Gully
Discharge fitting the top of which is a grating or cover capable of installation at ground, floor or roof level, intended to receive wastewater either through apertures in the grating and/or from pipes connected to the body of the gully. Note: A gully can include an integral trap and a sediment bucket.
Images
Grating - Removable component with apertures which permit the discharge of waste water
Frame - Support for a grating or cover which is connected to a body either directly or by means of a membrane clamping collar or an extension
Cover - Removable part of an access cover which covers the opening
Body - Part of a gully below or in the floor, ground or roof on which the grating/ frame/ extension is mounted, and to which pipework is connected
Extension - Component used to adjust the height of a grating or cover above a body
Membrane clamping ring - Component used to clamp a membrane or a sheet floor covering to a body or extension
Connecting flange - Separate or an integral part of a body or of an extension which receives a membrane or sheet floor covering
References
- BS EN 1253-1:2003