Situation
Passavant® Cable-Operated Bar Screen COB-XXL & Passavant® Penstock
Hangares, Mexico
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The large amount of water occurring, especially in the rainy season, led to regular flooding of the Hangares metro station. To prevent this problem, the construction of the deep pumping station was planned and implemented. The deep pumping station Hangares is operated by SACMEX (Mexico City Water Authority) and is designed for 50,000 inhabitants. It is a bypass of Lumbrera 8. The pumping station is equipped with its own power generators. Aqseptence Group supported the new construction by supplying the rakes and shut-off devices required for the pumping station.
Solution
The rakes Passavant® COB -XXL and Passavant® penstocks offered by Aqseptence Group GmbH provide the optimal solution for the existing requirements under the toughest operating conditions in the deep pumping station of Hangares. The rakes and penstocks manage rain and thunderstorms as well as dry periods to the fullest satisfaction of the customer.
Advantages
Passavant® Cable-Operated Bar Screen COB-XXL
- Large cleaning capacity due to large grab cleaner
- Large and bulky objects can be removed without difficulty
- Ideally suited as coarse screen for deep pumping stations
- Gradual cleaning possible
Passavant® Penstock
- Stable and sustainable construction
- Due to the rising spindle, spindle and spindle nut are located outside the medium
- Replacable seals screwed into the frame
- The supplied AC-Matic allows convenient remote control of the penstocks
Technical Data
| Passavant® Cable-Operated Bar Screen COB-XXL | |
|---|---|
| Channel depth | 11.4 m |
| Channel width | 2.25 m |
| Gap width | 50 mm |
| Discharge height | 1.600 mm |
| Installation angle | 90° |
| Material | 1.4301 |
| Opening of the grab cleaner | 800 mm |
| Max. flow rate | 18,000 m³/h per rake |
| Design | XXL |
| Passavant® Penstock | |
|---|---|
| Opening dimensions W x H | 1900 x 1900 mm |
| Pressure (on- / off-seating) | 1.0 / 1.0 bar |
| Details |
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