Sales Enquiries | +61 2 9828 2660

Sales Enquiries | +61 2 9828 2660


Sump Grating

Grates and Frames

The Original. Mascot Engineering is the original manufacturer of iron grates in Australia. Our iron foundry opened in 1920 near Sydney Airport and our road and gully grates can still be seen throughout the streets of Sydney.

Mascot Engineering manufacture and stock a large range of Ductile Iron Grating from Class C250 to Class F900 (EN 142-2) load rating requirements.

The Range

Mascot Engineering’s Ductile Iron sump Grates and Frames are available in either standard sizes, or custom sizes can be manufactured to suit the specific requirements of your project.  Grates are fitted with lockdown points and most frames are fitted with Mascot’s patented levelling system to ease installation.

Typical drawing, however designs do vary depending on size and load rating

Clear OpeningC250D400F900
300 x 300EN-SG300DEN-SG300EEN-SG300G
450 x 450EN-SG450DEN-SG450EEN-SG450G
600 x 600EN-SG600DEN-SG600EEN-SG600G
750 x 750EN-SG750DEN-SG750EEN-SG750G
900 x 900EN-SG900DEN-SG900EEN-SG900G
1200 x 1200EN-SG1200DEN-SG1200EEN-SG1200G

Custom Grating

Custom Grates and Frames are our specialty, and we can manufacture in all load ratings as per EN124. To discuss your requirements, contact us on +61 2 9828 2660 or


Mascot Engineering’s cast and ductile iron products are manufactured in a foundry that is ISO9001 accredited and all covers go through a rigorous quality assurance program and manufactured to load ratings set out in EN124-2.

In addition to quality, our foundry is also third party accredited to ISO 140001.  This standard recognises the environmental management system that’s in place – protecting the environment whilst operating sustainably for future generations.

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