18.01.2013 Views

Glanded Pumps - THERMO-ECO-ENGINEERING úvod

Glanded Pumps - THERMO-ECO-ENGINEERING úvod

Glanded Pumps - THERMO-ECO-ENGINEERING úvod

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Standard <strong>Pumps</strong><br />

Twin-head pumps (Heating, Air-conditioning, Cooling and Industry)<br />

Pump curves Wilo-VeroTwin-DPL<br />

Wilo-VeroTwin-DPL 50 / 110-0.25 / 4<br />

Rotational speed 1450 rpm – individual operation Rotational speed 1450 rpm – parallel operation<br />

H [m]<br />

4<br />

3,6<br />

3,2<br />

2,8<br />

2,4<br />

2<br />

1,6<br />

1,2<br />

0,8<br />

0,4<br />

0<br />

0 2 4 6 8 10 12 14<br />

0<br />

P2 [kW]<br />

1 2 3 4<br />

0,16<br />

0,08<br />

0<br />

0<br />

ηp [%]<br />

60<br />

2 4 6 8 10 12 14<br />

40<br />

20<br />

Qmin<br />

0<br />

0 2 4 6 8 10 12 14<br />

Wilo-VeroTwin-DPL 50 / 130-0.37 / 4 – 50 / 160-0.55 / 4<br />

Rotational speed 1450 rpm – individual operation Rotational speed 1450 rpm – parallel operation<br />

H [m]<br />

7,2<br />

6,4<br />

5,6<br />

4,8<br />

4<br />

3,2<br />

2,4<br />

1,6<br />

0,8<br />

Wilo Catalogue A2 – <strong>Glanded</strong> pumps<br />

Wilo-VeroTwin-DPL 50/110<br />

DPL 50/110-0,25/4<br />

Ø 107<br />

Ø 107<br />

NPSH [m]<br />

0<br />

Q [m³/h]<br />

Ø 107<br />

Q [l/s]<br />

Q [m³/h]<br />

Q [m³/h]<br />

0<br />

P2 [kW]<br />

1 2 3 4 5 6 7 8 9 Q [l/s]<br />

0,8<br />

0,4<br />

0<br />

0<br />

ηp [%]<br />

60<br />

4 8 12 16 20 24 28<br />

40<br />

20<br />

Qmin<br />

Wilo-VeroTwin-DPL 50/160 -<br />

Wilo-VeroTwin-DPL 50/130<br />

DPL 50/130-0,37/4<br />

DPL 50/160-0,55/4<br />

0<br />

0 4 8 12 16 20 24 28<br />

Ø 127<br />

0<br />

0 4 8 12 16 20 24 28<br />

Ø 156<br />

NPSH [m]<br />

1,6<br />

1,2<br />

0,8<br />

0,4<br />

0<br />

Q [m³/h]<br />

Q [m³/h]<br />

Ø 156<br />

Ø 156<br />

Q [m³/h]<br />

2,4<br />

1,6<br />

0,8<br />

H [m]<br />

4<br />

3,6<br />

3,2<br />

2,8<br />

2,4<br />

2<br />

1,6<br />

1,2<br />

0,8<br />

0,4<br />

0<br />

0<br />

0 2 4 6 8 10 12 14 16 18 20 22 Q [m³/h]<br />

0 1 2 3 4 5 6 Q [l/s]<br />

P2 [kW]<br />

0,16<br />

Ø 107<br />

0,08<br />

0<br />

0<br />

ηp [%]<br />

60<br />

2 4 6 8 10 12 14 16 18 20 22 Q [m³/h]<br />

40<br />

Ø 107<br />

20<br />

H [m]<br />

Qmin<br />

Wilo-VeroTwin-DPL 50/110<br />

+<br />

DPL 50/110-0,25/4<br />

Ø 107<br />

0<br />

0 2 4 6 8 10 12 14 16 18 20 22 Q [m³/h]<br />

7,2<br />

6,4<br />

5,6<br />

4,8<br />

4<br />

3,2<br />

2,4<br />

1,6<br />

0,8<br />

0<br />

0<br />

0 8 16 24 32 40 48 Q [m³/h]<br />

0<br />

P2 [kW]<br />

2 4 6 8 10 12<br />

0,8<br />

0,4<br />

0<br />

0<br />

ηp [%]<br />

60<br />

8 16 24 32 40 48 Q [m³/h]<br />

40<br />

20<br />

Qmin<br />

Wilo-VeroTwin-DPL 50/160 -<br />

Wilo-VeroTwin-DPL 50/130<br />

+<br />

DPL 50/160-0,55/4<br />

DPL 50/130-0,37/4<br />

Ø 156<br />

0<br />

0 8 16 24 32 40 48 Q [m³/h]<br />

NPSH [m]<br />

NPSH [m]<br />

Q [l/s]<br />

Ø 156<br />

Ø 127<br />

Ø 156<br />

1,6<br />

1,2<br />

0,8<br />

0,4<br />

2,4<br />

1,6<br />

0,8<br />

107<br />

Standard pumps

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!