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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. head18 m
  • Min. head1 m
  • Max. allowed working pressure16 bar
  • Max. allowed fluid temperature110 °C

Material number list – Calio Z

13 products
NameComponent sizeNominal pressure inletMains voltageRated frequencyHead at max perm flowMax permissible flow rateCheck valveMotor connectorNominal size InletInstallation lengthWeightMaterial numberPrice
CALIO Z 40-120 B40-120PN 6/PN 10/PN 16230V50/60Hz12m39.5m3/hNoSpecialDN 40250mm28.61 Kilogram29134873
upon request
CALIO Z 40-180 B40-180PN 6/PN 10/PN 16230V50/60Hz18m43m3/hNoSpecialDN 40250mm28.61 Kilogram29134874
upon request
CALIO Z 50-100 B50-100PN 6/PN 10/PN 16230V50/60Hz10m45m3/hNoSpecialDN 50280mm31.71 Kilogram29134875
upon request
CALIO Z 50-120 B50-120PN 6/PN 10/PN 16230V50/60Hz12m52m3/hNoSpecialDN 50280mm31.71 Kilogram29134876
upon request
CALIO Z 65-080 B65-80PN 6/PN 10/PN 16230V50/60Hz8m56.4m3/hNoSpecialDN 65340mm39.39 Kilogram29134877
upon request


  • 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.

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 materialEN-GJL-200+CATAPHORESIS
  • Nominal pressurePN 16
  • Max. allowed working pressure16 bar
  • Suction behaviourNon-self-priming
  • Max. allowed fluid temperature110 °C
  • Min. allowed fluid temperature-10 °C

Characteristic curves

Sectional Drawings


TitleFormatSizeLast change
2-page product description Calio (S) (Z) (1157.024_EN)PDF0.724/19/2021
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Calio Z (1157.841_EN)PDF11.664/19/2021
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KSB-Servicetool (1157.801_EN)PDF1.84/19/2021
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Calio Z (1157.541_EN)PDF11.424/19/2021
Substitution List Heating (1110.9_EN)PDF17.974/19/2021
TitleFormatSizeLast change
Calio Z (1157.525_EN)RTF0.094/19/2021