Available in:
Europe
Ref:
SI83CE02UN23 - SI83CE42UN23 - SI83CE43UN23

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).

Exceptional Durability and Reliability

Quick & Easy Maintenance

Quick & Easy Installation in any place

Regular Duty

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
  • Max condensate temperature
    55 °C
  • Max condensate acidity
    pH > 2.5 (Gas condensing boilers)
  • Tank volume
    2 L
  • Weight
    2.4 g
  • Master pack quantity
    72
  • Safety switch
    NC: 5 A resistive 250 V (SI83CE02UN23), NO: 5 A resistive 250 V (SI83CE42UN23 & SI83CE43UN23)
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Pump Dimensions

  • Length
    Width
    Height
  • Pump
    287 mm
    146 mm
    129 mm
  • Packaging
    315 mm
    151 mm
    227 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
1 Built-in safety switch, 1 m wires, bare ends, NC (SI83CE02UN23) or NO (SI83CE42UN23, SI83CE43UN23)
2 screws, 2 plugs
1 Multi adaptor to be used for Ø 15/17 - 20 - 24/25 - 32 - 40 mm tubes
1 Clear PVC tubing Ø int. 10 mm, 5 m roll
1 pH Safe 1 Neutralization Cartridge (SI83CE43UN23 only)