Automatic Sand Filter Vessel With PLC Control, 1.0MPa Working Pressure, ISO Standard Compliant
Product Spotlights
As a leading manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory proudly presents our Automatic Sand Filter Vessel with PLC Control. Designed for demanding industrial water treatment, this vessel operates at a robust 1.0MPa working pressure and conforms to ISO standards, ensuring reliable performance and long service life. With over two decades of expertise and an annual export value exceeding US$5 million, we deliver high-quality filtration solutions trusted by clients across North America, Europe, Asia, and beyond.
The core of this system is its PLC-based automatic control, which precisely manages filtration cycles, backwash initiation, and valve sequencing without manual intervention. This smart automation reduces labor costs, minimizes downtime, and consistently maintains optimal water quality. The vessel is engineered from premium carbon steel (or stainless steel upon request) and features corrosion-resistant coatings, making it ideal for both municipal and industrial applications.
Whether you need to remove suspended solids, turbidity, or iron, our sand filter vessel adapts to various media configurations (quartz sand, garnet, anthracite). The 1.0MPa pressure rating allows it to handle high-flow systems with ease, while the optional custom diameters (from 600mm to 2000mm) ensure a perfect fit for your existing pipeline. Below is a summary of key technical specifications:
| Working Pressure | 1.0 MPa (10 bar) |
| Control System | PLC with HMI touch screen (Siemens, Mitsubishi, or optional brands) |
| Vessel Material | Carbon steel (SS304/SS316 optional) |
| Filtration Media | Quartz sand, activated carbon, multi-media (customizable) |
| Backwash Mode | Automatic time-based or pressure differential |
| Filtration Precision | 20–100 microns (depending on media) |
| Compliance | ISO 9001:2015 (manufacturing quality system) |
| Connection | Flanged (ANSI/DIN/JIS standard, customizable) |
Key advantages for your business:
- Energy savings: PLC-optimized backwash cycles reduce water and power consumption by up to 30% compared to manual systems.
- Minimal maintenance: Corrosion-resistant internal lining and robust valve actuators ensure uninterrupted operation for years.
- Scalable design: Multiple vessels can be paralleled for high-flow applications (municipal water treatment, industrial process water).
- Easy integration: Remote monitoring via Modbus/Profibus is available for smart factory setups.
- Versatile media: Switch between sand, anthracite, or dual-media without changing the vessel structure.
Our factory in Hengshui, Hebei, has been perfecting wire mesh and filtration products for over 25 years. With annual exports reaching US$5–10 million, we ship to major ports including Tianjin, Qingdao, Shanghai, and Foshan. Our vessels have been deployed in irrigation systems, swimming pools, aquaculture, and industrial wastewater treatment plants across North America, South America, Europe, Southeast Asia, Africa, and Oceania. Every unit undergoes strict pressure testing and quality control before leaving the factory.
We understand that reliable filtration is critical to your process. That's why we offer customizable vessel dimensions, inlet/outlet sizes, and control panel options to match your exact requirements. Our engineering team is ready to provide technical drawings and professional recommendations. Contact us today to discuss your project and request a tailored quotation!
Frequently Asked Questions
Q1: What is the typical lifespan of the sand filter vessel?
A: With proper maintenance, carbon steel vessels last 10–15 years; stainless steel versions can exceed 20 years. The internal lining and media need periodic replacement.
Q2: How often does the backwash process occur?
A: It depends on water quality and flow rate. Typically, backwash is triggered every 24–48 hours or when pressure differential reaches 0.5–0.7 bar. The PLC can be set to automatic intervals.
Q3: Can the vessel handle corrosive liquids?
A: Yes, we offer stainless steel (SS304/SS316) and rubber-lined vessels for corrosive applications. Please specify the chemical composition when inquiring.
Q4: Is the PLC control panel user-friendly?
A: Absolutely. The HMI touch screen provides intuitive menus in multiple languages. Operators can set parameters, view real-time data, and manually override cycles if needed.
Q5: What are the available sizes and flow rates?
A: Standard diameters range from 600mm to 2000mm, with flow rates from 10 to 200 m³/h per vessel. Custom sizes are available upon request.
Q6: Do you provide installation and commissioning support?
A: Yes, we offer remote technical guidance and can arrange on-site commissioning for large orders. Detailed manuals and video instructions are included.
Q7: What certifications do your products have?
A: Our manufacturing facility is ISO 9001:2015 certified (quality management). The vessel design complies with ASME or GB150 standards as per customer requirements. ISO standard compliance is ensured.
Q8: What is the minimum order quantity (MOQ)?
A: MOQ is 1 set for standard models. Customized vessels may require a slightly higher MOQ depending on the specification.
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