



Aqua-Center-Silentio
The convenient control system. The GRAF Aqua-Center-Silentio is the central system control for your rainwater harvesting system.
Information
- Quiet complete module
- Microprocessor control with digital fill level display
- 20 m data line, 3 m sensor line
- Domestic waterworks KSB Superinox 15/4 or 25/4 (see performance data)
- Emergency overflow DN 70 corresponds to DIN 1988
- Reservoir with complete soundproofing
- DVGW-tested
Technical details
| Typ | motor performance | max. supply height | max. pressure | max. delivery rate |
|---|---|---|---|---|
| 15/4 | 0,66 kW | 35,0 m | 3,5 bar | 3600l/h |
| max. suction height | max. suction length | |||
| 3,0 m | 15,0 m |
| Typ | motor performance | max. supply height | max. pressure | max. delivery rate |
|---|---|---|---|---|
| 25/4 | 0,8 KW | 43,0 m | 4,3 bar | 4200 l/h |
| max. suction height | max. suction length | |||
| 3,0 m | 15,0 m |










