High efficiency pump HEP: the allrounder
The Halm HEP is the ideal replacement for new or existing heating systems in detached and semi-detached houses.
It is easy to install, avoids flow noise and consumes considerably less energy.
The products feature a newly designed, optimised motor and enhanced hydraulics. Thereby the pumps achieve energy efficiency class „A" in both the 4m- and 6m-version.
HEP can be operated in automated speed control mode (proportional pressure) or with fixed speed mode. By means of a turning knob at the terminal box the characteristics respectively speed steps can easily and comfortably be pre-selected.
However, in most cases factory setting is yet ideal.
The advantages at a glance
- saving money by saving energy
Modern drive technology allows very good efficiency and energy efficiency class b for 4m- and 6m-version. - saving while being asleep
By means of the integrated night mode (optionally to be activated) the power automatically is reduced unto the lowest characteristic. This additionally saves energy. - is always the right circulation pump
operation with automatic speed adjustment or fixed speed - optical control
By means of an LED at the axially terminal box, operation of the pump is visible at any time. It is unnecessary to open the terminal box to do a volatge check. This facilitates analysis in case of a failure. - compact design
The axially mounted terminal box allows compact design, easy installation and comfortable handling.
Product features
- energetically optimised
- particularly smooth-running operation
- low energy consumption
- integrated night mode
- axially integrated terminal box
- manual start-up feature
- Installation length: 130 mm / 180 mm
- Standard connection: R 1
- Protection class: IP 42
- Isolation class: F
- Media temperature: +2°C to +95°C (35,6°F to 203°F)
- Capacity Q max.: 3,2 m³ / h
- Pressure head H: 4 m or 6 m
- adjustment through switch:
mode I: constant volume
mode II: fix speed - Integrated night mode
