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Help CenterAutomatic Flushing Spin Down Filter 20 GPM Flow Rate 100 PSI Max Pressure
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Welcome to Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer established in 1998 with annual export value between US$5 Million and US$10 Million. Our Automatic Flushing Spin Down Filter is engineered to deliver reliable sediment removal for demanding water systems. With a flow rate of 20 GPM and a maximum working pressure of 100 PSI, this self-cleaning filter provides continuous protection against sand, rust, and debris without manual intervention. Backed by decades of experience serving global markets including North America, Europe, and Southeast Asia, our product offers a cost-effective solution for maintaining water quality.
Key Features & Technical Specifications
- Automatic Spin-Down Flushing – The built-in spin-down mechanism uses centrifugal force to separate solids and flush them out automatically, reducing maintenance frequency.
- High Flow Capacity – Rated for 20 GPM (gallons per minute), suitable for residential irrigation, agricultural drip systems, and light industrial applications.
- Robust Pressure Rating – Maximum operating pressure of 100 PSI ensures compatibility with most standard pump systems.
- Durable Construction – Available in stainless steel or brass bodies with corrosion-resistant internals for long service life.
- Adjustable Filtration Precision – Micron ratings from 50 to 200 microns (optional) allow customization based on water quality requirements.
- Low Pressure Drop – Optimized hydraulic design minimizes pressure loss even at peak flow rates.
- Easy Installation – Standard 1-inch NPT or BSP threaded connections (optional) for simple retrofit into existing pipelines.
- Wide Operating Temperature Range – Handles water temperatures from 40°F to 120°F (4°C to 49°C).
| Parameter | Specification |
| Flow Rate | 20 GPM (75.7 L/min) |
| Max Pressure | 100 PSI (6.9 bar) |
| Filtration Precision | 50 – 200 micron (optional) |
| Connection Size | 1 inch (NPT or BSP, optional) |
| Body Material | Stainless Steel / Brass (optional) |
| Operating Temperature | 40°F – 120°F (4°C – 49°C) |
| Flushing Mechanism | Automatic Spin-Down |
| Application | Irrigation, water pre-treatment, industrial cooling |
Customer Benefits
- Eliminates manual cleaning – saves labor and downtime.
- Protects downstream equipment (pumps, valves, drip emitters) from clogging and wear.
- Consistent water quality with minimal pressure drop.
- Low maintenance cost – only occasional inspection of the flushing valve needed.
- Compact design fits into tight spaces.
Trust & Quality Assurance
As a manufacturer with over 25 years of experience, Anping County Boli Hardware Wiremesh Products Factory has shipped products to North America, South America, Europe, Africa, Oceania, Middle East, and Asia. Our annual export value of US$5-10 million reflects our commitment to quality and customer satisfaction. Each filter undergoes rigorous pressure and flow testing before shipment. We offer flexible shipping options from major ports including Tianjin, Qingdao, Shanghai, Foshan. Whether you need standard 1-inch connections or custom micron ratings, we can tailor the product to meet your specific requirements. Contact us today for a quote or technical consultation – we are ready to support your water filtration needs with reliable, high-performance solutions.
Frequently Asked Questions (FAQ)
- What is the filtration precision of this filter? The standard range is 100 micron, but we offer optional screens from 50 to 200 micron to suit different water qualities.
- Does the filter require an external power source? No, the automatic flushing is powered by the water flow itself – no electricity needed.
- Can this filter be used for well water with high sand content? Yes, the spin-down design is particularly effective at removing sand and heavy sediment, making it ideal for well water applications.
- What is the recommended maintenance interval? Under normal conditions, the automatic flushing keeps the screen clean. We recommend inspecting the flushing valve and O-rings annually.
- Is the filter suitable for continuous operation at 20 GPM? Yes, it is rated for continuous flow at 20 GPM with a maximum pressure of 100 PSI. For higher flow rates, consider parallel installation.
- What connection sizes are available? Standard is 1 inch NPT. We also offer 1 inch BSP and other custom sizes upon request.
- Can I use this filter for hot water? The maximum operating temperature is 120°F (49°C). For hot water above this range, please consult our engineering team.
- Do you offer OEM/private labeling? Yes, we provide customization including logo, packaging, and micron rating as per your requirements.
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