Drainfast Brochure Issue 36 - Flipbook - Page 201
7 FROST ROOF DRAINS
Cold Roof Assemblies Domed Gratings
Ø330
Part Number
Outlet Size
Flow Rate (l/s)
100mm
10.70
150mm
14.01
6
Frost roof drain domed grating with large sump body
and spigot outlet
158
132
Ø220
Ø110
33.0061
£129.39
33.0069
£138.74
Ø330
Part Number
Outlet Size
Flow Rate (l/s)
BSP 4
10.70
BSP 6
14.01
6
158
Frost roof drain domed grating with large sump body
and threaded outlet
See Note 1
132
Ø220
4 BSP
33.0064
£140.49
33.0066
£148.59
action@drainfast.co.uk
201
www.drainfast.co.uk
