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Home / Products / Solar Pump / DC Submersible Solar Pump / 3EPC 3" DC Brushless Solar Submersible Deep Well Pump

3EPC 3" DC Brushless Solar Submersible Deep Well Pump Suppliers

  • Taizhou Haipai Import & Export Co., Ltd.
  • Taizhou Haipai Import & Export Co., Ltd.
  • Taizhou Haipai Import & Export Co., Ltd.
  • Taizhou Haipai Import & Export Co., Ltd.
  • 3EPC 3' DC Brushless Solar Submersible Deep Well Pump
  • 3EPC 3' DC Brushless Solar Submersible Deep Well Pump
  • 3EPC 3' DC Brushless Solar Submersible Deep Well Pump
  • 3EPC 3' DC Brushless Solar Submersible Deep Well Pump
DC Submersible Solar Pump

3EPC 3" DC Brushless Solar Submersible Deep Well Pump

3" Compact Size
DC Brushless
Plastic Impeller Type
Brass or Stainless Steel for Outlet/Connection/Oil Cylinder
NSK Bearing
MPPT Function
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PREV：3ESS 3" DC NSK Bearing Brushless Solar Screw Submersible Water PumpNEXT：3ESC 3" DC Brushless Solar Deep Well Pump With Stainless Steel Impeller

Main Features：

●Permanent magnet DC brushless synchronous motor:

      1)The efficiency is improved by 15%-20% because of multi-stage impeller
      2)Save energy by reducing the consumption of solar panels
●Two designs for selestion: The material is made of stainless steel or copper for selection
●Japanese NSK bearing: Effectively improve wear resistance and corrosion resistance
●Silicon carbide-impregnated graphite mechanical seal: Using one-piece chassis,the pump is well sealed as well as avoids water heater
●Full copper core motor : Instead of aluminum cable core,the motor with 180 ℃ high temperature copper core,insulation class F, extends the motor's life
●Winding technology：Motor coil is made by automatic winding machine with centralized winding technology, with 180℃ high temperature resistant copper wire, insulation class F
●No dry burning: Intelligent water shortage and full water protection
●The magnet is made of 40SH NdFeb, with a temperature resistance of 150℃
●DC Controller:
      1) Waterproof grade: IP65
      2) Ambient temperature: -15℃ to 60℃
      3) MPPT function: Maximum Power Point Tracking can 
      4) Automatic charging function: When there is no sunshine, the battery can make the pump continuously working
      5) Clear visual: LED displays the power, voltage, current, speed etc working condition and error code
      6) Frequency conversion function: It can automatically run with frequency conversion and user also can change the speed of pump manually
      7) Soft start: No impulse current, protect the pump motor
      8) High voltage/Low voltage/Over-current/High temperature protection
      9) Easy installation: It is also easy to install and maintain, with no complicated wiring or plumbing required

      10)Wide open circuit voltage range

      11)Automatic startup and shutdown, without personnel on duty

●Warranty: 2 years of trouble-free service.  

Spare Parts：



Installation Tutorial：


Installation of DC PUMP：


How to choose the Solar Panel：



Components & Materials：

Components

Materials

Pump external casing

Stainless Steel

Outlet

Stainless Steel / Brass

Connection

Stainless Steel / Brass

Impeller

Plastic

Bearing

NSK

Shaft

Complete SS304


Hydraulic Performance Curves：



Technical data：

ITEM

Voltage

Optimum input voltage(DC)

Power

Max. Flow

Max. Head

Outlet

Cable

Solar panel

Open circuit voltage(VOC)

Power

3EPC3.8-25-24-200

24V

30V-48V

200W

3.5m³/h

25m

1.25"

2m

＜60V

≥1.3*PUMP POWER

3EPC3.8-35-24-300

24V

30V-48V

300W

3.5m³/h

35m

1.25"

2m

＜60V

≥1.3*PUMP POWER

3EPC3.8-47-48-400

48V

60V-90V

400W

3.8m³/h

47m

1.25"

2m

＜110V

≥1.3*PUMP POWER

3EPC3.8- 80-48-600

48V

60V-90V

600W

3.8m³/h

80m

1.25"

2m

＜110V

≥1.3*PUMP POWER

3EPC3.8-80-72-600

72V

90V-120V

600W

3.8m³/h

80m

1.25"

2m

＜170V

≥1.3*PUMP POWER

3EPC3.8-95-48-750

48V

60V-90V

750W

3.8m³/h

95m

1.25"

2m

＜110V

≥1.3*PUMP POWER

3EPC3.8-95-72-750

72V

90V-120V

750W

3.8m³/h

95m

1.25"

2m

＜170V

≥1.3*PUMP POWER

3EPC3.8-123-72-1100

72V

90V-120V

1100W

3.8m³/h

123m

1.25"

2m

＜170V

≥1.3*PUMP POWER

3EPC3.8-123-110-1100

110V

110V-150V

1100W

3.8m³/h

123m

1.25"

2m

＜220V

≥1.3*PUMP POWER

3EPC3.8-155-110-1300

110V

110V-150V

1300W

3.8m³/h

155m

1.25"

2m

＜220V

≥1.3*PUMP POWER

3EPC3.8-180-110-1500

110V

110V-150V

1500W

3.8m³/h

180m

1.25"

2m

＜220V

≥1.3*PUMP POWER

3EPC5-45-48-500

48V

60V-90V

500W

5m³/h

45m

1.5"

2m

＜110V

≥1.3*PUMP POWER

3EPC5.2-50-48-600

48V

60V-90V

600W

5.2m³/h

50m

1.5"

2m

＜110V

≥1.3*PUMP POWER

3EPC5.2-50-72-600

72V

90V-120V

600W

5.2m³/h

50m

1.5"

2m

＜170V

≥1.3*PUMP POWER

3EPC5.2-75-110-750

110V

110V-150V

750W

5.2m³/h

75m

1.5"

2m

＜220V

≥1.3*PUMP POWER

3EPC5.5-65-72-750

72V

90V-120V

750W

5.5m³/h

65m

1.5"

2m

＜170V

≥1.3*PUMP POWER

3EPC5.5-65-110-750

110V

110V-150V

750W

5.5m³/h

65m

1.5"

2m

＜220V

≥1.3*PUMP POWER

3EPC6-84-110-1100

110V

110V-150V

1100W

6m³/h

84m

1.5"

2m

＜220V

≥1.3*PUMP POWER

3EPC6-125-110-1500

110V

110V-150V

1500W

6m³/h

125m

1.5"

2m

＜220V

≥1.3*PUMP POWER

3EPC7-46-72-750

72V

90V-120V

750W

7m³/h

46m

1.5"

2m

＜170V

≥1.3*PUMP POWER

3EPC7-46-110-750

110V

110V-150V

750W

7m³/h

46m

1.5"

2m

＜220V

≥1.3*PUMP POWER

3EPC8-62-110-1100

110V

110V-150V

1100W

8m³/h

62m

1.5"

2m

＜220V

≥1.3*PUMP POWER

3EPC8-78-110-1500

110V

110V-150V

1500W

8m³/h

90m

1.5"

2m

＜220V

≥1.3*PUMP POWER

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