10.3 Dimensions, ALPHA1 L 25-65
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.
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English (GB)