Solar water pump 40L/m (635GPH) DC24V High Temperature (100C)

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This is a high quality high temperature DC24V submersible water pump ideal for solar panels. It can be driven directly by a solar panel without a regulator. Also, it comes with a speed controller (0-5V) to allow water-flow controlling or computer controlling. This pump can handle up to 100'C (boiling point) continuously. It can be submersed as long as liquid temperature is under 50'C. It's built by a brushless motor so that it's quieter and last longer than a brush water pump. Also, it will not generate an 'electric spark' (noise) like a brushed type motor does, so it's safer to use near a flammable gas that may exist. Ideal for solar heater, automobile, sprinkler system,irrigation, mobile home.

Other applications: CO2 laser cooling, Indoor/Outdoor water fountain, and other water circulation system.


  • High temperature handling up to 100'C/ 212'F (inline)
  • High volume output with flow control
  • Power: DC12V~24V
  • Heavy duty and 100% water sealed & submersible
  • 0-5V analog speed control
  • Long life for up to 10 years with normal use
  • Low noise, only generate 38db
  • Pumps water


  • Power: DC12~24V
  • Current: 3.5A@24V, 1.6A@12V
  • Output: 40.0L/m (635 GPH) @24V or 380GPH @ 12V
  • Pressure: 9.3psi @24V
  • Motor: DC 3 phase coil, more torque and quiet
  • Power: 84Watt/ 19.2Watt
  • Speed control(3 wires): 0-5V analog
  • Intake: G1/2 (1/2")
  • Outlet: G1/2 (1/2")
  • Vertical lift: 6.5m (21ft)
  • Life span: > 20,000hrs @ 1,600rpm~10,000rpm
  • Noise: < 38dB
  • Working Temp: 100'C/ 212'F (non-submersed)
  • Envir Temp: <50'C/122F(Submersed)
  • Size(L*W*D): See the second image
  • Weight (net): 21.0oz

Note: Already has a potentiometer for speed control. Red + 5V Black Ground, Yellow: speed control.

Do not let it run dry without water flowing. To those who want to use it with a solar power battery, please make sure to install a 24V regulator as the output from a solar panel higher than 24V (as high as 36V) . Warranty will not cover the damage.