GRUNDFOS  SCALA1 5-55

SCALA1 is a fully integrated, compact self-priming supercharger designed for household use.

The Grundfos SCALA1 can communicate with the Grundfos GO Remote application through its built-in Bluetooth technology and supports high customization.

Rated flow rate:                   7.4m ³/h
Rated head:                         55 m
Liquid temperature range:   0~55 °C
Liquid temperature during operation: 0~45°C  
Maximum operating pressure: 8 bar
Application scenarios:SCALA1 is suitable for domestic groundwater intake, household rainwater collection, and domestic water supply boosting

The Grundfos SCALA1 is a self-priming, multistage pump, that incorporates all the components of a pressure booster into a compact composite enclosure.

As it is self-priming, the SCALA1 can pump water from a level below the pump. Provided it is filled with water, the pump can lift water from a depth of 8 m in less than 5 minutes. This facilitates easy installation and start-up of the pump and provides more reliable water supply in installations where there is a risk of dry running and leakages in suction hose or pipes.

SCALA1 can communicate with Grundfos GO app via built in Bluetooth, which enables detailed pump monitoring and high customization options, making this pump a good fit for every application.

SCALA1 incorporates advanced protection features such as:

The pump has a built-in motor protection that will stop the pump if exposed to excessive temperature due to high ambient temperature, in case of seizure or overload, thus preventing a motor burnout.

With Grundfos GO you can easily setup SCALA1 as a Twin booster system, operating as duty/stand by as well as duty/assist. It is also possible to add external input control and schedule a pump operation via calendar function.

SCALA1 require no maintenance, but it is recommended to keep the pump clean, check the non-return valves and keep the ventilation holes free of dust.

technology
Rated flow rate                                      5.33 m³/h
Rated head                                            25 meters
Maximum head                                      55 meters
Main shaft seal                                       BVBP
Approvals                                               CCCS,CN ROHS EXE
Approvals for drinking water                   WRAS,ACS
Curve tolerance                                      ISO9906:2012 3B
Chamber model                                      A
Start pressure                                         2.8 bar

Material Science
Pump casing                                           Composite
impeller                                                   Composite

Net weight                                             14 kg
Gross weight                                         16 kg
Transport volume                                  0.046 m³
Storage temperature range                   -40 ..  70 °C