Description Of 4 & 6 Inch AC/DC Hybrid Brushless Solar Submersible Borehole Pump

EDWIN model 4ESC-A/D is a 4 inch Stainless Steel AC/DC Hybrid Brushless Solar Submersible Borehole Pump, 4/6ESC-A/D is a 6   inch Stainless Steel AC/DC Hybrid Brushless Solar Submersible Borehole Pump, it has permanent magnet AC/DC brushless synchronous motor, and the efficiency is improved by 15%-20%; EDWIN uses stainless steel for the outlet, connector, impeller, and oil cylinder part.The bearing is made from NSK brand, to make sure long working life. 2 years warranty is provided.

About AC/DC auto-switching controller

The AC/DC auto-switching controller can switch DC and AC automatically.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

Wide voltage controller, DC only. 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
4ESC5.2-67-110-750-A/D	85V-280V	80V-430V	750W	5.2m3/h	67m	1.25"	2m	<430V	≧1.3*Pump Power
4ESC4.8-203-200-1500-A/D	85V-280V	80V-430V	1500W	4.8m3/h	203m	1.25"	2m	<430V	≧1.3*Pump Power
4ESC5.2-101-150-1100-A/D	85V-280V	80V-430V	1100W	5.2m3/h	101m	1.25"	2m	<430V	≧1.3*Pump Power
4ESC5.2-146-200-1300-A/D	85V-280V	80V-430V	1300W	5.2m3/h	146m	1.25"	2m	<430V	≧1.3*Pump Power
4ESC7.5-80-150-1300-A/D	85V-280V	80V-430V	1300W	7.5m3/h	80m	1.25"	2m	<430V	≧1.3*Pump Power
4ESC7.5-100-200-1500-A/D	85V-280V	80V-430V	1500W	7.5m3/h	100m	1.25"	2m	<430V	≧1.3*Pump Power
4ESC11 -60-200-1500-A/D	85V-280V	80V-430V	1500W	11m3/h	60m	2"	2m	<430V	≧1.3*Pump Power
4ESC19-35-200-1500-A/D	85V-280V	80V-430V	1500W	19m3/h	35m	2"	2m	<430V	≧1.3*Pump Power
4ESC25-26-200-1500-A/D	85V-280V	80V-430V	1500W	25m3/h	26m	2"	2m	<430V	≧1.3*Pump Power
4/6ESC30-19-150-1100-A/D	85V-280V	80V-430V	1100W	30m3/h	19m	3"	2m	<430V	≧1.3*Pump Power
4/6ESC36-22-200-1500-A/D	85V-280V	80V-430V	1500W	36m3/h	22m	3"	2m	<430V	≧1.3*Pump Power
4ESC5.2-255-300-2200-A/D	85V-280V	80V-430V	2200W	5.2m3/h	255m	1.25"	2m	<430V	≧1.3*Pump Power
4ESC7.5-150-300-2200-A/D	85V-280V	80V-430V	2200W	7.5m3/h	150m	1.25"	2m	<430V	≧1.3*Pump Power
4ESC11 -120-300-2200-A/D	85V-280V	80V-430V	2200W	11m3/h	120m	2"	2m	<430V	≧1.3*Pump Power
4ESC19-60-300-2200-A/D	85V-280V	80V-430V	2200W	19m3/h	60m	2"	2m	<430V	≧1.3*Pump Power
4ESC30-36-300-2200-A/D	85V-280V	80V-430V	2200W	30m3/h	36m	2"	2m	<430V	≧1.3*Pump Power
4/6ESC36-38-300-2200-A/D	85V-280V	80V-430V	2200W	36m3/h	38m	3"	2m	<430V	≧1.3*Pump Power
4ESC5.2-300-380Z550-3000-A/D	AC380/DC550V	480V-750V	3000W	5.2m3/h	300m	1.25"	2m	<780V	≧1.3*Pump Power
4ESC7.5-210-380/550-3000-A/D	AC380/DC550V	480V-750V	3000W	7.5m3/h	210m	1.25"	2m	<780V	≧1.3*Pump Power
4ESC8-272-380/550-4000-A/D	AC380/DC550V	480V-750V	4000W	8m3/h	272m	1.25"	2m	<780V	≧1.3*Pump Power
4ESC11-157-380/550-3000-A/D	AC380/DC550V	480V-750V	3000W	11m3/h	157m	2n	2m	<780V	≧1.3*Pump Power
4ESC11-200-380/550-4000-A/D	AC380/DC550V	480V-750V	4000W	11m3/h	200m	2"	2m	<780V	≧1.3*Pump Power
4ESC19-98-380/550-3000-A/D	AC380/DC550V	480V-750V	3000W	19m3/h	98m	2"	2m	<780V	≧1.3*Pump Power
4ESC19-135-380/550-4000-A/D	AC380/DC550V	480V-750V	4000W	19m3/h	135m	2n	2m	<780V	≧1.3*Pump Power
4ESC30-52-380/550-3000-A/D	AC380/DC550V	480V-750V	3000W	30m3/h	52m	2n	2m	<780V	≧1.3*Pump Power
4ESC30-74-380/550-4000-A/D	AC380/DC550V	480V-750V	4000W	30m3/h	74m	2"	2m	<780V	≧1.3*Pump Power
4/6ESC36-56-380/550-3000-A/D	AC380/DC550V	480V-750V	3000W	36m3/h	56m	3"	2m	<780V	≧1.3*Pump Power
4/6ESC36- 75-380/550-4000-A/D	AC380/DC550V	480V- 750V	4000W	36m3/h	75m	3n	2m	<780V	≧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

PUMP POWER: 3000W-380V

Best DC Vol: 480V-750V

PUMP POWER: 4000W-380V

Best DC Vol: 480V-750V

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