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Help CenterSwimming Pool Sand Filter With 304 Stainless Steel Tank, 1.5HP, 220V, 50Hz, 19-Inch, 30m³/h, Standard Compliant, 2-Year Warranty
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As a leading manufacturer with over 25 years of experience in wire mesh and filtration products, Anping County Boli Hardware Wiremesh Products Factory is proud to introduce our premium Swimming Pool Sand Filter with 304 Stainless Steel Tank. This robust filter is engineered to deliver exceptional water clarity and reliable performance for residential and commercial pools. With a powerful 1.5HP motor, 220V/50Hz electrical rating, and a large 19-inch tank delivering a flow rate of 30 m³/h, it meets the highest industry standards for durability and efficiency. Built from food-grade 304 stainless steel, it resists corrosion and ensures long service life even in harsh pool environments.
Our factory, established in 1998, has an annual export value of US$5-10 million and serves markets across North America, South America, Europe, Asia, and Oceania. Every unit undergoes strict quality control and comes with a 2-year warranty, giving you peace of mind. Below you will find detailed specifications, features, and answers to common questions.
Key Features & Benefits
- 304 Stainless Steel Tank – High corrosion resistance, suitable for saltwater and chlorine pools, extends lifespan compared to traditional steel or plastic tanks.
- High Flow Rate (30 m³/h) – Quickly filters large volumes of water, ideal for pools up to 70,000 liters (based on 4-6 hour turnover).
- Efficient 1.5HP Motor – Energy-efficient operation with strong pumping capacity, compatible with standard 220V/50Hz power supply.
- 19-Inch Tank Diameter – Provides ample media capacity for effective dirt trapping, reduces backwash frequency.
- Multi-Port Valve Included – Easy switching between filter, backwash, rinse, recirculate, waste, and closed functions.
- Standard Compliant Design – Meets international safety and performance standards (CE, RoHS available upon request).
- 2-Year Warranty – Covers manufacturing defects, backed by our factory direct support.
- Easy Installation & Maintenance – Pre-assembled components, simple plumbing connections (1.5-inch or 2-inch options).
Technical Specifications
| Model | BF-SF19-30 |
| Material | 304 Stainless Steel |
| Tank Diameter | 19 inches (483 mm) |
| Height (Overall) | Approx. 850 mm |
| Maximum Flow Rate | 30 m³/h |
| Motor Power | 1.5 HP (1100W) |
| Voltage / Frequency | 220V / 50Hz |
| Inlet/Outlet Connection | 1.5-inch (38mm) or 2-inch (50mm) optional |
| Maximum Working Pressure | 2.5 bar (36 psi) |
| Filter Media | Silica Sand #20 (required, not included) |
| Warranty | 2 years |
Why Choose Our Sand Filter?
Sand filters are the most reliable and cost-effective method for pool water filtration. Our 304 stainless steel tank provides superior corrosion resistance, making it suitable for both freshwater and saltwater pools. The 1.5HP motor ensures sufficient water turnover for medium to large pools, while the 19-inch tank reduces the need for frequent backwashing, saving time and water. Additionally, the multi-port valve allows easy operation and maintenance.
Compared to cartridge or diatomaceous earth filters, sand filters require less frequent media replacement (only every 5-7 years) and have lower operating costs. The stainless steel construction also eliminates the risk of rust or cracking common in plastic tanks under UV exposure.
Frequently Asked Questions
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Q: What size pool is this filter suitable for?
A: With a flow rate of 30 m³/h, it is ideal for pools up to approximately 70,000 liters (18,500 gallons) assuming a 4-hour turnover rate. For commercial pools, consult our technical team. -
Q: Is the motor pre-wired or do I need to connect it myself?
A: The motor comes with a standard power cord and plug. However, local electrical codes may require installation by a qualified electrician. We provide a wiring diagram for reference. -
Q: What kind of sand should I use?
A: Use #20 silica sand (0.45–0.55 mm grain size). The tank requires approximately 50 kg (110 lbs) of sand. Do not use play sand or other fine sands as they may clog the system. -
Q: Can this filter be used with saltwater pools?
A: Yes, the 304 stainless steel tank is resistant to saltwater corrosion. However, we recommend regular maintenance and rinsing to prevent salt buildup. -
Q: Does the filter come with a pump?
A: Yes, the 1.5HP motor is integrated with the filter tank as a complete unit. The pump is pre-assembled and tested before shipment. -
Q: What is the warranty coverage?
A: We offer a 2-year warranty against manufacturing defects in materials and workmanship. The warranty does not cover damage from improper installation, misuse, or normal wear items like O-rings. -
Q: Is the multi-port valve included?
A: Yes, a top-mounted multi-port valve (6-position) is included and pre-installed. It allows easy switching between filter, backwash, rinse, recirculate, waste, and closed. -
Q: Can I get customized voltage or frequency?
A: Currently this model is available in 220V/50Hz. For 110V/60Hz or other specifications, please contact our sales team for custom options.
With over two decades of manufacturing expertise, Anping County Boli Hardware Wiremesh Products Factory has delivered millions of filtration products to global customers. Our annual export value exceeds US$5 million, and we ship through major ports like Tianjin, Qingdao, and Shanghai. Every filter is rigorously tested for pressure, flow, and electrical safety before leaving our factory. We stand behind our product with a 2-year warranty and responsive after-sales support.
Invest in the long-term clarity and hygiene of your swimming pool. Our 304 Stainless Steel Sand Filter combines professional-grade performance with durable construction, ensuring crystal-clear water season after season. Contact us today for a quote or to discuss your specific requirements. We welcome OEM/ODM inquiries and bulk orders.
Order now and enjoy free technical support, fast shipping, and factory-direct pricing!
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