Grundfos SCALA1 User Manual

16.3 Electrical data
All variants have insulation class F.
50 Hz
Pump type
Voltage
[V]
P1
[W (hp)]
P2
[W (hp)]
n
[rpm]
I
n
[A]
I
start
[A]
Standby power
[W]
SCALA1 3-25 1 x 230 550 (0.74) 360 (0.50) 2850 2.58 13.0 1.5
SCALA1 3-35 1 x 230 720 (0.97) 450 (0.60) 2800 3.27 13.0 1.5
SCALA1 3-45 1 x 230 910 (1.23) 580 (0.80) 2800 4.10 17.0 1.5
SCALA1 5-25 1 x 230 650 (0.88) 425 (0.60) 2850 3.00 13.0 1.5
SCALA1 5-55 1 x 230 1200 (1.62) 780 (1.00) 2850 5.38 26.0 1.5
60 Hz
Pump type
Voltage
[V]
P1
[W (hp)]
P2
[W (hp)]
n
[rpm]
I
n
[A]
I
start
[A]
Standby power
[W]
SCALA1 3-25
1 x 230 540 (0.72) 350 (0.50) 3450 2.37 13.0 1.5
1 x 115 560 (0.75) 350 (0.50) 3450 5.10 29.5 1.5
SCALA1 3-35
1 x 230 650 (0.88) 470 (0.60) 3400 2.76 13.0 1.5
1 x 115 650 (0.88) 470 (0.60) 3400 5.71 29.5 1.5
SCALA1 3-45
1 x 230 870 (1.17) 570 (0.80) 3350 3.72 15.5 1.5
1 x 115 950 (1.28) 590 (0.80) 3400 8.62 40.0 1.5
SCALA1 5-25
1 x 230 600 (0.80) 420 (0.60) 3450 2.60 13.0 1.5
1 x 115 610 (0.82) 450 (0.60) 3450 5.70 29.5 1.5
SCALA1 5-55
1 x 230 1250 (1.68) 810 (1.10) 3450 5.25 22.5 1.5
1 x 115 1250 (1.68) 860 (1.10) 3450 11.57 64.0 1.5
16.4 Dimensions and weights
TM075267
35
English (GB)

Grundfos SCALA1 Specifications

General

Inlet/Outlet Size	1 inch
Weight	10 kg
Mains Frequency	50/60 Hz
Pumped liquid	Clean water
Housing Material	Composite
Pump Type	Self-priming, multistage centrifugal pump
Power Supply	1 x 230 V
Liquid Temperature Range	0°C to 45°C
Protection Class	IPX4D
System Pressure	Max. 10 bar
Approvals	CE, EAC
Installation Type	Horizontal