10.3 Dimensions, ALPHA1 L 25-65
H2
H1
H4
H3
B4
L3
B2
B1
B3
G
L4
L
TM071316
ALPHA1 L 25-65
Pump type
Dimensions [mm]
L
L3
L4
B1
B2
B3
B4
H1
H2
H3
H4
G
ALPHA1 L 25-65
130
89
45
54
54
72
47
25
102
47
149
G 1 1/2
11. Performance curves
11.1 Guide to performance curves
Each pump has its own performance curve.
A power curve, P1, belongs to each performance curve. The power
curve shows the pump power consumption in watt at a given
performance.
11.2 Curve conditions
The guidelines below apply to the performance curves on the
following pages:
•
Test liquid: airless water.
•
The curves apply to a density of ρ = 983.2 kg/m
3
and a liquid
temperature of 60 °C.
•
All curves show average values and must not be used as
guarantee curves. If a specific minimum performance is
required, individual measurements must be made.
•
The curves apply to a kinematic viscosity of υ = 0.474 mm
2
/s
(0.474 cSt).
•
The EEI values obtained according to EN 16297 part 3.
24
English (GB)