Glanded Pumps - THERMO-ECO-ENGINEERING úvod
Glanded Pumps - THERMO-ECO-ENGINEERING úvod
Glanded Pumps - THERMO-ECO-ENGINEERING úvod
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Standard <strong>Pumps</strong><br />
Twin-head pumps (Heating, Air-conditioning, Cooling and Industry)<br />
Pump curves Wilo-CronoTwin-DL<br />
Wilo-CronoTwin-DL 50 / 200-1.5 / 4 – 50 / 220-2.2 / 4<br />
Rotational speed 1450 rpm – individual operation Rotational speed 1450 rpm – parallel operation<br />
H [m]<br />
18<br />
16<br />
14<br />
12<br />
10<br />
8<br />
6<br />
10<br />
8<br />
4<br />
6<br />
2<br />
Ø 217<br />
4<br />
2<br />
0<br />
0 4 8 12 16 20 24 28 32 36 40<br />
0<br />
44 Q [m³/h]<br />
0<br />
P2 [kW]<br />
1 2 3 4 5 6 7 8 9 10 11 12<br />
2,4<br />
1,2<br />
0<br />
0<br />
ηp [%]<br />
4 8 12 16 20 24 28 32 36 40 44 Q [m³/h]<br />
40<br />
20<br />
Qmin<br />
0<br />
0 4 8 12 16 20 24 28 32 36 40 44 Q [m³/h]<br />
Wilo-CronoTwin-DL 50 / 260-3 / 4 – 50 / 270-4 / 4<br />
Rotational speed 1450 rpm – individual operation Rotational speed 1450 rpm – parallel operation<br />
H [m]<br />
32<br />
28<br />
24<br />
20<br />
16<br />
Wilo Catalogue A2 – <strong>Glanded</strong> pumps<br />
Wilo-CronoTwin-DL 50/220 -<br />
Wilo-CronoTwin-DL 50/200<br />
+<br />
DL 50/200-1,5/4<br />
DL 50/220-2,2/4<br />
NPSH [m]<br />
Q [l/s]<br />
Ø 217<br />
Ø 201<br />
Ø 217<br />
12<br />
8<br />
12<br />
10<br />
8<br />
4<br />
Ø 268<br />
6<br />
4<br />
2<br />
0<br />
0 10 20 30 40 50<br />
0<br />
Q [m³/h]<br />
0 10<br />
P2 [kW]<br />
4,8<br />
2,4<br />
0<br />
0<br />
ηp [%]<br />
10 20 30 40 50 Q [m³/h]<br />
40<br />
20<br />
Qmin<br />
DL 50/270-3/4<br />
Wilo-CronoTwin-DL 50/270 -<br />
Wilo-CronoTwin-DL 50/260<br />
DL 50/260-3/4<br />
DL 50/270-4/4 NPSH [m]<br />
Ø 255<br />
Ø 268<br />
Ø 268<br />
Q [l/s]<br />
0<br />
0 10 20 30 40 50 Q [m³/h]<br />
H [m]<br />
18<br />
16<br />
14<br />
12<br />
10<br />
8<br />
6<br />
4<br />
Ø 217<br />
10<br />
8<br />
6<br />
2<br />
4<br />
2<br />
0<br />
0 8 16 24 32 40 48 56 64<br />
0<br />
72 Q [m³/h]<br />
0 2 4 6 8 10 12 14 16 18 20 Q [l/s]<br />
P2 [kW]<br />
Ø 217<br />
2,4<br />
Ø 201<br />
1,2<br />
0<br />
0<br />
ηp [%]<br />
8 16 24 32 40 48 56 64 72 Q [m³/h]<br />
40<br />
20<br />
H [m]<br />
32<br />
Qmin<br />
Wilo-CronoTwin-DL 50/220 -<br />
Wilo-CronoTwin-DL 50/200<br />
+<br />
DL 50/200-1,5/4<br />
DL 50/220-2,2/4<br />
0<br />
0 8 16 24 32 40 48 56 64 72 Q [m³/h]<br />
28<br />
24<br />
20<br />
16<br />
12<br />
8<br />
4<br />
0<br />
0 10 20 30 40 50 60 70<br />
0<br />
0<br />
ηp [%]<br />
10 20 30 40 50 60 70<br />
40<br />
20<br />
0<br />
0 10 20 30 40 50 60 70<br />
NPSH [m]<br />
Ø 217<br />
0 10 20 Q [l/s]<br />
P2 [kW]<br />
4,8<br />
Ø 268<br />
Ø 255<br />
2,4<br />
Wilo-CronoTwin-DL 50/270 -<br />
Wilo-CronoTwin-DL 50/260<br />
+<br />
DL 50/270-4/4<br />
DL 50/260-3/4<br />
Ø 268<br />
12<br />
10<br />
8<br />
6<br />
4<br />
2<br />
0<br />
Q [m³/h]<br />
NPSH [m]<br />
Q [m³/h]<br />
Ø 268<br />
Q [m³/h]<br />
125<br />
Standard pumps