Grundfos SCALA2 is a fully integrated self-priming compact waterworks for pressure boosting
in domestic applications.SCALA2 incorporates integrated speed control enabling the keeping of
the perfect pressure at the taps meaning that the pump performance will increase with
increasing demand.SCALA2 can be installed in three easy steps:1. Connect the pipes.2. Prime the
pump.3. Plug the pump into the power outlet and the pump will start.Grundfos SCALA2 has all the
components necessaryto ensure a comfortable pressure:• intelligent controller• integrated
speed-controlled drive• integrated tank• integrated sensors• integrated non-return valves.As it
is self-priming the SCALA2 is able to pump water from a level below the pump. Provided it is
filled with water the pump is able to 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.If exposed to dry running water shortage or excessive temperature blocked pump for
example in case of seizure or overload the pump will stop automatically thus preventing a
motor burnout.The pump features an automatic reset function. In case of dry running or similar
alarm the pump will stop. Restarting will be attempted every 5 minutes 8 times there after
new restart attemps will occur every 24 hours. The automatic reset function can be
deactivated.Thanks to its hydraulic design permanent magnet motor and water cooling the pump
is extremely low-noise 47 dB(A) in typical use which makes it suitable for indoor as well as
outdoor use.Max. Noise level at full load are 53 dB(A)The built-in pressure tank reduces the
number of starts and stops in case of leakages in the pipe system causing less wear on the
pump.SCALA2 require no maintainance but it is recommended to keep the pump clean check t
