Allproof’s Large Diameter Roof Drains are suitable for commercial and residential applications where a high-performing and durable roof drainage solution is essential. The cast bronze body provides a durable surface for the secure application of waterproof membranes. The clamp ring mechanically secures the membrane providing a flush surface for drainage with an easily removable grate or overflow for maintenance. Allproof’s Large Diameter Roof Drains provide a premium solutions for large roof areas.

Features:

• • Cast bronze base with an internal o-ring seal for pipe insertion
  • Waterproofing membrane secured with clamp ring
  • Options include domed, flat, and SS overflow grates
  • Removable grate facilitates easy downpipe access without membrane disruption
  • The clamp ring features a flush finish with the membrane
  • Suitable for pipe sizes 65mm to 200mm
  • 88° Side outlet option available for 100mm pipes
  • Independently flow rate tested

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