UP/UPS Pumps Product Guide

Performance ranges
UP Series
2
30
ALPHA1
Performance and operating mode selection
The hydraulic performance shown is without check valve.
TM06 8910 1417
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Q [US GPM]
0
2
4
6
8
10
12
14
16
18
20
[ft]
H
0
1
2
3
4
5
6
[m]
H
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Q [m³/h]
Constant Pressure III
Constant Pressure II
Constant Pressure I
17 18
Pos. Description
• Push-button for selection of pump setting.
• Every time the push-button is pressed, the circulator pump setting is changed.
III
Constant pressure III
• The duty point of the pump will move left and right along the highest constant-pressure curve depending on the water demand in the
system.
II
Constant pressure II
• The duty point of the pump will move left and right along the middle constant-pressure curve depending on the water demand in the
system.
I
Constant pressure I
• The duty point of the pump will move left and right along the lowest constant-pressure curve depending on the water demand in the
system.