Passavant®
Penstocks
(sealed on 4 sides)
Safety and reliability down to the smallest possible detail: Passavant® penstocks are 4-sided sealed shut-off devices suitable for both flow directions and are available from 200x200 mm up to 7000x7000 mm and 5 bar (50 m wc).
Unique Features
- Maximum safety through static and stress calculation by means of Finite Element-Method
- Optimized steel-welded construction, largely maintenance-free
- Avoidance of crevice corrosion through constructive prevention and through-welded seams
- High loading capacity even with hard and bulky contents in the waste water
- Our spindles are rolled, not cut