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DC Submersible Solar Pump

  • Taizhou Haipai Import & Export Co., Ltd.
  • Taizhou Haipai Import & Export Co., Ltd.
DC Submersible Solar Pump

4EPC 4" DC Brushless Solar Pump With Plastic Impeller

4" Compact Size
DC Brushless
Plastic Impeller Type
Copper or Stainless Steel for Outlet/Connection/Oil Cylinder
NSK Bearing
MPPT Function
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Main Features:

●Permanent magnet DC brushless synchronous motor:

   (1)The efficiency is improved by 15%-20%

   (2)Save energy

   (3)Reduce the consumption of solar panels

●Brass or stainless steel outlet/connector/ oil cylinder for option.

●Japanese NSK bearing: prolong the working life.

●Alloy mechanical seal: Longer working life and high reliability.

●Motor coil is made by automatic winding machine with centralized winding technology, motor efficiency is much improved.

●The pump parts are processed by high-precision and fully automatic machines, strictly controlling the dimension precision and smoothness.

● Intelligent water shortage and full water protection.

●DC Controller:

   (1) Waterproof grade: IP65.

   (2) Ambient temperature: -15℃ to 60℃.

   (3) MPPT function, the solar power utilization rate is higher.

   (4) Automatic charging function: Guarantee the pump normally working, meanwhile charge the battery; And when there is no sunshine, the battery can make the pump continuously working.

   (5) LED displays the power, voltage, current, speed etc working condition and error code.

   (6) Frequency conversion function: It can automatically run with frequency conversion according to the solar power, and user also can change the speed of pump manually.

   (7) Automatically start and stop working.

   (8) Water proof and leak-proof: Double seal effect.

   (9) Soft start: No impulse current, protect the pump motor.

   (10) High voltage/Low voltage/Over-current/High temperature protection.

●2 years warranty.




Pump external casing

Stainless Steel


Copper or Stainless Steel


Copper or Stainless Steel

Oil cylinder

Copper or Stainless Steel






Complete SS304

ITEM Voltage Optimum input voltage(DC) Power Max. Flow Max. Head Outlet Cable Solar panel
Open circuit voltage(VOC) Power
4EPC6-42-48-600 48V 60V-90V 600W 6.0m³/h 42m 1.25" 2m <100V ≥1.3*PUMP POWER
4EPC6-42-72-600 72V 90V-120V 600W 6.0m³/h 42m 1.25" 2m <150V ≥1.3*PUMP POWER
4EPC6-56-48-750 48V 60V-90V 750W 6.0m³/h 56m 1.25" 2m <100V ≥1.3*PUMP POWER
4EPC6-56-72-750 72V 90V-120V 750W 6.0m³/h 56m 1.25" 2m <150V ≥1.3*PUMP POWER
4EPC6-84-72-1100 72V 90V-120V 1100W 6.0m³/h 84m 1.25" 2m <150V ≥1.3*PUMP POWER
4EPC6-84-110-1100 110V 110V-150V 1100W 6.0m³/h 84m 1.25" 2m <200V ≥1.3*PUMP POWER
4EPC6-112-110-1300 110V 110V-150V 1300W 6.0m³/h 112m 1.25" 2m <200V ≥1.3*PUMP POWER
4EPC6-135-110-1500 110V 110V-150V 1500W 6.0m³/h 135m 1.25" 2m <200V ≥1.3*PUMP POWER
4EPC9-45-110-750 110V 110V-150V 750W 9.0m³/h 45m 2" 2m <200V ≥1.3*PUMP POWER
4EPC9-58-110-1100 110V 110V-150V 1100W 9.0m³/h 58m 2" 2m <200V ≥1.3*PUMP POWER
4EPC9-71-110-1300 110V 110V-150V 1300W 9.0m³/h 71m 2" 2m <200V ≥1.3*PUMP POWER
4EPC9-85-110-1500 110V 110V-150V 1500W 9.0m³/h 85m 2" 2m <200V ≥1.3*PUMP POWER
4EPC13-36-110-750 110V 110V-150V 750W 13.0m³/h 36m 2" 2m <200V ≥1.3*PUMP POWER
4EPC13-49-110-1100 110V 110V-150V 1100W 13.0m³/h 49m 2" 2m <200V ≥1.3*PUMP POWER
4EPC13-54-110-1300 110V 110V-150V 1300W 13.0m³/h 54m 2" 2m <200V ≥1.3*PUMP POWER
4EPC13-60-110-1500 110V 110V-150V 1500W 13.0m³/h 60m 2" 2m <200V ≥1.3*PUMP POWER
4EPC17-48-110-1500 110V 110V-150V 1500W 17.0m³/h 48m 2" 2m <200V ≥1.3*PUMP POWER

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