Technical data

10. SYSTEM PUMP CURVES
i-KI(R) MTD
37
HFC 410Ai-KI(R)_MTD_0011_0061_201307_EN
i-KI 0011 MTD and i-KIR 0011 MTD
1
0
10
20
30
40
50
60
70
80
90
100
110
120
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 [L/min]
[kPa]
i-KI 0031 MTD and i-KIR 0031 MTD
2
0
1
2
3
4
5
6
7
8
46810121416182022242628303234363840
[L/min]
[kPa]
0
10
20
30
40
50
60
70
80
90
100
110
120
130
0 5 10 15 20 25 30 35 40 45 50
[kPA]
[L/min]
The pressure head refers to the values at the fittings.
i-KI 0061 MTD and i-KIR 0061 MTD
(1) System water temperature 23/18°C, outside air temperature 35°C DB
(2) System water temperature 30/35°C, outside air temperature 7°C DB/ 6°C WB
Pf Cooling capacity of unit
Pt Heating capacity of unit
Q Flow of water to evaporator
F.L.I. Power absorbed by pump
H Residual head
Models Pump Pf (1) Q (1) H (1) Pt (2) Q (2) H (2) F.L.I. Pump
power supply kW m
3
/h kPa kW m
3
/h kPa kW
i-KI MTD 0011 DC 330V 5,8 1,01 55,9 0,13 PY-122NDC
i-KIR MTD 0011 DC 330V 4,45 0,76 73,5 5,8 1,01 55,9 0,13 PY-122NDC
i-KI MTD 0031 230V-50Hz-1Ph 9,55 1,64 35 0,10 Grundfoss UPSO15-70
i-KIR MTD 0031 230V-50Hz-1Ph 7,02 1,21 49 9,55 1,64 35 0,10 Grundfoss UPSO15-70
i-KI MTD 0061 DC 330V 15,7 2,67 66 0,169 PY-122NDCDA3
i-KIR MTD 0061 DC 330V 16,6 2,82 58 15,7 2,67 66 0,169 PY-122NDCDA3