Grundfos UP15-14B-PM 80mm Comfort Pump

Grundfos COMFORT pumps have a specific design for domestic hot water systems in single-family and semi-detached homes. 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 driving the water. This pump can only be used in pressurized hot water systems. The part of the pump responsible for driving the water is hermetically separated from the stator by a spherical stainless steel separator element.

Grundfos COMFORT pumps have a specific design for domestic hot water recirculation systems of single-family and semi-detached homes. They offer minimal energy consumption and maximum comfort thanks to the exclusive AUTOADAPT control function.

Bearings made of exceptional quality materials. The motor can be removed from the pump housing, facilitating maintenance and replacement. Corrosion-resistant impeller, made of stainless steel, ethylene-propylene-diene rubber (EPDM), polyphenylene oxide (PPO), Teflon (PTFE) and graphite. Materials approved for use with potable water, including the bronze pump housing.

COMFORT 15-14 B PM The high-efficiency Comfort PM range from Grundfos is designed for domestic hot water recirculation with a lead-free casing suitable for drinking water for single-family and semi-detached homes driven by an efficient single-phase 12-pole permanent magnet motor.

Features and benefits:
- Quick and easy electrical installation thanks to the 1 cable .5 m which incl. dry running detection plug
- Easy-to-clean, lime-resistant spherical rotor
- Wear-free operation thanks to liquid-lubricated bearing No risk of leaks thanks to static seal
- Simple cleaning and maintenance Thanks to easy detachment of the pump head assembly, compatible with most pump housings from other manufacturers
- Lead-free, corrosion-resistant brass pump housing
- No additional motor protection required thanks to the integrated electronic system of the motor

Technical characteristics of the UP15-14B-PM 80mm pump:
- Liquid pumped: Water

- Liquid temperature range: 2 .. 95 °C

- Liquid temperature during operation: 60 °C

- Maximum height: 14 dm

- Density: 983.2 kg/m³

- TF class: 95

- Approvals on the nameplate: CE,VDE,EAC,WEEE

- Pump casing: Brass

- Impeller: Composite

- Maximum working pressure: 10 bar

- Connection type: Rp

- Pipe connection: 1/2

- Port to port length: 80 mm

- Max. input power: 7 W

- Mains frequency: 50 / 60 Hz

- Nominal voltage: 1 x 230 V

- Current at speed 3: 0.07 A

- Capacitor size - Operation: 0.6 µF

- Protection degree (IEC 34-5): IP44

- Insulation class (IEC 85): F

- Net weight: 0.94 kg

- Weight gross: 1.04 kg

- Transport volume: 0.003 m³

* Does not include fittings