Heated retrofit drains with integrated bitumen sleeve
TOPWET retrofit drain with an integrated sleeve of modified bitumen strip with a protective dome, heated with 110 V, with a connecting cable. Lenght 16“ option of extension up to 60“ on request.
| For connection to piping of diameter | ||
|---|---|---|
| TWE RETRO 3" BIT | 3" - 4" |
Drawing documentation |
| TWE RETRO 4" BIT | 4" - 4 1/4" |
Drawing documentation |
| TWE RETRO 5" BIT | 4 1/2" - 5" |
Drawing documentation |
| TWE RETRO 6" BIT | 5 3/4" - 6" |
Drawing documentation |
