9
GENERAL INFORMATION
1.8
Central heating system pump
DESCRIPTION
INSIEME EVO 25
Electrical consumption
53
W
EEI Part 3 (*)
≤
0,20
P L,Avg (**)
≤
24
W
Minimum pressure at pump suction inlet
0,5
bar
(*) Energy efficiency rating according to regulations 641/2009-622/2012
(**) Approximate average annual electricity consumption according to regulations 641/2009-622/2012
PUMP CURVES
0
1
2
3
4
5
Q [m³/h]
0,0 0,2 0,4 0,6 0,8 1,0 1,2 1,4 1,6 1,8 2,0 2,2 2,4 2,6 2,8 3,0 Q [m³/h]
6
7
[m]
H
0
10
20
30
40
50
60
[kPa]
0,0 0,2 0,4 0,6 0,8 1,0 1,2 1,4 1,6 1,8 2,0 2,2 2,4 2,6 2,8 3,0
p
0,0
0,1
0,2
0,3
0,4
0,5
0,6
0,7
0,8
0,9
0
1,0 Q [l/s]
10
20
30
40
50
[W]
P1
Residual head
Flow-rate
The curves refer to a water density of 983.2 Kg/m
3
, a water temperature of +20°C, and a kinematic viscosity of 0.474 mm
2
/s (0.474
cSt).
