Threaded 3-speed circulation pumps NCD3

Design:
The pump body has inlet and outlet sockets of the same diameter and located on the same shaft (multi-row version).
Threaded connections in cast iron or brass on request.

Application:
Use in domestic heating installations.
For clean liquids without abrasive particles that are not aggressive to pump construction materials.

Operational restrictions:
- Ambient temperature not more than 40°C.
- Sound pressure: no more than 43 dB (A);
- Maximum amount of glycol: 50% (if the amount of glycol is more than 20%, check the performance data).
- Maximum pressure: 10 bar.