Drainfast Brochure Issue 36 - Flipbook - Page 209
Parapet and balcony outlets are
supplied complete with membrane
clamp. For details of accessories
please see pages 211-215. Body: Cast
iron. Grating: Aluminium. Downspout:
Gunmetal. Analytical flow rate: Litres/
second based on a head of 35mm.
Note 1 - Reducing bushes can be
used on threaded outlets to convert
to 2” & 3”.
4 BSP
49
Frost parapet assembly 45 degree angle grate with
small sump body and 2 way threaded outlet
See Note 1
Part Number
56
290w x 160h
160
Outlet Size
Flow Rate (l/s)
Horizontally
Flow Rate (l/s)
Vertically
BSP 4
6.57
10.70
33.0414
£137.50
Frost parapet assembly 45 degree angle grate with
small sump body and spigot outlet
Part Number
Outlet Size
Flow Rate (l/s)
Horizontally
Flow Rate (l/s)
Vertically
100mm
6.57
10.70
33.0411
£132.50
Part Number
49
Frost parapet assembly 90 degree angle grate with
small sump body and 2 way threaded outlet
See Note 1
56
4 BSP
290w x 160h
160
Outlet Size
Flow Rate (l/s)
Horizontally
Flow Rate (l/s)
Vertically
BSP 4
3.68
10.10
33.0414.9
£141.90
action@drainfast.co.uk
209
www.drainfast.co.uk
7 FROST ROOF DRAINS
Parapet and Balcony Outlets