4
Characteristic components
1)
Grundfos Solar 15-65 circulation pump
2)
Safety valve with adjustable outlet type 253 series
3)
Fill/drain cock with control key
4)
Instrument holder fitting with pressure gauge
5)
Flow meter
6)
Deaerator with air vent
7)
Flow temperature gauge
8)
Return temperature gauge
9)
Pre-formed shell insulation
10) Shut-off valve with built-in check valve
11) Connection kit for expansion vessel (optional)
12) Display with synoptic diagram and temperature indication*
13) Regulating keys*
14) Temperature probe*
15) Stainless steel probe pocket code 257004 (optional)
16) Hose connection
* only for versions with DeltaSol® C+ regulator
1
2
3
4
5
8
9
11
10
16
16
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0
20
40
60
80
100
120
140
160
con
forme norme ISPE
SL
0
2
4
6
8
10
bar
CL
2.5
1
13
11
9
7
5
3
l/min
10
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0
20
40
60
80
100
120
140
160
0
20
40
60
80
100
120
140
160
con
forme norme ISPE
SL
0
2
4
6
8
10
bar
CL
2.5
7
9
16
16
1
13
11
9
7
5
3
l/min
1
2
3
4
11
5
8
6
12
13
75
°
65
°
12
°
14
15
