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 65 / 250-3 / 4 – 65 / 270-5.5 / 4<br />
Rotational speed 1450 rpm – individual operation Rotational speed 1450 rpm – parallel operation<br />
H [m]<br />
30<br />
25<br />
20<br />
15<br />
10<br />
5<br />
0<br />
0 10 20 30 40 50 60<br />
0 10<br />
P2 [kW]<br />
8<br />
4<br />
0<br />
0<br />
ηp [%]<br />
10 20 30 40 50 60<br />
40<br />
20<br />
Qmin<br />
DL 65/250-3/4<br />
0<br />
0 10 20 30 40 50 60<br />
Wilo-CronoTwin-DL 80 / 150-1.1 / 4 – 80 / 170-2.2 / 4<br />
Rotational speed 1450 rpm – individual operation Rotational speed 1450 rpm – parallel operation<br />
H [m]<br />
12<br />
10,8<br />
9,6<br />
8,4<br />
7,2<br />
6<br />
4,8<br />
3,6<br />
2,4<br />
1,2<br />
Wilo Catalogue A2 – <strong>Glanded</strong> pumps<br />
Wilo-CronoTwin-DL 65/270 -<br />
Wilo-CronoTwin-DL 65/250<br />
DL 65/250-4/4<br />
DL 65/270-5,5/4<br />
Ø 247<br />
0<br />
0 10 20 30 40 50 60 70 80 90<br />
0<br />
P2 [kW]<br />
2 4 6 8 10 12 14 16 18 20 22 24 26<br />
3<br />
20<br />
Qmin<br />
DL 80/150-1,5/4<br />
0<br />
0 10 20 30 40 50 60 70 80 90<br />
Ø 263<br />
NPSH [m]<br />
Q [m³/h]<br />
Ø 263<br />
Q [l/s]<br />
Q [m³/h]<br />
Ø 263<br />
Q [m³/h]<br />
Wilo-CronoTwin-DL 80/170 -<br />
Wilo-CronoTwin-DL 80/150<br />
DL 80/160-1,5/4<br />
DL 80/170-2,2/4<br />
Ø 170<br />
Q [m³/h]<br />
Q [l/s]<br />
2<br />
Ø 170<br />
1<br />
Ø 150<br />
Ø 158<br />
0<br />
0<br />
ηp [%]<br />
60<br />
10 20 30 40 50 60 70 80 90 Q [m³/h]<br />
40<br />
Ø 170<br />
NPSH [m]<br />
Q [m³/h]<br />
12<br />
8<br />
4<br />
0<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
0<br />
H [m]<br />
30<br />
25<br />
20<br />
15<br />
10<br />
Ø 263 24<br />
20<br />
5<br />
16<br />
12<br />
8<br />
4<br />
0<br />
0 20 40 60 80 100<br />
0<br />
120 Q [m³/h]<br />
0<br />
P2 [kW]<br />
10 20 30<br />
8<br />
4<br />
0<br />
0<br />
ηp [%]<br />
20 40 60 80 100 120 Q [m³/h]<br />
40<br />
20<br />
H [m]<br />
Qmin<br />
Wilo-CronoTwin-DL 65/270 -<br />
Wilo-CronoTwin-DL 65/250<br />
+<br />
DL 65/250-4/4<br />
DL 65/270-5,5/4<br />
Ø 247<br />
Q [l/s]<br />
Ø 263<br />
0<br />
0 20 40 60 80 100 120 Q [m³/h]<br />
12<br />
10,8<br />
9,6<br />
8,4<br />
7,2<br />
6<br />
4,8<br />
3,6<br />
2,4<br />
1,2<br />
0<br />
0 20 40 60 80 100 120 140<br />
0<br />
P2 [kW]<br />
4 8 12 16 20 24 28 32 36 40<br />
3<br />
2<br />
1<br />
0<br />
0<br />
ηp [%]<br />
60<br />
20 40 60 80 100 120 140<br />
40<br />
20<br />
Qmin<br />
0<br />
0 20 40 60 80 100 120 140<br />
NPSH [m]<br />
Ø 263<br />
Wilo-CronoTwin-DL 80/170 -<br />
Wilo-CronoTwin-DL 80/150<br />
+<br />
DL 80/160-1,5/4<br />
DL 80/150-1,5/4<br />
Ø 150<br />
DL 80/170-2,2/4<br />
Ø 158<br />
Ø 170<br />
NPSH [m]<br />
Q [m³/h]<br />
Q [l/s]<br />
Ø 170<br />
Q [m³/h]<br />
Ø 170<br />
Q [m³/h]<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
0<br />
127<br />
Standard pumps
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