Dam Buster Sump To Suit 300 Gutter X Depth

Dambuster SU-300-75 Sump – To Suit 300mm Gutter x 75mm Depth

The Dambuster SU-300-75 Sump is a high-performance overflow solution designed for 300mm box gutters, delivering genuine free-flow drainage under both normal and overflow conditions. Unlike many standard sump designs, Dambuster sumps are engineered to support true free flow in accordance with AS/NZS 3500.3 Figure I1, helping ensure compliant and efficient gutter overflow management.

This free-flow design also allows the box gutter to be sized independently of the sump, similar to a rainhead setup, providing greater flexibility in system design.

Key Features

• To Suit 300mm Box Gutters: 300mm outlet connects directly to a 300mm box gutter.
• Free Flow Performance: Designed for genuine free-flow discharge in normal and overflow conditions.
• Standards Compliant Design: Engineered in line with AS/NZS 3500.3 Figure I1 guidelines.
• Compact Depth Profile: Shallow 75mm depth suitable for restricted spaces.
• Efficient Dimensions: Overall height of 280mm for effective overflow control.
• Flexible Gutter Design: Allows gutter sizing independent of the sump unit.

Colour Options Available:

Classic Finish: Surfmist, Monument, Night Sky, Shale Grey, Dover White, Woodland Grey, Evening Haze, Southerly, Dune, Paperbark, Classic Cream, Bluegum, Windspray, Gully, Jasper, Wallaby, Basalt, Ironstone, Deep Ocean, Cottage Green, Pale Eucalypt, Manor Red

Special Finish:

ULTRA finish: Made to Order (ETA 7–10 days)

Matt finish: Made to Order (ETA 7–10 days)

For assistance with colour selection or special orders, contact us directly.

For technical specifications, installation instructions, and size calculators, visit the Dambuster Technical Downloads page: Technical Downloads

Downloads