Wallbarn PVC Circular Roof Outlet (Smooth Flange) – H240mm – D140mm

Wallbarn PVC Circular Roof Outlet (Smooth Flange)

CIRCULAR / DOWNPIPE OUTLETS FOR INSTALLATION ACROSS THE DECK SURFACE MANUFACTURED FROM PVC. BONDED WITH ADHESIVE OR HEAT WELD.

Wallbarn also supplies outlets and drain connectors in PVC. These materials are not manufactured with perforated flanges, but they are all designed to be heat bonded to the PVC membrane, achieving a seamless bond.

They are designed to be inserted into the drainage pipe as with the other products, but they should be used only with compatible waterproofing membranes, so installers and specifiers should be sure to check with the waterproofing manufacturer.

The top of the shank has a serrated inner edge, which helps to anchor the leaf guard or gravel excluder into the hole securely.

The PVC circular / downpipe outlets are measured in the same way as the other materials, but please censure the code numbers are correct when ordering :

H is the height of the spigot or pipe

D1 is the outer diameter of the flange or surrounding ring

D2 is the inner diameter of the pipe at the top

D3 is the inner diameter of the pipe at the bottom

D4 is the outer diameter of the pipe at the top

which needs to be smaller than the inner diamter of the HDPE drainpipe (which is often measured in imperial measurements).

Wallbarn code
Category
D1
D2
D3
D4
H
120-040-240-040
40mm
235
26
24
31
240
120-040-240-060
60mm
235
48
43
53
240
120-040-240-075
75mm
320
65
61
70
240
120-040-240-080
80mm
280
69
64
74
240
120-040-240-090
90mm
320
77
73
82
240
120-040-240-100
100mm
300
89
84
94
240
120-040-240-110
110mm
320
91
87
96
240
120-040-240-125
125mm
320
114
109
119
240
120-041-240-125
SPECIAL FOR HDPE PIPE
125mm
320
111
106
116
240
120-040-240-140
140mm
380
127
122
132
240
120-040-240-150
150mm
380
136
131
141
240
120-040-240-160
160mm
380
146
141
151
240
120-040-240-200
200mm
440
185
180
190
240