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.
See all documents and downloads

Main Applications

  • Drinking water circulation systems to DVGW-W551

Technical Data

  • Max. flow rate24 m³/h
  • Max. head12 m
  • Max. allowed working pressure10 bar
  • Max. allowed fluid temperature70 °C


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

Characteristic curves

Material number list – Calio-Therm

5 products
NameComponent sizeOverall net weightDesign conceptNominal pressure inletMotor current typeMains voltageRated frequencyHead at max perm flowMax permissible flow rateWeightMaterial numberPrice
Calio-Therm 25-8025-804.6kgGPN 6Single-phase AC230V50/60Hz8m9.2m³/h4.6 Kilogram29134853
CALIO-THERM 30-10030-1004.8kgGPN 6Single-phase AC230V50/60Hz10m10.2m³/h4.8 Kilogram29134854
Calio-Therm 30-12030-1206.4kgGPN 6Single-phase AC230V50/60Hz12m13.2m³/h6.4 Kilogram29134855
Calio-Therm 40-10040-10011.1kgGPN 6Single-phase AC230V50/60Hz11.1 Kilogram29134856
CALIO-THERM 40-8040-8011.1kgGPN 6Single-phase AC230V50/60Hz8m18.5m³/h11.1 Kilogram29134849


TitleFormatSizeLast change
icon download-pdfPRODUKT-2-SEITER CALIO-THERM (1157.0271_EN)pdf0.6311/13/2020
TitleFormatSizeLast change
icon download-pdfCalio (1157.851_EN)pdf8.1510/23/2020
TitleFormatSizeLast change
icon download-pdfSubstitution List Heating (1110.9_EN)pdf17.977/30/2020
TitleFormatSizeLast change

Technical Data

  • FunctionPump
  • Connection typeExternal-thread connection, Flange
  • Drive conceptWith electric actuator
  • Max. flow rate24 m³/h
  • Min. flow rate0.1 m³/h
  • Max. head12 m
  • Min. head1 m
  • Mains frequency50 Hz, 60 Hz
  • Mains voltage230 V
  • Casing material2700
  • Nominal pressurePN 6, PN 10
  • Max. allowed working pressure10 bar
  • Suction behaviourNon-self-priming
  • Max. allowed fluid temperature70 °C
  • Min. allowed fluid temperature2 °C