Grundfos COMFORT PM single circulating pump for domestic hot water
Grundfos COMFORT pumps feature a design specifically for domestic hot water systems in single-family and semi-detached houses.
These pumps incorporate spherical motors. Unlike conventional encapsulated motors, spherical motors do not have a rotating bearing shaft. The stator transmits the magnetic field to the rotor in the part of the pump responsible for propelling the water. This pump can only be used in pressurized hot water systems.
The part of the pump responsible for propelling the water is hermetically separated from the stator by a spherical stainless steel separator element.
Uses of the Grundfos Comfort PM circulating pump:
Grundfos COMFORT pumps have a specific design for domestic hot water recirculation systems in single-family and semi-detached houses.
Features and benefits of the Grundfos Comfort PM circulating pump:
- They offer minimal energy consumption and maximum comfort thanks to the exclusive AUTOADAPT control function (only in automatic versions).
- Bearings manufactured from exceptional quality materials.
- The motor can be removed from the pump housing, making maintenance and replacement easier.
- Corrosion-resistant impeller, made of stainless steel, ethylene-propylene-diene rubber (EPDM), polyphenylene oxide (PPO), Teflon (PTFE) and graphite.
- Materials approved for use with drinking water, including the bronze pump housing.