- Best quality
- Quick assembly
- Longevity
Solex|SolarBloC®
Solar
thermal
systems
SolexMega-Kaskade TW up to 400 m²
Field of application: for charging buffer storage tanks
Application range: up to 400 m² collector surface
with heat quantity measurement according to the BAFA promotion directive for solar thermal systems
The CE-conformity of the installation has been certified according to DIN EN 60335.
Application range: up to 400 m² collector surface
with heat quantity measurement according to the BAFA promotion directive for solar thermal systems
The CE-conformity of the installation has been certified according to DIN EN 60335.
Operating data
Max. operating pressure primary:
6 bar
Max. operating pressure secondary:
10 bar
Max. operating temperature primary:
120 °C
Max. operating temperature secondary:
95 °C
Equipment
Controller:
SC5.14
Check valves:
primary: 4 x 250 mm wc / secondary: 2 x 150 mm wc
Pressure gauge:
0-6 bar, resistant to high temperatures
Shut-off valves:
Ball valves and piston valves
Sensors:
2 x Pt1000 (integrated) / 4 x Pt1000 (enclosed))
Safety valve:
primary: 6 bar / secondary: 10 bar
FlowRotor:
2 x 5-100 l/min
Airstop:
yes
Number of check valves:
6
Dimensions
Height:
1672 mm
Width:
1420 mm
Nominal diameter:
DN 50 (2")
Depth:
920 mm
Installation length:
1672 mm
Centre distance:
158 mm
Connection primary:
1½" int. thread
Connection secondary:
1½“ ext. thread
Materials
Valves and fittings:
Brass
Gaskets:
EPDM / AFM34
Insulation:
EPP
Piping:
Stainless steel
Design data
Operating mode LowFlow:
15 l/(m²xh)
Operating mode HighFlow:
25 l/(m²xh)
Collector surface LowFlow:
200 m²
Collector surface HighFlow:
160 m²
Output LowFlow:
100 kW
Temperature difference LowFlow:
33 K
Temperature difference HighFlow:
20 K
Boundary conditions:
Irradiation = 800 W/m²; efficiency ᵑ0.05 = 65%
The compact and completely premounted transfer station consists of two modules connected by a pipe set.Modules and pipe set are completely insulated.Each module is equipped with generously dimensioned stainless steel plate heat exchangers.The preset and prewired controller allows a simple and quick installation as well as a safe commissioning.
All connections: 2" external thread
two screwed flanges from 2" internal thread to DN 50/PN 6 enclosed
Floor-standing station, premounted in steel rack,
simple and quick installation and connection
Full port ball valves on primary side, with large levers for easy handling, visible closing position
full port piston valves on secondary side
Check valves at the primary flow and return ball valve, can be opened, 200 mm wc, especially for solar systems, prevent unwanted circulation
Solar circuit with large ball valve handles
easy handling, visible closing position, with integrated full metal thermometer 0-160 °C, can be pulled off, with immersion sleeve integrated in the ball valve, piston valves in the secondary circuit
Airstop in the flow line for permanent deaeration of the solar fluid and for controlled venting of the installation
With high-efficiency pumps by Grundfos (PWM for speed control), premounted and prewired, adapted to the performance of the transfer station, pumps can be isolated completely, no draining during servicing
FlowRotor, flow meter on primary side for speed control of the secondary pump, depending on the performance and heat quantity balancing (primary)
Flush and fill unit integrated two fill and drain valves in the flow and return permit filling and flushing the primary circuit
Solar safety group
Solar pressure relief valve 6 bars, pressure gauge resistant to high temperatures 0-6 bars with valve, flat sealing connection for a diaphragm expansion tank, secondary side with pressure relief valve, 10 bars
Compact design insulation with optimised function
made of durable elastic EPP, 100 % insulated valves and fittings - excellent ventilation and cooling of the pumps, minimal heat losses
All connections: 2" external thread
two screwed flanges from 2" internal thread to DN 50/PN 6 enclosed
Floor-standing station, premounted in steel rack,
simple and quick installation and connection
Full port ball valves on primary side, with large levers for easy handling, visible closing position
full port piston valves on secondary side
Check valves at the primary flow and return ball valve, can be opened, 200 mm wc, especially for solar systems, prevent unwanted circulation
Solar circuit with large ball valve handles
easy handling, visible closing position, with integrated full metal thermometer 0-160 °C, can be pulled off, with immersion sleeve integrated in the ball valve, piston valves in the secondary circuit
Airstop in the flow line for permanent deaeration of the solar fluid and for controlled venting of the installation
With high-efficiency pumps by Grundfos (PWM for speed control), premounted and prewired, adapted to the performance of the transfer station, pumps can be isolated completely, no draining during servicing
FlowRotor, flow meter on primary side for speed control of the secondary pump, depending on the performance and heat quantity balancing (primary)
Flush and fill unit integrated two fill and drain valves in the flow and return permit filling and flushing the primary circuit
Solar safety group
Solar pressure relief valve 6 bars, pressure gauge resistant to high temperatures 0-6 bars with valve, flat sealing connection for a diaphragm expansion tank, secondary side with pressure relief valve, 10 bars
Compact design insulation with optimised function
made of durable elastic EPP, 100 % insulated valves and fittings - excellent ventilation and cooling of the pumps, minimal heat losses
