and gravel. As water passes through the filter bed, dirt, debris, and suspended particles are trapped, allowing only clean water to exit. This process provides consistent, reliable purification without the need for complex maintenance or chemical treatment.
Engineered for high flow rates and long operational life, the Sand Filter 2 is ideal for facilities where water clarity and hygiene are crucial. It can be integrated easily into existing filtration systems and supports both manual and automatic backwash options to ensure continuous performance.
2. Construction and Design
The Sand Filter 2 features a rugged and corrosion-resistant FRP (Fiberglass Reinforced Plastic) vessel, which provides excellent strength, durability, and resistance to harsh environmental conditions. The smooth internal surface prevents the buildup of bacteria and makes cleaning easier.
Inside the filter, multiple layers of fine silica sand, quartz sand, and gravel are arranged systematically to trap different sizes of contaminants. The top layer captures larger particles, while the deeper layers filter out finer impurities, ensuring thorough water purification.
A multi-port valve system on top allows for easy operation, including filtration, backwashing, rinsing, and draining functions. The pressure gauge on the valve helps monitor operating conditions, ensuring optimal performance.
3. Working Principle
The Sand Filter 2 operates based on depth filtration. Water enters from the top of the filter and percolates downward through the sand media. Suspended solids are trapped within the voids of the sand bed. Over time, when the pressure differential increases, it indicates that the filter media is loaded with dirt and needs backwashing.
The backwash cycle reverses the flow of water, lifting the sand bed and flushing out trapped particles to the drain. Once backwashing is complete, the system returns to normal filtration mode. This self-cleaning feature enhances operational efficiency and extends the filter’s lifespan.
4. Applications
The Sand Filter 2 is suitable for a wide range of water treatment applications, including:
Swimming pools: Ensures sparkling clean pool water by removing fine particles and dirt.
Water treatment plants: Used as a pre-treatment stage before softeners, carbon filters, or RO systems.
Irrigation systems: Protects sprinklers and drip lines from clogging.
Industrial process water: Maintains water clarity in factories and processing
5. Key Features & Benefits
High Filtration Efficiency: Effectively removes turbidity, dirt, and fine suspended particles.
Durable Construction: FRP body ensures resistance against corrosion and harsh weather.
Low Maintenance: Simple operation and easy backwashing reduce downtime.
Energy Efficient: Works on natural gravity and pressure difference; minimal power required.
Versatile Use: Suitable for residential, commercial, and industrial water systems.
Cost-Effective Solution: Long service life and low maintenance cost make it an economical choice.
6. Installation & Maintenance
Installing the Sand Filter 2 is simple and can be done in a few steps. It is compatible with most standard piping systems and requires only basic plumbing connections. For best performance, it is recommended to use graded filter media and perform regular backwashing depending on water quality and usage frequency.
Maintenance involves checking the pressure gauge, monitoring backwash cycles, and replacing the sand media every 2–3 years or as needed.
7. Technical Highlights
Filter Media: Silica sand, quartz sand, and gravel
Body Material: FRP (Fiberglass Reinforced Plastic)
Working Pressure: Up to 4 kg/cm²
Temperature Range: 5°C to 50°C
Filtration Velocity: 20–30 m³/hr on model
Backwash Option: Manual or automatic
Connection Type: Threaded or flanged inlet/outlet
The Sand Filter 2 offers unmatched reliability and filtration precision, making it an indispensable part of any efficient water purification system. With its strong design and user-friendly operation, it provides pure, clear, and hygienic water — every time.
| Sand Filter 2 | Material FRP (Fiberglass Reinforced Plastic) Filter Media Silica Sand, Quartz Sand, Gravel Operating Pressure Up to 4 kg/cm² Flow Rate 20–30 m³/hr (model dependent) Temperature Range 5°C – 50°C Function Filtration, Backwash, Rinse, Drain Application Pools, RO Pre-Treatment, Irrigation, Industrial Use Maintenance Low, Easy Backwash Lifespan 5–7 years with proper care |
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