Available in:
US
Latin America
Ref:
SI83UL03UN12 (120v) & SI83UL03UN23 (230v)

The Tank Pump Re-Invented

Sauermann engineers have redesigned the tank pump from the inside-out, making the Si-83 more durable, compact, and powerful 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. And its unmatched versatility means that the Si-83 tank pump from Sauermann is equally proficient for air conditioning and refrigeration applications as it is for heating applications.

Very High Performances

Quicker & Easier Maintenance

Quicker & Easier Installation in any place

Exceptional Durability and Reliability

Technical details

  • Max discharge head
    21 ft
  • Mains supply
    120 V~ 60 Hz - 84 W - 1.7 A (SI83UL03UN12). 230 V~ 60 Hz - 110 W - 1.25 A (SI83UL03UN23)
  • Operation conditions
    7 % non continuous
  • Protection
    IP44
  • Max condensate temperature
    130 °F
  • Max condensate acidity
    pH > 2.5 (Gas condensing boilers)
  • Color
    Black, blue
  • Tank volume
    0.5 ft³
  • Weight
    5 5/16 pounds
  • Master pack quantity
    72
  • Safety switch
    NC, 5 A - 42 V peak
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Pump Dimensions

  • Length
    Width
    Height
  • Pump
    11 5/16 inches
    5 3/4 inches
    5 15/16 inches
  • Packaging
    12 3/8 inches
    5 15/16 inches
    8 15/16 inches
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Safety standards

  • UL/CSA by Intertek
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1 One-piece centrifugal pump with ½ gallon (2 l) tank
1 Integrated barb end check valve, Ø ext. 3/8” (10 mm)
1 6’ (1.8 m) power cord, US plug
1 Built-in safety switch, 3’ (1 m) wires, bare ends
1 Roll of tubing 20’ (6 m), int. Ø 3/8”
1 Adaptor int. Ø 5/8”- 3/4”- 1” - 1 1/4”- 1 1/2” (15/17 mm - 20 mm - 24/25 mm - 32 mm - 40 mm)
2 screws, 2 plugs