Available in:
Europe
Ref:
SI83CE01UN23 - SI83CE41UN23 - SI83CE71UN23 - SI83CE04UN23 - SI83CE74UN23

The Tank Pump Re-Invented

Sauermann engineers have redesigned the tank pump from the inside-out, making the Si-83 more compact than any other tank pump in its class, all while redefining just how easy tank pump installation and maintenance can be in the field. The Si-83 even comes with a customized Smartphone App that makes installation both simple and intuitive.

The Si-83 is constructed from rugged materials and components for exceptional durability and reliability. The Si-83 tank pump from Sauermann is perfect for residential A/C (up to 20 kW) and heating units (up to 40 kW).

Very High Performances

Quicker & Easier Maintenance

Quicker & Easier Installation in any place

Exceptional Durability and Reliability

Technical details

  • Max discharge head
    5.4 m
  • Max pressure
    5.7 m
  • Mains supply
    230 V~ 50 Hz - 115 W – 1.4 A
  • Operation conditions
    7%: 16s ON - 212s OFF
  • Protection
    IP44
  • Max condensate temperature
    55 °C
  • Max condensate acidity
    pH > 2,5 (Gas condensing boilers)
  • Color
    Black, blue
  • Tank volume
    2 L
  • Weight
    1.83 g
  • Master pack quantity
    105
  • Safety switch
    NC: 5 A resistive 250 V (SI83CE01UN23, SI83CE04UN23). NO: 5 A resistive 250 V (SI83CE41UN23). NC/NO: 5 A resistive 250 V (SI83CE71UN23, SI83CE74UN23)
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Pump Dimensions

  • Length
    Width
    Height
  • Pump
    287 mm
    146 mm
    129 mm
  • Packaging
    315 mm
    151 mm
    175 mm
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Safety standards

  • CE
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ROHS and WEE directives

  • Compliant
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1 One-piece centrifugal pump with 2 l tank
1 Integrated barb end check valve, Ø ext. 10 mm
1 1.8 m power cord, plug. (SI83CE04UN23, SI83CE74UN23: bare ends)
1 Built-in safety switch, 1 m wires, plug, NC (SI83CE01UN23), NO (SI83CE41UN23) or NC/NO (SI83CE71UN23)
1 Built-in safety switch, 1 m wires, stripped wires: NC (SI83CE04UN23), NC/NO (SI83CE74UN23)
2 screws, 2 plugs
1 Straight connector with tube and ziptie for Ø 6 mm int. tubes