Table of Contents
Advertisement
1 . 1 1 Pumps
TECHNICAL SPECIFICATIONS CENTRAL HEATING SYSTEM/ STORAGE CYLINDER
DESCRIPTION
Electrical consumption
EEI Part 3 (*)
P L,Avg (**)
Minimum pressure at pump suction inlet
(*) Energy efficiency index according to ERP 2015 (Commission regulations 641/2009 and 622/2012)
(**) Average annual electricity consumption according to ERP 2015 (Commission regulations 641/2009 and 622/2012)
CENTRAL HEATING SYSTEM/ STORAGE CYLINDER PUMP CURVE
p
H
[kPa]
[m]
7
60
6
50
5
40
4
30
3
20
2
10
1
0
0
0,0
FLOW RATE
0,0
0,1
P1
[W]
50
40
30
20
10
0
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 3,2 3,4
Curves are referred to a water density of 983.2 Kg/m 3 , a temperature of +20°C, and a kinematic
viscosity of 0.474 mm 2 /s (0.474 cSt).
0,2
0,4
0,6
0,2
0,3
0,4
ERP ready 2015
53
≤ 0,20
≤ 24
0,5
0,8
1,0
1,2
0,5
0,6
0,7
0,8
13
W
W
bar
1,4
Q [m³/h]
0,9
1,0 Q [l/s]
Q [m³/h]
GENERAL
Advertisement
Table of Contents
