Sand Filter, iron removel filter, customised filter

Q: How does the sand filter remove suspended solids from water?

A: The sand filter operates on the principle of mechanical filtration, where water passes through layers of gravel, pebbles, and sand. These media trap suspended solids, effectively removing particulates and resulting in cleaner, clearer water.

Q: What is the recommended process for backwashing the filter?

A: The filter can be backwashed either automatically or manually. Backwashing reverses the flow of water through the filter media, dislodging accumulated contaminants and restoring filtration efficiency. It is recommended to conduct backwashing when there is a noticeable drop in water pressure or flow rate.

Q: When should I perform maintenance on the sand filter?

A: Routine maintenance should include regular backwashing based on water quality and usage. Visual inspections of the manhole, gaskets, and leg supports are recommended every few months to ensure optimal performance. Scheduling preventative maintenance enhances operational lifespan.

Q: Where can this sand filter be used effectively?

A: This filter is ideal for industrial water filtration, wastewater treatment plants, and swimming pools. Its corrosion-resistant stainless steel construction allows it to handle diverse environments and water types, delivering consistently high filtration efficiency.

Q: What are the main benefits of using stainless steel material for the filter?

A: Stainless steel (304/316) offers exceptional corrosion and pressure resistance, ensuring the filter's durability and reliability under various operating conditions. This material also provides a hygienic, non-reactive surface, ideal for water treatment applications.

Q: How is the filter customized to suit specific operational requirements?

A: The sand filter is available in customizable diameters (400 mm to 2000 mm), wall thicknesses (4 mm to 12 mm), and capacities (1,000 to 100,000 LPH). Surface finishes, backwash options, and connection sizes can also be tailored to meet site-specific demands.

Q: What is the efficiency rate of the filter, and why is it important?

A: The sand filter achieves an efficiency rate of up to 98%, meaning it removes a substantial percentage of suspended solids in one pass. This ensures water quality is maintained for downstream processes or safe reuse, which is crucial in industrial, municipal, and recreational settings.