TRU-BEND Overflow Weir from Grande

The TRU-BEND Overflow Weir system increases upstream storage in CSO applications. It releases excess water only once the upstream water level is reached, preventing overflow and fully utilizing storage capacity. This system reduces overflow frequency, improves water quality, and prevents backflow by staying closed during normal conditions.

Key Features:

• Maximized Storage: Increases upstream capacity and reduces overflow frequency by optimizing storage volume.
• No Clearance Needed: Operates efficiently without extra clearance beneath the weir, saving space and simplifying installation.
• Adjustable Performance: Adjust operating levels on-site by adding or removing counterweights to meet specific needs.
• Backflow Prevention: Stops backflow, ensuring clean water and maintaining system integrity.
• Cost-Effective: Reduces storage tank construction costs by maximizing storage and minimizing the need for larger tanks.
• Modular and Adaptable: Easily adapts to new or existing installations, providing versatile solutions for different projects.
• Durable: Built with stainless steel for long-lasting reliability, even in harsh conditions.

How it Works

The TRU-BEND system installs along the entire length of the weir opening. It pivots at the bottom and opens at the top. Counterweights adjust the water level, allowing the system to adapt to changing flow conditions. If higher flows occur, the TRU-BEND opens fully, functioning as an emergency overflow. An inclinometer continuously monitors water levels, ensuring optimal performance and overflow management.

The TRU-BEND is available in sizes such as GSB-30 (12 inches of storage) and GSB-100 (40 inches). Its modular design allows for units up to 20 feet (6 meters), making it adaptable to various applications and tank sizes. The TRU-BEND overflow weir requires no control, although its operation can be monitored by an inclinometer. Upstream and downstream water levels can also be monitored.

Nulantic Water proudly represents the TRU-BEND Overflow Weir system throughout Atlantic Canada. We offer advanced water management solutions that improve overflow control and water quality. Our focus on reducing water pollution and maximizing storage capacity ensures reliable, cost-effective solutions for local industries and municipalities.

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