Encased Hinged Sump Pit Grates

Encased Hinged Sump Pit Grates

Civilcast Encased Hinged Sump Pit Grates, part of Civilcast's galvanised steel grate range, pair a hinged grate with a concrete surround, giving secure, stable coverage for sump pits in high-load or high-traffic areas while keeping maintenance and inspection straightforward. The concrete surround provides a stable base for the grate, reducing the risk of displacement or damage over time, and the hinge opens with minimal effort for regular checks and cleaning. Manufactured to council specifications and AS3996 compliant to Class B, they are available in sizes up to 1200 x 1200mm clear opening across Class B and Class D, with a heavy duty solid bar hinge that is bike safe, pedestrian safe and lockable. Galvanised mild steel construction adds corrosion resistance, and sizing can be tailored to specific project requirements.

Features

Encased Hinged Sump Pit Grates pair a concrete surround with a heavy duty solid bar hinge, giving the grate a stable base while keeping it safe for bikes and pedestrians and able to be locked down. Sizing scales up to a 1200 x 1200mm clear opening, manufactured to council specifications and AS3996 compliance to Class B — see the advantages of galvanised steel grates for the broader case for this material.

  • Concrete surround for a stable, secure fit
  • Heavy duty solid bar hinge
  • Bike safe, pedestrian safe and lockable
  • AS3996 compliant to Class B; sizes up to 1200 x 1200mm
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Benefits

Together, the concrete surround and hinge design address the two things that typically drive sump pit grate failure and downtime: physical movement under load, and slow or difficult access for routine cleaning. Galvanised mild steel construction further reduces the chance of unplanned replacement in wet or exposed locations.

  • A stable concrete surround reduces the chance of the grate shifting or cracking under repeated heavy vehicle or equipment loading
  • Quick hinge access keeps routine cleaning and inspection from becoming a time-consuming job
  • Corrosion resistance lowers the likelihood of unplanned replacement in wet or exposed sump locations

Applications

These grates suit concrete pits that need frequent maintenance access, from footpaths, plazas and landscaped areas through to sites carrying heavy equipment or vehicle traffic. The combination of a stable concrete surround and quick hinge access makes them a practical fit wherever both durability and easy access are required at the same pit.

  • Concrete pits requiring frequent maintenance access
  • Footpaths, plazas and landscaped areas
  • Areas with heavy equipment or vehicle traffic

Technical Specifications for Encased Hinged Sump Pit Grates

Products Description Quantity Quote Request
GT44B ENC
450×450 Class B Grate & Frame Encased
GT44D ENC
450×450 Class D Grate & Frame Encased
GT66B ENC
600×600 Class B Grate & Frame Encased
GT66D ENC
600×600 Class D Grate & Frame Encased
GT96B ENC
900×600 Class B Grate & Frame Encased
GT96D ENC
900×600 Class D Grate & Frame Encased
GT99B ENC
900×900 Class B Grate & Frame Encased
GT99D ENC
900×900 Class D Grate & Frame Encased
GT1209B ENC
1200x900 Class B Grate & Frame Encased
GT1209D ENC
1200x900 Class D Grate & Frame Encased
GT1212B ENC
1200x1200 Class B 2 Part Grate & Frame Encased
GT1212D ENC
1200x1200 Class D 2 Part Grate & Frame Encased
GT1515D ENC
1500 x 1500 2 Part Grate & Frame Encased

FAQ's

AS3996 to Class B, manufactured to council specifications. That combination generally simplifies approval on council-managed drainage projects compared with a non-compliant alternative.

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