Specification

1. Product introduction
TM075413
Left to right: SCALA1, SCALA2
Grundfos SCALA pumps are all-in-one integrated
pressure boosters designed for domestic use and ensure
a constant supply of clean water to households, gardens
and light commercial applications.
SCALA1
Grundfos SCALA1 is a self-priming, multistage pump,
which combines all the components of a pressure booster
into a compact composite enclosure.
SCALA1 can communicate with Grundfos GO Remote
app through a built-in Bluetooth technology
, which
enables high customization options, making this pump a
good fit for every application.
SCALA2
Grundfos SCALA2 is a fully integrated, self-priming,
compact waterworks for pressure boosting in domestic
applications.
SCALA2 incorporates integrated speed control which
allows maintaining a perfect pressure in the taps. This
means that the pump performance will adjust to the the
increasing demand.
1.1 Features and benefits
General benefits of SCALA pumps:
•
Easy installation.
• Easy commission.
• Easy operation.
Features SCALA1 SCALA2
Auto start-stop √ √
Self-priming √ √
Alarm indication √ √
Dry-run protection √ √
Anti-cycling protection √ √
Maximum runtime pro-
tection
√ √
Bluetooth communica-
tion
√ -
Twin enabled √ -
External input √ -
Adjustable constant
pressure
- √
Integrated frequency
converter
- √
Low noise 55 dB(A) 47 dB(A)
1.2 Applications
The SCALA boosters are suitable for domestic and light
commercial water supply
, where pressure boosting is
required.
We recommend SCALA pumps for the following
applications:
• pressure boosting of city mains water
• pressure boosting of water from roof tank
• pressure boosting of water from break tank
• pressure boosting of water from ground tank
• water supply from shallow wells [8 m (26.2 ft)]
• garden irrigation
• water transfer.
Depending on the application needs and required comfort,
one pump can be a better fit than the other.
1.3 Pumped liquids
The product is suitable for pumping clean, thin, non-
aggressive and non-explosive liquids without solid
particles or fibres.
The product is designed for fresh water with a maximum
chloride content of 300 ppm and a free chlorine content
below 1 ppm.
Examples of liquids:
•
drinking water
• rainwater.
SCALA
1
3
Product introduction