Calio-Therm NC Dry-installed pump
Dry-installed pump

Calio-Therm NC

Maintenance-free fixed speed glandless drinking water circulator pump, screw-ended, electric motor with multiple fixed speed levels, for use in drinking water supply systems and hot water supply systems.
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Main Applications

  • Drinking water supply
  • Hot-water supply
  • Similar systems in industry and building services applications (e.g. cooling water circulation)

Technical Data

  • Max. flow rate9 m³/h
  • Max. head7 m
  • Max. allowed working pressure10 bar
  • Max. allowed fluid temperature110 °C


  • Saving energy by matching output to individual system requirements
  • Easy replacement
  • All wetted parts are in compliance with KTW recommendations (use of elastomers in drinking water applications).

Characteristic curves

Material number list – Calio-Therm NC

6 products
NameWeightMaterial numberPrice
CALIO-THERM NC 20-152.7 Kilogram29134843
CALIO-THERM NC 20-302.7 Kilogram29134844
CALIO-THERM NC 25-402.8 Kilogram29134846
CALIO-THERM NC 25-40 1302.7 Kilogram29134845
CALIO-THERM NC 25-602.8 Kilogram29134847


TitleFormatSizeLast change
icon download-pdfCalio-Therm NCpdf1.955/24/2019
TitleFormatSizeLast change
icon download-pdfCalio-Therm NCpdf2.495/24/2019

Technical Data

  • FunctionPump
  • Connection typeExternal-thread connection
  • Drive conceptwith electric actuator
  • Max. flow rate9 m³/h
  • Min. flow rate0.1 m³/h
  • Max. head7 m
  • Min. head0.2 m
  • Mains frequency50 Hz
  • Mains voltage230 V
  • Casing material2700
  • Nominal pressurePN 10
  • Max. allowed working pressure10 bar
  • Suction behaviournon-self-priming
  • Max. allowed fluid temperature110 °C
  • Min. allowed fluid temperature2 °C