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)