Double Pipeline Solar pump Station

Model: SR882

Double Pipeline Solar Pump Station For Solar Water Heating Systems

Max. number of collectors:1
Max. number of storage tanks:1
Max. number of relays:3
Max. number of sensors:6
Max. number of application system:1


01. Dimension: 410mm x350mm x165mm
02. Power supply:200V-240V AC or 100V-130V AC,50-60Hz. .
03. Power consumption: < 3W
04. Accuracy of temperature measuring: ± 2°C
05. Range of collector temperature measuring: -10°C ~200°C
06. Range of tank temperature measuring: 0oC ~110°C
07. Suitable power of pump: 2 pumps possible to be connected, power of each pump < 200W .
08. Suitable power electrical heating:1 relay for 1500W(1500w-4000w must be use SR802)
09. Inputs: 6sensors,
10. 1pcs*Pt1000 sensor (≤500°C) for collector (silicon cable≤280°C),
11. 5pcs*NTC10K, B3950 sensor (≤ 135°C) for tank, (PVC cable ≤105°C),
12. Outputs:3 relays, for circulation pumps or 3-way electromagnetic valve
13. Ambient temperature:-10°C ~ 50°C.
14. Water proof grade: IP43.


01. Timing heating
02.Temperature difference control 1*ΔT
03. Collector emergency shutdown
04. Collector cooling function
05. Collector low temperature protection
06. Collector frost protection
07. Tank re-cooling function
08. Maximum temperature of tank (1*storage tank)
09. C-F Celsius and Fahrenheit temperature transferring
10. RPM speed controlling(1*semiconductor)
11. Thermal energy measuring
12. Flow rate display
13. Pump interval function.
14. Maximum turnoff temperature
(for solid fuel boiler, return heating, heat transferring between tanks)
15. Minimum turn-on temperature
(for solid fuel boiler, return heating, heating transferring between tanks)
16. Anti-Legionella function
17. Temperature controlled hot water circulation pump
18. Thermostat function( Independent of system)
19. High temperature by-pass function(Collector cooling down)
20. Datalogging onto SD memory card
21. Internet access
22. Manual Control( for 3 outputs:R1,P2,H1)
23. Password setting
24. Recovery to factory setting
25. Holiday function
26. Manual Heating
27. Temperature query function
28. Memory Protection
29. Screen protection
30. Trouble shooting
31. Trouble protection
32. Trouble checking

Schematic diagram Double Pipeline Solar Pump Station