Water Treatment Plant Application HDPE Spiral Tank Machine for Large Diameter Vessels
Product Spotlights
Qingdao Yongke Machinery Co., Ltd. has been a specialized manufacturer of plastic spiral tank winding machines since 2010. Our Water Treatment Plant Application HDPE Spiral Tank Machine for Large Diameter Vessels is designed to produce high-strength, seamless tanks used in water treatment, chemical storage, and industrial liquid containment. With over 14 years of engineering experience and a factory spanning 10,000–30,000 square meters, we deliver robust machinery that optimizes production efficiency while reducing material waste. This machine combines advanced PLC control with precision winding technology, ensuring uniform wall thickness and superior structural integrity for diameters up to 4000 mm.
Key Features and Technical Specifications
- Material Compatibility: Processes HDPE, PP, and other thermoplastic resins – ideal for corrosion-resistant water treatment vessels.
- Large Diameter Capacity: Produces vessels from 500 mm to 4000 mm in diameter, with adjustable length to meet project requirements.
- High Efficiency Winding: Spiral winding technology ensures continuous production with minimal seams, enhancing tank strength and leak resistance.
- PLC & Touch Screen Control: User-friendly interface for setting winding speed, layer thickness, and heating temperature – reduces operator training time.
- Energy Saving Design: Servo-driven system reduces power consumption by up to 20% compared to traditional hydraulic machines.
- Modular Construction: Machine components are pre-assembled for quick on-site installation and easy maintenance.
- Optional Cooling & Cutting Units: Integrated cooling rollers and automatic cut-off saw for finished vessel processing.
| Parameter | Value Range |
|---|---|
| Vessel Diameter | 500 mm – 4000 mm |
| Wall Thickness | 5 mm – 50 mm (adjustable) |
| Production Speed | 2 – 8 meters per hour (depending on thickness) |
| Heating Power | 30 kW – 60 kW |
| Total Power | 40 kW – 80 kW |
| Operating Voltage | 380V / 440V / Custom |
| Machine Weight | 3000 kg – 8000 kg |
Why Choose Qingdao Yongke Machinery for Your Water Treatment Tank Production?
Our HDPE spiral tank machine is built for large-diameter vessel manufacturing used in municipal water treatment, desalination plants, and industrial wastewater systems. The spiral winding process eliminates the need for expensive molds – saving you tooling costs and lead times. Each machine is factory-tested before shipment, and our engineers provide on-site installation and training. We have exported to over 20 countries across North America, Europe, Southeast Asia, Africa, and the Middle East, with annual export value between US$1 million – US$1.5 million.
Trusted by Global Clients: Since 2010, our company has grown to a team of 51–100 employees, certified under ISO9001: Quality Management System, ISO14000: Environmental Management, and OHSAS18001: Occupational Health & Safety. We understand the stringent requirements of water treatment applications – our machines meet international standards for corrosion resistance and structural durability. Every component is sourced from reputable suppliers to ensure long service life.
Customer Benefits:
- Reduced Production Cost: No mold investment – directly wind tanks from plastic pellets or strip.
- Flexible Production: Quickly change diameter and length settings for custom orders.
- Consistent Quality: Automated temperature and speed control ensure repeatable wall thickness.
- Low Maintenance: Simple mechanical design with easy access to all moving parts.
- Environmentally Friendly: HDPE is 100% recyclable; machine design minimizes material scrap.
Frequently Asked Questions
-
Q: What is the maximum vessel diameter this machine can produce?
A: The standard model handles diameters up to 4000 mm. For larger sizes, custom machine configurations are available upon request. -
Q: Do I need a special mold for each tank size?
A: No, the spiral winding process uses a rotating mandrel that adjusts to different diameters without needing a dedicated mold. This significantly reduces upfront tooling costs. -
Q: What materials can be processed besides HDPE?
A: The machine is compatible with PP (polypropylene) and other thermoplastic materials used in chemical storage, as long as they can be extruded into strip or profile. -
Q: What is the typical production output for a 2000 mm diameter tank?
A: Depending on wall thickness, you can expect a finished tank every 6–12 hours. The exact output depends on material feeding rate and cooling time. -
Q: Does the machine require frequent maintenance?
A: Regular lubrication and cleaning of the extruder screw and winding head are recommended. Our design uses standard parts for easy replacement, and we provide a maintenance manual with every machine. -
Q: Can the machine be integrated into an existing production line?
A: Yes, the PLC control system can communicate with upstream extruders and downstream cutting stations. We offer optional conveyor systems for a complete turnkey solution. -
Q: What after-sales support does Qingdao Yongke provide?
A: We offer online technical support, spare parts supply, and optional field service engineers for installation and training. Our warranty covers one year for mechanical and electrical components. -
Q: Is the machine CE certified?
A: CE certification can be arranged upon request for clients requiring European compliance. Our standard machines are built in accordance with ISO safety norms.
Ready to upgrade your water treatment vessel production? Contact Qingdao Yongke Machinery today to discuss your specific requirements. With our proven track record, experienced team, and competitive pricing, we are your reliable partner in large-diameter HDPE tank manufacturing. Get a customized quotation now!
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