Panasonic WH-SDF03E3E5 Series Design Handbook page 100

Project Design
Hydraulics
Pumping height
Pump speed 3
Pump speed 2
Pump speed 1
Pump delivery head of
high-efficiency pumps
with differential pressure
control
100
90
80
70
60
50
40
30
20
10
0
0 10 20
Properties of the standard water circulation pump for the Aquarea heat pumps,
9 kW three phase and 12, 14 and 16 kW single phase and three phase.
70
60
6 & 7
50
5
40
4
30
3
20
2
10
1
0
0 10
Pump characteristic curve of the high-efficiency water circulation pump with differential
pressure control for the Aquarea heat pump units WH-SDF03E3E5, WH-SDF05E3E5,
WH-SDC03E3E5 and WH-SDC05E3E5
70
7
60
6
50
5
40
4
30
3
20
2
10
1
0
0 10
Pump characteristic curve of the high-efficiency water circulation pump with differential
pressure control for the Aquarea heat pump units WH-MDF06E3E5, WH-MDF09E3E5,
WH-MDC09E3E5, WH-SXF09E3E8 and WH-SXF12D9E8 (Phase-out models)
30 40 50
Circulation rate [l / min]
20 30
Circulation rate [l / min]
20 30
Circulation rate [l / min]
Aquarea air / water heat pump – design handbook 07 / 2014
60 70
40 50
40 50