Calio Z Dry-installed pump
Dry-installed pump

Calio Z

Maintenance-free high-efficiency flanged or screw-ended glandless pump in twin pump design with high-efficiency electric motor and continuously variable differential pressure control.
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Main Applications

  • Heating, ventilation, air-conditioning, cooling and circulation systems
  • One-pipe systems and two-pipe systems
  • Underfloor heating systems
  • Boiler circuits or primary circuits
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Technical Data

  • Max. flow rate52 m³/h
  • Max. head18 m
  • Max. allowed working pressure16 bar
  • Max. allowed fluid temperature110 °C


  • Maximum savings of operating costs by high-efficiency technology combined with speed control
  • Future-proof by maximum energy efficiency, exceeding future energy efficiency regulations such as ErP 2015
  • All-in concept saves investment costs and commissioning costs. Features and functionsFeatures and functions

Characteristic curves

Material number list – Calio Z

26 products
NameComponent sizeOverall net weightDesign conceptNominal pressure inletMotor current typeMains voltageRated frequencyHead at max perm flowMax permissible flow rateWeightMaterial numberPrice
CALIO Z 40-120 B40-12028.61kgGPN 6/PN 10/PN 16Single-phase AC230V50/60Hz12m39.5m³/h28.61 Kilogram29134873
Calio Z 40-120 PN16 B40-12028.61kgPN 16Single-phase AC230V28.61 Kilogram29134888
CALIO Z 40-180 B40-18028.61kgGPN 6/PN 10/PN 16Single-phase AC230V50/60Hz18m43m³/h28.61 Kilogram29134874
CALIO Z 40-180 PN16 B40-18028.61kgPN 16Single-phase AC230V28.61 Kilogram29134889
CALIO Z 50-100 B50-10031.71kgGPN 6/PN 10/PN 16Single-phase AC230V50/60Hz10m45m³/h31.71 Kilogram29134875


TitleFormatSizeLast change
icon download-pdfCalio Zpdf9.395/24/2019
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icon download-pdfKSB-Servicetoolpdf1.635/24/2019
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icon download-pdfCalio Zpdf9.455/24/2019
icon download-pdfSubstitution List Heatingpdf17.455/24/2019
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icon download-pdfCalio Zpdf0.015/24/2019

Technical Data

  • FunctionPump
  • Connection typeExternal-thread connection, Flange
  • Drive conceptWith electric actuator
  • Max. flow rate52 m³/h
  • Min. flow rate0.1 m³/h
  • Max. head18 m
  • Min. head1 m
  • Mains frequency50 Hz, 60 Hz
  • Mains voltage230 V
  • Casing material1830
  • Nominal pressurePN 16
  • Max. allowed working pressure16 bar
  • Suction behaviourNon-self-priming
  • Max. allowed fluid temperature110 °C
  • Min. allowed fluid temperature-10 °C

Sectional Drawings