Grant QR Range - Discharge Pipe Arrangement

Section 4: Secondary Circuit Installation Page 15
4.13 DISCHARGE PIPE ARRANGEMENT
Safety device (e.g.
temperature relief valve)
Metal
discharge
pipe from
safety device
Metal
discharge pipe from tundish
with
continuous fall. See table and
worked
example on previous page
Discharged below
fixed grating
Fixed grating
Trapped gully
Tundish
600mm max
300mm min
Figure 4-3: Typical discharge pipe arrangement