Project Description

HER Domestic Recirculation

Pump-HERN

HER Domestic Recirculation pump for domestic hot-water recirculation in single- and two-family houses are suitable for drinking water with a corrosion-resistant pump housing. The pump is equipped with a high-efficiency permanent-magnet motor.

Supply voltage:
Flow rate, Qmax:
Pump head, Hmax:
Liquid temperature:
System pressure, Pmax:
Power Range:
Ambient temperature:
EEI:
Enclosure class:
Insulation class:
1 x 230 V – 50/60 Hz
0.6 m3/h
1.2 m
+2°C to +110°C (TF 110)
1.0 MPa/10 bar
3-9 W
0°C to +40°C
≤ 0.23
IP 44
F

» Ready for Conversion according to Ecodesign Requirements for 2015(ErP) with EEI ≤ 0.23
» Providing energy savings and comfort level
» Automatic and continuous detection of optimal duty point by ECO
» High safety – built-in electrical and thermal protection of the pump
» Self-venting pump housing
» Stepless speed variation control
» Low noise level
» Based on 500,000 times test in extreme conditions
» Suitable for sanitary microcirculation system application

Get A Quote Now

Key Features

• The factory setting, ECO, analyzes the heating system and automatically adjusts the pump setting to meet the heating requirement. The result is optimum comfort and a minimum of energy consumption.
• ECO can be used in 80% of the heating system

Stepless speeds variation between min. and max. for constant flow applications

Technical Data

Type Max. volume flow
Qmax
Max. delivery head
Hmax
Energy efficiency
index (EEI)
Thread Threaded pipe
union
Rated
pressure
Overall
length
Mains
connection
Gross
weight
HER-RS12/1.2 0.6 m³/h 1.2 m ≤ 0.23 / G 1/2″ 10 bar 72 mm 1~230 V,
50/60 Hz
1.6 kg

Measurement

Performance Curve

Get A Quote Now