2. Technical data
Separation system model
45140.23
Collector surface
up to 40 m²
Pump
Primary: Grundfos Solar PML 25-145
Secondary: Grundfos UPM3 Hybrid 25-70
Operating temperature
up to 110°C
Safety valve
Primary: 6 bar, Secondary: 3 bar
Manometer indicating range
Primary: 0 ... 10 bar, Secondary: 0 ... 4 bar Primary: 0 ... 10 bar, Secondary: 0 ... 4 bar Primary: 0 ... 10 bar, Secondary: 0 ... 4 bar
Heat exchanger plate number
30
Volumetric flow limiter
10 ... 40 l/min
Sealing material
PTFE (Teflon), asbestos-free fibre seal-
ant, EPDM
Components made of
Steel, brass, glass, EPP insulation WT
Upper connection
1" internal thread
Lower connection
1" internal thread
Lateral connection 2. Collector
Supply line: 1" internal thread, Return
field
line: 1" external thread
Expansion vessel connection
Primary and secondary: 3/4" external
thread
Axial distance
upper: 70 mm (primary, 1st collector),
lower: 65 mm
Dimensions (incl. cladding)
approx. H 930 x B 600 x T 210 mm
Example of system with two separate
collector fields and two separate
tank charging circuits
Valve setting A
Valve setting B
30
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0
1.2
1.1
1.0
0.9
0.8
0.7
Tank
0.6
0.5
0.4
0.3
0.2
0.1
Tank
0.0
0
45140.24
up to 40 m²
Primary: Grundfos Solar PML 25-145
Secondary: Grundfos UPM3 Hybrid 25-70
up to 110°C
Primary: 6 bar, Secondary: 3 bar
30
10 ... 40 l/min
PTFE (Teflon), asbestos-free fibre seal-
ant, EPDM
Steel, brass, glass, EPP insulation WT
1" internal thread
1" internal thread
-
Primary and secondary: 3/4" external
thread
upper: 70 mm, lower: 65 mm
approx. H 955 x B 600 x T 210 mm
Flow and pressure loss diagram
Solar separation system XL special variant primary side *
(1)- Two separate collector fields (lateral connection)
(2)- Two separate collector fields (upper connection)
(3)- One collector field (upper connection)
200
400
600
800
1000
1200
Flow rate [l/h]
Flow and pressure loss diagram
Solar separation system XL special variant secondary side *
(1)- Two separate storage tank charging systems or pool heating system (left-hand connection)
(2)- Two separate storage tank charging systems or pool heating system (right-hand connection)
(3)- One storage tank charging system or pool heating system
200
400
600
800
1000
1200
Flow rate [l/h]
45140.25
up to 40 m²
Primary: Grundfos Solar PML 25-145
Secondary: Grundfos UPM3 Hybrid 25-70
up to 110°C
Primary: 6 bar, Secondary: 3 bar
30
10 ... 40 l/min
PTFE (Teflon), asbestos-free fibre seal-
ant, EPDM
Steel, brass, glass, EPP insulation WT
1" internal thread
1" internal thread
Supply line: 1" internal thread, Return
line: 1" external thread
Primary and secondary: 3/4" external
thread
upper: 70 mm, lower: 65 mm
H 930 x B 600 x T 210 mm
1400
1600
1800
2000
2200
2400
1400
1600
1800
2000
2200
2400