2-Way unmixed pump unit

The unit for 1/2” (130 mm) circulating pumps consists of:

SUPPLY:
- Connection.
- Flanged ball valve with T-handle.
- Synchronous pre-wired circulating pump with cable 2 m. long (for the models that include it).
- Flanged ball valve supplied with in-handle thermometer (coded red, range 0°C-120°C).


RETURN:
- Flanged ball valve with non return valve 20 mbar (which can be excluded by rotating the handle by 45°) supplied with in-handle thermometer (coded blue; 0°C-120°C).
- Connection.

Centre distance 90 mm. EPP insulation box (Measurements: 180x302x142 mm).
PN 10, max temperature 110°C (unit without pump).
Connections: 3/4” Male with swivel tang to the heat source or to the distributor. 3/4” Female to the user.

FIELD OF UTILIZATION:
For power up to 35 kW (with Δt 20 K) and maximum flow 1500 l/h.
Kvs Value: 6,0.
Approximate data calculated with a 6 m nominal lifting power circulating pump.
For an accurate measuring or for higher flows, please refer to the diagram.

Circulating pump:
- Wilo Yonos Para RS 15/6 RKC (C6)