Specification

GRUNDFOS DATA SHEET
SCALA2
General description
Grundfos SCALA2 is a fully integrated, self-priming,
compact all-in-one water pump for pressure boosting
in domestic applications.
SCALA2 incorporates integrated speed control
enabling perfect water pressure at the taps, meaning
that the pump performance will increase with
increasin
g 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 necessary
to ensure a comfortable pressure:
• intelligent controller
• integrated speed-controlled drive
• integrated tank
• integrated sensors
• integrated non-return valve.
Features
Applications
Grundfos SCALA2 is designed for pressure boosting in
one-family houses and apartments.
W
e recommend SCALA2 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 (< 26 1/4 ft / 8 m).
Performance
SCALA2 is suitable for houses with up to three floors
and eight tapping points.
Accurate sizing of the pump can be based on the pump
curve below and local norms and standards.
Control panel
TM06 4538 2515
Adjustable c
onstant pressure
Low noise, < 47 dB(A) (in typical us
e)
Compact
Robust and reliable
Easy installation and s
elf-priming
Dry-running protection
TM06 3301 5114
Grundfos Eye
Pressure indicator
Pressure setting buttons
On/off button
Reset button
Alarm indicator lights
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
Q [GPM]
0
20
40
60
80
100
120
140
160
[ft]
H
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
Q [m³/h]
0
10
20
30
40
50
[m]
H
SCALA2
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
0.0
0.2
0.4
0.6
0.8
[hp]
P1
0
200
400
600
[W]
P1
P1 Max
15 16
Q [GPM]
15 16
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