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Calio-Therm Dry-installed pump
Dry-installed pump


Maintenance-free, high-efficiency variable speed glandless drinking water circulator pump, screw-ended or flanged, electric motor and continuously variable differential pressure control for use in drinking water supply systems and hot water supply systems.
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Main Applications

  • Drinking water circulation systems to DVGW-W551

Technical Data

  • Maximum head TSG12 m
  • Minimum head TSG1 m
  • Max allow ds work.pressure TSG10 bar
  • Max allowed fluid temp TSG70 °C

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  • Maximum savings of operating costs by high-efficiency technology combined with speed control
  • All-in concept saves investment costs and commissioning costs.
  • Easy-to-use combination of controls, integrated display and symbols to show the operating status

Technical Data

  • Component functionPump
  • Connection type InletExternal-thread connection, Flange
  • Drive conceptWith electric actuator
  • Maximum flow rate TSG24 m3/h
  • Minimum flow rate TSG0.1 m3/h
  • Maximum head TSG12 m
  • Minimum head TSG1 m
  • Mains frequency50 Hz, 60 Hz
  • Mains voltage230 V
  • Mtrl Hydraulic casingGX5CRNI19-10
  • Nominal pressure OutletPN 6, PN 10
  • Max allow ds work.pressure TSG10 bar
  • Suction behaviourNon-self-priming
  • Max allowed fluid temp TSG70 °C
  • Min allowed fluid temp TSG2 °C

Characteristic curves


TitleFormatSizeLast change
Calio (1157.851_EN)PDF8.152021/4/19
TitleFormatSizeLast change
Calio-Therm (1157.581_EN)PDF6.382021/4/19
Substitution List Heating (1110.9_EN)PDF17.972021/4/19
TitleFormatSizeLast change
Calio-Therm (1157.528_EN)RTF0.022021/4/19