Straight roof drains with integrated bitumen sleeve
Straight roof drains with integrated bitumen sleeve
TW - S BIT
Description:
TOPWET roof drain with an integrated sleeve of modified bitumen strip, straight version, heat-insulated – double-wall with a protective dome and flexible coupling for conection to rainwater pipes.
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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
technical information and drawings
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FLOWRATES
Flowrate of the drain in GPM (gallon per minute)
Water head (in)
Name
Type
(DN)
1
2
3
4
5
TW(E) 3" S
vertical
3"
52
-
128
-
249
-
380
-
510
-
TW(E) 4" S
vertical
4"
54
-
158
-
295
-
437
-
580
-
TW(E) 5" S
vertical
5"
52
-
151
-
292
-
434
-
577
-
Flowrate of the drain in GPM (gallon per minute)
Water head (in)
Name
Type
(DN)
1
2
3
4
5
6
TW(E) 3" S
vertical
3"
52
-
128
-
249
-
380
-
510
-
-
TW(E) 4" S
vertical
4"
54
-
158
-
295
-
437
-
580
-
-
TW(E) 5" S
vertical
5"
52
-
151
-
292
-
434
-
577
-
-
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