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Calio Dry-installed pump
Dry-installed pump


Maintenance-free high-efficiency flanged or screw-ended glandless pump 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
Show all applications

Technical Data

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

Material number list – Calio

35 products
NameComponent sizeNominal pressure inletMains voltageRated frequencyHead at max perm flowMax permissible flow rateCheck valveMotor connectorNominal size InletInstallation lengthWeightMaterial numberPrice
CALIO 025-04025-40PN 10230V50/60Hz4m6.8m3/hNoSpecialG 1 1/2 (DN40)180mm5.3 Kilogram29134911
upon request
CALIO 025-06025-60PN 10230V50/60Hz6m7.4m3/hNoSpecialG 1 1/2 (DN40)180mm5.3 Kilogram29134912
upon request
CALIO 025-08025-80PN 10230V50/60Hz8m9.2m3/hNoSpecialG 1 1/2 (DN40)180mm5.3 Kilogram29134913
upon request
CALIO 025-10025-100PN 10230V50/60Hz10m10.2m3/hNoSpecialG 1 1/2 (DN40)180mm5.3 Kilogram29134914
upon request
CALIO 030-04030-40PN 10230V50/60Hz4m6.8m3/hNoSpecialG 2 (DN50)180mm5.5 Kilogram29134915
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.


  • C89B_5020759307-1_1
    EEI ≤0,20

Technical Data

  • FunctionPump
  • Connection typeExternal-thread connection, Flange
  • Drive conceptWith electric actuator
  • Max. flow rate51 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
TitleFormatSizeLast change
TitleFormatSizeLast change
Calio (1157.821_EN)PDF9.624/24/2021
EDE-File, Kommunikationsmodul; BACnet_MS_TP (1157.871_EN)ZIP0.044/19/2021
TitleFormatSizeLast change
KSB-Servicetool (1157.801_EN)PDF1.84/19/2021
MELDEMODUL (1157.86_EN)PDF1.744/19/2021
Operation signalling module for Calio (1157.85_EN)PDF1.234/19/2021
BACnet MS/TP Gateway (1157.87_EN)PDF1.244/19/2021
TitleFormatSizeLast change
Calio (1157.59_EN)PDF20.854/19/2021
Substitution List Heating (1110.9_EN)PDF17.974/19/2021
TitleFormatSizeLast change
Calio (1157.521_EN)RTF0.094/19/2021