In this episode of Go with the Flow, join Peter McLennan, the CEO of the Backflow Prevention Association of Australia Inc., in this insightful episode as we explore the essential topic of backflow prevention in plumbing systems. Peter begins with a clear explanation of what backflow prevention is, why it’s crucial for maintaining safe water quality, and the potential risks associated with backflow incidents.

Delving into regulations, Peter outlines the current Australian standards and compares them to international norms, helping listeners understand the legal framework governing backflow prevention. He discusses various types of backflow prevention devices commonly used in Australia, emphasising the differences between reduced pressure zone (RPZ) valves and double check valves, while providing guidance on choosing the right device for specific applications and hazard ratings.

Listeners will gain valuable insights on key installation considerations, maintenance schedules, and common issues faced with backflow prevention systems—alongside solutions to address them. Through engaging case studies, Peter illustrates the critical role of backflow prevention in real-world scenarios and shares cautionary tales of failures that have had significant consequences.

The episode also touches on emerging trends and technologies in the field, offering a glimpse into how the industry is adapting to new challenges and environmental considerations. Peter shares professional insights for designers and installers, emphasising the importance of education, training, and best practices to ensure compliance and effectiveness.

Peter doesn’t shy away from discussing regional challenges and the impact of Australia’s diverse climate and geography on backflow prevention strategies. He summarises with a forward-looking perspective on the future of backflow prevention in Australia and offers advice on how individuals and businesses can stay informed about evolving regulations and technologies.

Tune in to enhance your understanding of backflow prevention, learn from Peter’s extensive experience, and discover how we can work together to protect our water supply.

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Paul Angus from the Hydraulic Consultants Association of Australasia (HCAA) is joined by Tom Roberts from the International Code Council, Spencer Brown from American Plumber Stories, and Martin Porte from Summit Plumbing and Gas to talk about the international skills shortage issues and their recent experience filming in Australia. 

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