Product Description
PrimusCenter is a compact product solution that brings together the complete spectrum of domestic water installation technology: Backflow preventer, backwashable filter, pressure-reducing valve, drinking water distribution for storage tank and domestic water installation, and tank safety group.
Technical Properties
| Approvals |
All components are DVGW certified |
| Media |
Drinking water |
| DN size |
20 mm |
| Port connection |
internal threads |
| Port diameter |
3/4 inch |
| Mounting position |
horizontal |
| Nominal pressure |
PN16 |
| Outlet pressure |
1,5 ... 6 bar |
| Max. media temperature |
30 oC |
| Flow capacity Kvs |
4,2 |
| Body material |
brass, dezincification resistant |
| Spring bonnet material |
synthetic material |
| Filter mesh |
100 micron |
| Transparant strainer chamber |
Yes |
| Setpoint scale |
No |
| Balanced seat design |
Yes |
| Filter type |
reverse rinsing |
| Reverse rinsing with filtered water |
Yes |
| Integrated non-return device |
Yes |
| Additional Descriptions |
- Modular construction
- Ready for connecting a water-softening unit
- Ready for connecting a heating fill or refill unit
- Expandable with additional cold water connections
- Two water pressure strengths: The filtered water is available unreduced for the garden and garage water connection, or reduced for comfortable water usage in the house (only with DWC7000-1AA and DWC7000-1AAHR. Retrofitting of the DWC7000-1AAOA with the complete connection set SOV70-3/4AA is possible).
- User-friendly - users only need to open the view window to carry out reverse rinsing
- Elegant - domestic water installation is brought together in one insulated housing
- Connection to the drinking water heater consists of a shut-off valve, a testable backflow preventer, and a safety valve
- Reverse rinsing actuator can be easily and quickly retrofit with bayonet connection•Both pressure gauges of the filter combination and the drip-ping water of the safety valve are easy to inspect because of the transparent view window
- Red indicator on the view window for setting the next reverse rinsing
- 3-point installation system so that unevenness and sloping walls can be offset
- Supply line connection can be changed from left to right connection if required
- Connection option for sampling valve available
- Front and back pressure gauges are end point resilient
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