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Sauermann Si-2052

The versatile Si-2052 is suitable for replacement of some market standards drain pumps used in cassette type air-conditioning units up to 20 kW.

Product code: SI2052SIUN23
Vat excluded

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The centrifugal technology inside this pump is specifically designed for removing condensates continuously, in any kind of environment, with a very low sound level.

The single level detection unit can be used as a safety contact (NC) to cut off automatically the air conditioning system compressor or solenoid valve.

Technical details

Max flow rate 18 gph, 70 l/h
Max discharge head 0,9 m
Insulation class Double insulation
Mains supply 230V~ 50Hz - 14 W 
Operation conditions 100%
Protection IPX4

0,6 kg

Safety switch NC 50VA resistive - 250V
Detection Float switch
Thermal protection impedance protected

Kit contents 

  • Centrifugal pump 
  • 850mm cable with wire-to-wire connector 
  • High level safety detection unit (DET01550, 900mm cable). 
  • Stainless steel screw for detection unit.
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