Wholesale 4EPCW 4 Inch DC Brushless Solar Pump With Plastic Impeller Supplier, OEM/ODM Company

Main Features：

●Enhanced Efficiency: The integration of the Permanent Magnet DC Brushless Synchronous Motor into our solar water pump system has revolutionized its performance. With an impressive efficiency boost of 15%-20%, this motor ensures optimal utilization of power, translating into enhanced productivity and cost- effectiveness.
●Crafted with utmost precision, this pump boasts a whole 304 stainless steel rotor shaft, ensuring the elimination of any risk of shaft breakage.
●You can choose Copper or Stainless Steel for Outlet/Connection/Oil Cylinder , allowing you to make more informed decision.
●Japanese NSK bearing extend the lifespan of the 4EPC(W) solar pump.
●Silicon carbide-impregnated graphite mechanical seal: Enhancing longevity and ensuring exceptional reliability.
●Double bearng: Equipped with a double bearing structure at the bottom, which enables it to withstand greater axial pressure. This feature ensures the durability and reliability of the pump, making it suitable for various applications.
● Designed to provide intelligent water shortage and full water protection. This innovative system is perfect for those who want to harness the power of the sun to pump water from deep wells, boreholes, or other sources.
●This exceptional pump is equipped with 180°C high temperature resistant copper wire, ensuring optimal performance even in extreme conditions. The insulation levels of this pump reach up to Class F, guaranteeing safety and durability.
●Designed to operate in off-grid locations, this pump system is specifically engineered to meet the needs of areas with limited access to electricity

●DC Controller:

1) Waterproof grade: IP65.

2) Round temperature: -15℃ to 60℃.

3)MPPT function significantly enhances the solar power utilization rate, making our DC Brushless

Plastic Impeller Type Pump System Deep Well Pump High-Quality an exceptional choice

4) Automatic charging function: Ensuring the normal operation of the pump while charging the battery

5) The 48V DC Solar Water Pump System Deep Well Pump High-Quality boasts a clear LED display that effectively showcases vital information such as power, voltage, current, speed, and error codes. This feature allows for easy monitoring of the pump's working condition.

6) Frequency conversion function: The 48V DC Solar Water Pump System Deep Well Pump High-Quality offers a frequency conversion function that allows for the adjustment of operation speed based on the available sunlight power. Additionally, it provides the flexibility for manual speed adjustment to meet specific operational demands.

7) Designed to withstand water and prevent leaks, ensure long-lasting performance.

8) with a soft start feature, Make sure that there is no impulse current that could potentially harm the pump motor.

9) It has multi-protections including high voltage/low voltage/over-current/high temperature protection, providing peace of mind to users.

●2 years warranty.

Spare Parts：

Installation Tutorial：

Installation of DC PUMP：

How to choose the Solar Panel：

Conponents & Material：

Components	Material
Pump external casing	Stainless Steel
Outlet	Stainless Steel / Brass
Connection	Stainless Steel / Brass
Oil cylinder	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
ITEM	Voltage	Optimum input voltage(DC)	Power	Max. Flow	Max. Head	Outlet	Cable	Open circuit voltage(VOC)	Power
4EPCW6-42-72-600	72V	90V-120V	600W	6.0m³/h	42m	1.25"	2m	＜160V	≥1.3*PUMP POWER
4EPCW6-56-72-750	72V	90V-120V	750W	6.0m³/h	56m	1.25"	2m	＜160V	≥1.3*PUMP POWER
4EPCW6-84-72-1100	72V	90V-120V	1100W	6.0m³/h	84m	1.25"	2m	＜160V	≥1.3*PUMP POWER
4EPCW6-84-110-1100	110V	110V-150V	1100W	6.0m³/h	84m	1.25"	2m	＜210V	≥1.3*PUMP POWER
4EPCW6-112-110-1300	110V	110V-150V	1300W	6.0m³/h	112m	1.25"	2m	＜210V	≥1.3*PUMP POWER
4EPCW6-135-110-1500	110V	110V-150V	1500W	6.0m³/h	135m	1.25"	2m	＜210V	≥1.3*PUMP POWER
4EPCW9-45-110-750	110V	110V-150V	750W	9.0m³/h	45m	2"	2m	＜210V	≥1.3*PUMP POWER
4EPCW9-58-110-1100	110V	110V-150V	1100W	9.0m³/h	58m	2"	2m	＜210V	≥1.3*PUMP POWER
4EPCW9-71-110-1300	110V	110V-150V	1300W	9.0m³/h	71m	2"	2m	＜210V	≥1.3*PUMP POWER
4EPCW9-85-110-1500	110V	110V-150V	1500W	9.0m³/h	85m	2"	2m	＜210V	≥1.3*PUMP POWER
4EPCW13-36-110-750	110V	110V-150V	750W	13.0m³/h	36m	2"	2m	＜210V	≥1.3*PUMP POWER
4EPCW13-49-110-1100	110V	110V-150V	1100W	13.0m³/h	49m	2"	2m	＜210V	≥1.3*PUMP POWER
4EPCW13-54-110-1300	110V	110V-150V	1300W	13.0m³/h	54m	2"	2m	＜210V	≥1.3*PUMP POWER
4EPCW13-60-110-1500	110V	110V-150V	1500W	13.0m³/h	60m	2"	2m	＜210V	≥1.3*PUMP POWER
4EPCW17-48-110-1500	110V	110V-150V	1500W	17.0m³/h	48m	2"	2m	＜210V	≥1.3*PUMP POWER