Watershed D400

Municipal castings

Watershed D400

watershed banner
Watershed provides a flexible solution for a wide variety of applications. It combines efficient water clearing capacity and fast  and easy access with safety and security features as standard . It is available in a wide range of clear opening size,  kerb, left or right hand hinge orientations and also as a pedestrian and cycle friendly variant.
We will be adding further sizes to the range in the near future
Group 4 D400 load classification.

Key Features & Benefits

  • Multi directional wedge seatings to enhance grating stability
  • Anti-theft captive hinge grating
  • Wide flange option available
  • Security locking option
  • High absorption grating design


Recommended for use in trunk and city roads carrying continuous heavy traffic where efficient water clearing capacity is required. 

D400 icongroup 4 iconmotorway applicationtruck application

Standards & Approvals

kitemarkha 104/09


Technical Enquiries: 
+44 (0) 166 481 4014
Customer Services:
+44 (0)115 930 5000



watershed D400
Watershed D400 gully grate
Watershed D400 Orbis
Watershed D400 Orbis
Watershed D400 Orbis

See also

An interface between the roadway and the network
High performance grates
Use: Carriage ways, hardshoulders and pedestrian areas where cars and lorries have access