VPWS 355

The VPWS 355 is an automatic butt fusion machine rooted in German engineering principles, specifically designed to address the demand for high-integrity, standards-compliant welds in mid-to-large diameter pipelines (90mm to 355mm). For project engineers and site managers, this machine is a solution against weld failures, offering guaranteed process consistency through its advanced electrohydraulic control and precise thermal management. It ensures every joint meets stringent global standards, including DVS and ISO, providing the long-term durability essential for critical Water Infrastructure Solutions. The VPWS 355 truly embodies the commitment of “Welding. Together.” by delivering technology that strengthens communities with resilient systems.

Its compact, ergonomic design and integrated component layout ensure operational stability and superior workflow efficiency, even across diverse and demanding site conditions. The machine is engineered to eliminate key variables associated with manual welding, allowing technical teams to confidently deliver high-quality, durable infrastructure projects on schedule and within budget.

The VPWS 355 is an automatic HDPE butt fusion machine designed for the precision welding of thermoplastic pipes with diameters from 90mm to 355mm. Based on German engineering principles, its compact and ergonomic design ensures consistent performance and ease of use in diverse site conditions for critical Water Infrastructure Solutions.

The VPWS 355 integrates advanced features into a robust frame to deliver reliable, standards-compliant welds for long-term infrastructure performance, ensuring project success and mitigating reputational risk.

• Broad Versatile Welding Range: Accommodates pipe diameters from 90mm to 355mm, compatible with High-Density Polyethylene (HDPE), PE, Polypropylene (PP), and PVDF pipes. This flexibility makes it a single, robust solution for numerous mid-to-large-scale pipeline installations.
• Certified Precision Thermal System: The PTFE-coated heating plate features electronic temperature control, maintaining a tight deviation of less than ±5°C up to 270°C. This consistency is fundamental for achieving a perfectly homogenous fusion zone and meeting global quality standards.
• Advanced Electrohydraulic Control: The unit offers precise pressure regulation throughout the cycle, which is crucial for achieving optimal fusion force. Its low starting pressure capability is essential for maintaining the integrity of smaller or thin-walled pipes, preventing costly distortion.
• Standards-Compliant Joint Preparation: The removable electric facing tool ensures precise surface preparation by creating clean, parallel pipe ends. This preparation is a non-negotiable step for a high-integrity weld that complies with DVS and ISO regulations.
• Integrated Electronic Process Management: An integrated electronic countdown timer facilitates the accurate management of heating and cooling phases. This automation improves workflow efficiency and consistency by virtually eliminating operator-based process errors.
• Robust Integrated Frame Design: The ergonomic layout of the machine’s basic frame, which houses the hydraulic unit, planning tool, and heating plate, streamlines operation and ensures maximum stability during the crucial welding process.

The VPWS 355 is engineered for a variety of applications where weld integrity and long-term performance are critical, providing durable connections that last for generations.

• Water Supply Systems: Essential for creating robust, leak-proof joints in large-scale potable water distribution networks, ensuring high quality and safety standards are met.
• Sewage and Drainage Projects: Highly suitable for challenging environments, ensuring resilient pipeline systems that resist corrosion and pressure over decades.
• Industrial Pressure Pipelines: Used for demanding fluid and chemical transport, where the machine’s precision ensures the necessary structural integrity for high-pressure operation.
• Large-Scale Irrigation Networks: Provides reliable connections for extensive agricultural and land management networks, guaranteeing system longevity in demanding environments.