Round through wall parapet drains with integrated bitumen sleeve
Round through wall parapet drains with integrated bitumen sleeve
TWC BIT
Description:
TOPWET round through wall parapet drain with an integrated sleeve of modified bitumen strip and with a leaf guard. Length 24", option of extension up to 60" on request.
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Bitumenová manžeta
Product variants
TYPe
Dimension
Drawing documentation
Bitumenová manžeta
Product variants
TYPe
Dimension
Drawing documentation
Bitumenová manžeta
Product variants
TYPe
Dimension
Drawing documentation
FLOWRATES
Flowrate of the drain in GPM (gallon per minute)
Water head (in)
Name
Type
(DN)
1
2
3
4
5
TWC(E) 4"
horizontal
4"
8
-
24
-
-
87
-
-
TWC(E) 5"
horizontal
5"
6
-
21
-
-
-
120
-
TWC(E) 6"
horizontal
6“
5
-
30
-
-
-
-
Flowrate of the drain in GPM (gallon per minute)
Water head (in)
Name
Type
(DN)
1
2
3
4
5
6
TWC(E) 4"
horizontal
4"
8
-
24
-
-
87
-
-
-
TWC(E) 5"
horizontal
5"
6
-
21
-
-
-
120
-
-
TWC(E) 6"
horizontal
6“
5
-
30
-
-
-
-
143
-
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