Glanded Pumps - THERMO-ECO-ENGINEERING úvod

Standard Pumps
Twin-head pumps (Heating, Air-conditioning, Cooling and Industry)
Pump curves Wilo-VeroTwin-DPL
Wilo-VeroTwin-DPL 100 / 135-1.1 / 4 – 100 / 175-3 / 4
Rotational speed 1450 rpm – individual operation Rotational speed 1450 rpm – parallel operation
H [m]
9,6
8,8
8
7,2
6,4
5,6
4,8
4
3,2
2,4
1,6
0,8
0
0
0
P2 [kW]
3
2
1
0
0
ηp [%]
60
40
20
0
0
Qmin Wilo-VeroTwin-DPL 100/175-
Wilo-VeroTwin-DPL 100/135
Wilo Catalogue A2 – Glanded pumps
DPL 100/175-3/4
DPL 100/165-2,2/4
DPL 100/145-1,5/4
DPL 100/135-1,1/4
20 40 60 80 100 120
8 16 24 32
Ø 165
Ø 145
Ø 135
20 40 60 80 100 120
20 40 60 80 100 120
NPSH [m]
Ø 175 4
2
0
Q [m³/h]
Q [l/s]
Ø 175
Ø 175
Q [m³/h]
Q [m³/h]
H [m]
9,6
8,8
8
7,2
6,4
5,6
4,8
4
Qmin
Wilo-VeroTwin-DPL 100/175-
Wilo-VeroTwin-DPL 100/135
+
3,2
2,4
Ø 175
10
8
1,6
0,8
6
4
2
0
0 40 80 120 160 200
0
Q [m³/h]
0 8 16 24 32 40 48 56 64 Q [l/s]
P2 [kW]
Ø 175
5
4
Ø 165
3
Ø 145
2
1
Ø 135
0
0
ηp [%]
40 80 120 160 200 Q [m³/h]
60
40
20
DPL 100/145-1,5/4
DPL 100/135-1,1/4
0
0 40 80 120 160 200
DPL 100/175-3/4
DPL 100/165-2,2/4
NPSH [m]
Ø 175
Q [m³/h]
109
Standard pumps