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Product Name
Solar Group Pump Station
SR961S Single Line Pump Station
SR961S Single Line Pump Station
Product Model: SR961S

The metal shell solar pumping station has stopped production



  1. Max.number of collectors:1 

  2. Max.number of storage tanks:1 

  3. Max.number of relays:3 

  4. Max.number of sensors:5 

  5. Max.number of application system:1


  1. Dimension:  420mm*280mm*155mm

  2. Power  supply:200V-240V  AC  or  100V-130V  AC50-60Hz.  .     

  3. Power  consumption:  < 3W

  4. Accuracy of temperature measuring: ± 2oC

  5. Range of collector temperature measuring: -10oC ~200oC

  6. Range of tank temperature measuring: 0oC ~100oC

  7. Suitable power of pump: 2 pumps possible to be connected power of each pump < 200W .

  8. Suitable power electrical heating:1 relay for 1500W(1500w-4000w must be use SR802)

  9. Inputs: 5sensors

  10. 1pcs*Pt1000 sensor (≤500oC) for collector (silicon cable≤280oC)

  11. 4pcs*NTC10K B3950 sensor (≤ 135oC) for tank (PVC cable ≤105oC)

  12. Outputs:3 relays for circulation pumps or 3-way electromagnetic valve

  13. Ambient temperature:-10oC ~ 50oC.

  14. Water proof grade: IP42.


Pump  support :

  1. Can  be  support  Normal  Pump.

  2. Can  be  support  High  Efficiency  pump.

Set  up  clock/week

Functions  operation  and  parameters  setup  (user grade)

  1. THET  Timing  heating

  2. CIRC  DHW  water  circuilation  function

  3. tCYC  Tempeature  or  time  setting  for  DHW  pump  in  three  time  sections

Functions  operation  and  parameter  setup  (engineer grade)

  1. DT  Temperature  difference  for  solar  circuit  pump

  2. EMOF  Maximum  switch-off  temperature  of  collector  (for  collector  emergency  close  function)

  3. CMX  Maximum  limited  temperature  of  collector  (collector  cooling  function)

  4. CMN  Low  temperature  protection  of  collector

  5. CFR  frost  protection  temperature  of  collector

  6. SMX  Maximum  temperature  of  tank

  7. REC  Recooling  temperature  of  tank

  8. C_F  Switch  between  Celsius  and  Fahrenheit

FUN  Auxiliary  functions

  1. DVWG  Anti  legionnaires'  function

  2. P1  Pump  P1  operation  mode  selection

  3. nMIN  Pump  speed  adjustment(RPM  control)

  4. DTS  Standard  temperature  difference  of  pump  (for  speed  adjustment)

  5. RIS  Gain  for  circulation  pump  (speed  adjusting)

  6. Pump  P2  operation  mode  selection

  7. FTYP  Flow  meter  type  selection

  8. OHQM  Thermal  energy  measuring

  9. FMAX  Flow  rate

  10. MEDT  Type  of  heat  transfer  liquid

  11. MED%  Concentration  of  heat  transfer  liquid

  12. INTV  pump  Intermission  function

  13. tSTP  Pump  interval  run-off  time

  14. tRUN  Pump  interval  run-on  time

  15. AHO  /AHF  Automatical  thermostat  function

  16. COOL  Tank  cooling  function

  17. BYPR  Bypass  function  (high  temperature)

  18. HND  Manual  control

  19. PASS  Password  set

  20. LOAD  Recovery  to  factory  set

  21. “ON/OFF”  Controller  switch  on/off  button

  22. Holiday  function

  23. Manual  heating

  24. Manually  control  DHW  pump

  25. Temperature  checking  function

  26. Protection  function

  27. Memory  protection

  28. Screen  protection

  29. Pump  dry  running  protection

  30. Trouble  shooting

  31. Trouble  protection

  32. Trouble  checking 



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Tag:Pump station,single line pump station
  • Tel: 0086-519-81580028
  • Fax: 0086-519-83251620
  • Add: No.5, Shengda Road, Konggang Industrial Park, Luoxi Town, Xinbei District, Changzhou City, Jiangsu Province China.
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