Product name CronoLine-IL
Suitability Cooling systems
Heating systems
Housing Cast iron
Max. pressure 16 bar (25 bar on request)
Liquid temperature range (deg. C) -20 °C to +140 °C
 
 
 

CronoLine-IL is a glanded pump in in-line design with a flange connection.

It is used for pumping heating water (in accordance with VDI 2035), water-glycol mixtures and cooling and cold water without abrasive substances in heating, cold water and cooling water systems.

This single-stage, low-pressure centrifugal pump features:

  • Mechanical seal
  • Flange connection with pressure measuring connection R 1/8
  • Lantern
  • Coupling
  • IEC standard motor

Key benefits

  • High-efficiency motors as standard; from 0.75 kW nominal motor power: motors with IE2 technology
  • Reduced life cycle costs due to optimised efficiency
  • Standard condensate drainage holes in the motor housings
  • Can be used flexibly in air-conditioning and cooling systems, with application benefits due direct draining of condensate via optimised lantern design (patented)
  • High corrosion protection thanks to cataphoretic coating
  • Bidirectional mechanical seal with forced flushing
  • High worldwide availability of standard motors (according to Wilo specifications) and standard mechanical seals
  • Easy to install due to feet with threaded holes on pump housing

Technical data

  • Permissible temperature range -20 °C to +140 °C
  • Mains connection 3~400 V, 50 Hz (others on request)
  • Protection class IP 55
  • Nominal diameter DN 32 to DN 250
  • Max. operating pressure 16 bar (25 bar on request)

Materials

  • Pump housing and lantern: Standard: EN-GJL-250; optionally spheroidal cast iron EN-GJS-400-18-LT
  • Impeller: Standard: EN-GJL-200; special version: Bronze CuSn 10
  • Shaft: 1.4122
  • Mechanical seal: AQEGG; other mechanical seals on request


CronoLine-IL is a glanded pump in in-line design with a flange connection.

It is used for pumping heating water (in accordance with VDI 2035), water-glycol mixtures and cooling and cold water without abrasive substances in heating, cold water and cooling water systems.

This single-stage, low-pressure centrifugal pump features:

  • Mechanical seal
  • Flange connection with pressure measuring connection R 1/8
  • Lantern
  • Coupling
  • IEC standard motor

Key benefits

  • High-efficiency motors as standard; from 0.75 kW nominal motor power: motors with IE2 technology
  • Reduced life cycle costs due to optimised efficiency
  • Standard condensate drainage holes in the motor housings
  • Can be used flexibly in air-conditioning and cooling systems, with application benefits due direct draining of condensate via optimised lantern design (patented)
  • High corrosion protection thanks to cataphoretic coating
  • Bidirectional mechanical seal with forced flushing
  • High worldwide availability of standard motors (according to Wilo specifications) and standard mechanical seals
  • Easy to install due to feet with threaded holes on pump housing

Technical data

  • Permissible temperature range -20 °C to +140 °C
  • Mains connection 3~400 V, 50 Hz (others on request)
  • Protection class IP 55
  • Nominal diameter DN 32 to DN 250
  • Max. operating pressure 16 bar (25 bar on request)

Materials

  • Pump housing and lantern: Standard: EN-GJL-250; optionally spheroidal cast iron EN-GJS-400-18-LT
  • Impeller: Standard: EN-GJL-200; special version: Bronze CuSn 10
  • Shaft: 1.4122
  • Mechanical seal: AQEGG; other mechanical seals on request


 
 
 
Downloads
  • Split case and Norm pumps
    Split case and Norm pumps
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