Quartz Sand Filter

Product Features:

Quartz sand filtration is one of the effective methods for removing suspended particles in water, playing a crucial role in advanced wastewater treatment, water reuse, and drinking water purification processes. Its function is to further eliminate already flocculated pollutants from the water, achieving purification through the retention, sedimentation, and adsorption of filter materials.

Application Range:

1. Industrial water, domestic water, and municipal water supply systems requiring turbidity levels not exceeding 5 mg/L to meet drinking water quality standards.

2. Removal of suspended solids and solids from industrial wastewater.

3. Suitable as pretreatment equipment for ion exchange softening and desalination systems, as well as coarse filtration equipment for industrial water supply with low water quality requirements.

And used in swimming pool recirculation systems, cooling water purification systems, etc.

Product Features:

1. A unique multi-chamber structure that allows for on-line backwashing (filtering, draining, and backwashing occur simultaneously).

2. Vessels can be made of carbon steel or glass fiber, depending on the system's water pressure.

Technical Specifications:

1. Processing Effect

① Inlet Turbidity: <20 FTU, Outlet Turbidity: <3 FTU

② Pollutant Retention Capacity: 5-15 Kg/m³ (Filter Material)

2. Working Environment Parameters

① Operating Temperature: 5-60℃ (Special temperatures available upon request)

② Working Pressure: ≤06 MPa

③ Inlet Water Pressure: ≥ 0.04 MPa

④ Reverse flush feed water pressure: ≥0.15 MPa

⑤ Pressure Difference for Import and Export: 001-0015 MPa.

Operating Parameters:

① Operation Method: Pressure Type

② Operation Mode: Water flows from top to bottom.

③ Filtration Rate: 10 m³/h

④ Operating Cycle: 2-7 days

⑤ Washing Method: Water washing, or air-water combined backwashing

⑥ Anti-money laundering water consumption: 1-3%

⑦ Laundering Intensity: 4-15 L/s•m²

Washing Time: 5-7 minutes

⑨ Inflation Rate: 40-50%.

Operating Principle:

Quartz sand filters utilize quartz sand as the filtration medium. This filter material boasts significant advantages such as high strength, long service life, large processing flow rate, and stable and reliable water quality output. The primary function of quartz sand is to remove suspended solids, colloids, silt, and rust from water. Pump pressure is used to force the raw water through the filtration medium, thereby removing suspended solids and achieving the purpose of filtration.