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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

  • 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.
  • 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 sizeNominal pressure inletMains voltageRated frequencyHead at max perm flowMax permissible flow rateCheck valveMotor connectorNominal size InletInstallation lengthWeightMaterial numberPrice
Calio-Therm 25-8025-80PN 6230V50/60Hz8m9.2m3/hNoSpecialG 1 1/2 (DN40)180mm4.6 Kilogram29134853
upon request
CALIO-THERM 30-10030-100PN 6230V50/60Hz10m10.2m3/hNoSpecialG 2 (DN50)180mm4.8 Kilogram29134854
upon request
Calio-Therm 30-12030-120PN 6230V50/60Hz12m13.2m3/hNoSpecialG 2 (DN50)180mm6.4 Kilogram29134855
upon request
Calio-Therm 40-10040-100PN 6230V50/60Hz10m21.5m3/hNoSpecialDN 40220mm11.1 Kilogram29134856
upon request
CALIO-THERM 40-8040-80PN 6230V50/60Hz8m18.5m3/hNoSpecialDN 40220mm11.1 Kilogram29134849
upon request


TitleFormatSizeLast change
Calio (1157.851_EN)PDF8.154/19/2021
TitleFormatSizeLast change
Calio-Therm (1157.581_EN)PDF6.384/19/2021
Substitution List Heating (1110.9_EN)PDF17.974/19/2021
TitleFormatSizeLast change
Calio-Therm (1157.528_EN)RTF0.024/19/2021

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 materialGX5CRNI19-10
  • Nominal pressurePN 6, PN 10
  • Max. allowed working pressure10 bar
  • Suction behaviourNon-self-priming
  • Max. allowed fluid temperature70 °C
  • Min. allowed fluid temperature2 °C
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