Inflatable hose formwork
Art. Nr. HTD-30038
Hose formwork for applying grouting mortar into the annular gap
Further properties
Our plastic hose formwork is the ideal solution for efficient manhole frame adjustment. An expansion strip integrated into the formwork ensures a reliable seal against the manhole structure, manhole ring, or cone by pressing the inflated hose firmly against the surfaces. The textile expansion strip is characterized by high durability. Furthermore, an incorporated piping (keder) ensures a tight fit against the cover, even in the upper area.
HT Hose Formwork I 60 cm NW 625
With integrated stretch strips for inflation, incl. quick-release vent valve
2 carrying loops
Ideally suited for laterally offset cones (relative to the cover)
Without piping (keder), featuring foam rubber strips
Incl. filling pipe
Height: approx. 200 mm
HT Hose Formwork II 45 cm
With integrated stretch strips for inflation, including a quick-release vent valve
2 carrying loops
Highly suitable for laterally offset cones (relative to the cover)
Without piping (keder), featuring foam rubber strips
Including filling pipe
Height: approx. 200 mm
HT Hose Formwork III 60 cm NW 620
With integrated stretch strips for inflation, including a quick-release vent valve
2 carrying loops
Highly suitable for laterally offset cones (relative to the cover)
With integrated piping (keder)
Including filling pipe
Height: approx. 200 mm
Special features
- Easy handling
- With integrated stretch strip for inflation
- Available in various designs and sizes
Application
- Manhole formwork for applying grouting mortar into the annular gap
Passing products



