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Discrete safe drainage outlet for balconies and walkways.
Discrete safe drainage outlet for balconies and walkways.
Discrete safe drainage outlet for balconies and walkways.
Aluminium
Aluminium
Aluminium
Specification
LM6 grade aluminium alloy to BS 1490., Gun-metal to BS 1400.
LM6 grade aluminium alloy to BS 1490., Gun-metal to BS 1400.
LM6 grade aluminium alloy to BS 1490., Gun-metal to BS 1400.
Flat D-shape grating.
Flat D-shape grating.
Flat D-shape grating.
BO-RR raising ring.
BO-RR raising ring.
BO-RR raising ring.
Additional properties
50 mm nominal bore.
75 mm nominal bore.
100 mm nominal bore.
Type and direction to suit pipework with suitable adaptors and connections.
Type and direction to suit pipework with suitable adaptors and connections.
Type and direction to suit pipework with suitable adaptors and connections.
Flow rate (35 mm head over outlet body): 1.7 L/s.
Flow rate (35 mm head over outlet body): 5.0 L/s.
Flow rate (35 mm head over outlet body): 8.4 L/s.
Area drained (rainfall intensity 75 mm/hr): 81 m².
Area drained (rainfall intensity 75 mm/hr): 240 m².
Area drained (rainfall intensity 75 mm/hr): 403 m².
2.58 kg.
2.71 kg.
2.77 kg.