Si-83

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

MEASURE DETAILS

Max flow rate                        145 gph

                                           550 l/h

Max discharge head               21 ft

                                           6.4 m

Max pressure                         22 inches

                                           6.7 mm

Mains supply                         120 V~ 60 Hz - 84 W – 1.7 A (SI83ULx2UN12). 230

                                            V~ 60 Hz – 1.25 A (SI83ULx2UN23)

Operation conditions               7 % non-continuous

Protection                              IP44

Max condensate temperature    131 °F             

                                           55 °C

Max condensate acidity           pH > 2.5 (Gas condensing boilers)

Color                                    Negro, azul

Tank volume                           0.5 ft³​

                                           2 L

Weight                                 4 pounds

                                           1.83 g

Master pack quantity               105

Safety switch                          5 A - 42 V peak (SI83UL02UN12, SI83UL02UN23:

                                           NC. SI83UL42UN12, SI83UL42UN23: NO.

                                           SI83UL72UN12, SI83UL72UN23: NO/NC)

PUMP DIMENSIONS

                        Length           Width         Height

Pump                287 mm       146 mm      129 mm

Packaging         111             125 mm      175 mm

                       inches ,

                       315 mm

SAFETY STANDARDS

UL/CSA by Intertek

ROHS AND WEE DIRECTIVES

Compliant

Ref: SI83UL02UN12, SI83UL42UN12, SI83UL72UN12, SI83UL02UN23, SI83UL42UN23, SI83UL72UN23

Quicker & Easier Installation in any place

KIT CONTENT

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 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

Quicker & Easier Maintenance
Tank Pump
Exceptional Durability and Reliability
The Tank Pump Re-Invented
Si-83 Tank Pump Data Sheets