Product Brochure
GRUNDFOS Holding A/S
Poul Due Jensens Vej 7
DK-8850 Bjerringbro
Tel: +45 87 50 14 00
www.grundfos.com
Trademarks displayed in this material, including but not limited to Grundfos, the Grundfos logo and “be think innovate” are registered trademarks owned by The Grundfos Group. All rights reserved. © 2019 Grundfos Holding A/S, all rights reserved. DN000268 10 2019/4011348-BrandBox
FIVE SIZE VARIANTS FOR
EVERY DOMESTIC WATER SUPPLY NEED
Designed for pressure boosting in domestic installations, use SCALA1 for pumping from a roof tank,
break tank or ground tank. It is also ideal for water supply from shallow wells (less than 8 m) and for
pressure boosting from city mains water.
If greater ow is required, this is easily done in a twin
pump setup with the available accessories (including
baseplate, cable and inlet and outlet manifolds).
You can then follow the guided online conguration
using the Grundfos GO REMOTE app.
SCALA1 3-25 SCALA1 3-35 SCALA1 3-45 SCALA1 5-25 SCALA1 5-55
Max ambient temperature 55 °C / 131 °F
Max liquid temperature 45 °C / 113 °F
Max system pressure 8 bar / 115 psi
Max inlet pressure 5 bar / 72 psi 4 bar / 58 psi 3 bar / 43 psi 5 bar / 72 psi 2 bar / 29 psi
Max head 25 m / 82 ft 36 m / 118 ft 44 m / 144 ft 26 m / 85 ft 52 m / 170 ft
Nominal head 15 m / 49 ft 20 m / 65 ft 25 m / 82 ft 15 m / 49 ft 25 m / 82 ft
Nominal ow 3.0 m
3
/h / 13.2 US GPM 3.7 m
3
/h / 16.3 US GPM 3.6 m
3
/h / 15.8 US GPM 4.8 m
3
/h / 21.1 US GPM 5.3 m
3
/h / 23.3 US GPM
IP Rating X4D (outdoor use ready)
Pumped liquid Clean water
Noise level < 55 dB(A)
Net Weight 11.4 kg / 25.1 lbs 11.5 kg / 25.3 lbs 12.0 kg / 26.5 lbs 11.5 kg / 25.3 lbs 14.0 kg / 30.9 lbs
Suction capability max 8 m / max 26 ft
Find out more on grundfos.com
FOR DOMESTIC PRESSURE BOOSTING,
YOU GET WATER ON DEMAND FOR:
• Taps and showers in the home
• Garden and lawn irrigation
IN ADDITION, SCALA1 IS THE PERFECT
PRESSURE BOOSTING SOLUTION FOR LIGHT
COMMERCIAL APPLICATIONS, FOR EXAMPLE:
• Greenhouses
• Irrigation
• Car wash
• Produce (fruit and vegetable) section in supermarkets
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0
Q [m³/h]
0
5
10
15
20
25
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35
40
45
50
55
H
[m]
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Q [US GPM]
0
20
40
60
80
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120
140
160
180
[ft]
H
SCALA1
3-25
3-35
3-45
5-25
5-55


