Description Of 4 Inch AC/DC Hybrid Brushless Solar Submersible Borehole Pump (4ELR-A/D)

Our 4 Inch AC/DC Hybrid Brushless Solar Submersible Borehole Pump is a highly efficient and reliable solution for all your water pumping needs.

Key Features : 

1.Crafted with utmost precision, this pump boasts a sturdy stainless steel cast that ensures durability and longevity. Its robust construction guarantees resistance against corrosion, making it suitable for various environments and water conditions.

2.Equipped with top-of-the-line Japanese NSK bearings, this pump delivers exceptional performance with minimal noise and vibration. The advanced bearing technology enhances efficiency, resulting in higher water output and reduced energy consumption.

3.As an environmentally conscious choice, our pump operates on solar power, harnessing the abundant energy from the sun. This not only reduces your carbon footprint but also provides a cost-effective and sustainable solution for pumping water.

4.Whether you need to extract water from boreholes, wells, or other water sources, our 4 Inch AC/DC Hybrid Brushless Solar Submersible Borehole Pump is the ideal choice. Experience the reliability, efficiency, and eco-friendliness that this pump offers. Invest in a pump that not only meets your needs but also contributes to a greener future.

5. 2 years warranty . 

About AC/DC auto-switching controller

The AC/DC auto-switching controller is a device that seamlessly switches power sources between alternating current (AC) and direct current (DC). This device is commonly used in various electronic devices to enhance the effectiveness and efficiency of the power supply system..If the voltage is lower than the set value, it will automatically switch to AC power. Size: 24.3x23.5x11cm (power≧2200W); 32x23x11cm (power<2200W) Weight: 2.3kgs/2.5kgs

About HV controller

A High Voltage (HV) controller is a piece of electronic equipment designed to regulate and manage high-voltage electrical currents. HV controllers find applications in numerous areas. These can include scientific and industrial instruments, power supplies for electricity grids, etc. It is available for all AC/DC pumps, except 3KW-4KW model; Size: 24.3x23.5x11cm; Weight: 2.2kgs

Technical Data : 

Model	Voltage	Optimum input voltage (DC)	Power	Max. Flow	Max. Head	Outlet	Cable	Solar Panel
								Open circuit voltage (VOC)	Power
4ELR4.5-85-110-750-A/D	85V-280V	80V-430V	750W	4.5m3/h	85m	1.25	2m	<430V	≧1.3*Pump Power
4ELR7.5-65-110-750-A/D	85V-280V	80V-430V	750W	7.5m3/h	65m	2"	2m	<430V	≧1.3*Pump Power
4ELR7.5-100-150-1100-A/D	85V-280V	80V-430V	1100W	7.5m3/h	100m	2n	2m	<430V	≧1.3*Pump Power
4ELR7.5-110-200-1500-A/D	85V-280V	80V-430V	1500W	7.5m3/h	110m	2n	2m	<430V	≧1.3*Pump Power
4ELR12-75-150-1100-A/D	85V-280V	80V-430V	1100W	12m3/h	75m	2"	2m	<430V	≧1.3*Pump Power
4ELR11.5-100-200-1500-A/D	85V-280V	80V-430V	1500W	11.5m3/h	100m	2n	2m	<430V	≧1.3*Pump Power
4ELR14.5-45-110-750-A/D	85V-280V	80V-430V	750W	14.5m3/h	45m	2n	2m	<430V	≧1.3*Pump Power
4ELR15-55-150-1100-A/D	85V-280V	80V-430V	1100W	15m3/h	55m	2"	2m	<430V	≧1.3*Pump Power
4ELR15.5-70-200-1500-A/D	85V-280V	80V-430V	1500W	15.5m3/h	70m	2n	2m	<430V	≧1.3*Pump Power
4ELR17-95-300-2200-A/D	85V-280V	80V-430V	2200W	17m3/h	95m	2n	2m	<430V	≧1.3*Pump Power
4ELR20-45-200-1500-A/D	85V-280V	80V-430V	1500W	20m3/h	45m	2"	2m	<430V	≧1.3*Pump Power
4ELR22-70-300-2200-A/D	85V-280V	80V-430V	2200W	22m3/h	70m	2n	2m	<430V	≧1.3*Pump Power

Free Spare Parts : 

Hydraulic Performance Curves : 

Installation Description : 

Installation Diagram : 

PUMP POWER: 750W-220V

AC: 85V-280V DC: 80V-430V

PUMP POWER: 1100W-220V 1200W-220V

AC: 85V-280V DC: 80V-430V

PUMP POWER: 1300W-220V 1500W-220V

AC: 85V-280V DC: 80V-430V

PUMP POWER: 2200W-220V

AC: 85V-280V DC: 80V-430V

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