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4 inch water-cooled AC/DC brushless solar water pump with external controller with S/S impeller

group name: WATER-COOLED SOLAR PUMP WITH EXTERNAL CONTROLLER

Min Order: 1 piece

brand name: DIFFUL

model: 4DFSW-HV

Nearest port for product export: NINGBO, SHANGHAI

Delivery clauses under the trade mode: FOB, CFR, CIF, EXW

Acceptable payment methods: T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Cash

update time: Thu, 30 Jan 2025 04:44:28 GMT

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Paramtents

Type water-cooled solar pump with external controller
Material Stainless steel
Package type Wooden case
Warranty 2 years
Certificate CE, GS, RoHS
Application Household;irrigation,livestock

Packging & Delivery

Min Order1 piece

Briefing

4 inch water-cooled AC/DC brushless solar pump with external controller(0.75KW-2.2KW)
Max Flow range: 4.8-30m3/h
Max Head range: 26-255m
Solar power water pump manufacturer

Detailed

INTRODUCTION

PRODUCT PACKAGING

WIRING INSTRUCTIONS

4 inch water-cooled AC/DC brushless solar water pump with external controller

4 inch water-cooled AC/DC brushless solar water pump with external controller direct sales from solar water pumps manufacturers

Water-cooled motor : More environmentally friendly and can be placed in deep water for work without leaking

Max Flow range: 4.8-30m³/h

Max Head range: 26-255m

DIFFUL Solar Water Pumps and Controllers

4 inch water-cooled DC brushless solar water pump with external controller

ITEM	Max.flow（m³/h)	Max.head（m）	AC Voltage（V）	DC Voltage（V）	Power （kw）	Outlet （inch）	Cable（m）	Solar panel
ITEM	Max.flow（m³/h)	Max.head（m）	AC Voltage（V）	DC Voltage（V）	Power （kw）	Outlet （inch）	Cable（m）	Open circuit voltage(VOC)	Power
^{4DFSW5.2-67-110-750-A/D}	5.2	67	85-280V	80-430V	750	1.25	2	<430V	≥1.3*PUMP POWER
4DFSW4.8-203-200-1500-A/D	4.8	203	85-280V	80-430V	1500	1.25	2	<430V	≥1.3*PUMP POWER
4DFSW5.2-101-150-1100-A/D	5.2	101	85-280V	80-430V	1100	1.25	2	<430V	≥1.3*PUMP POWER
4DFSW5.2-146-200-1300-A/D	5.2	146	85-280V	80-430V	1300	1.25	2	<430V	≥1.3*PUMP POWER
4DFSW7.5-80-150-1300-HA/D	7.5	80	85-280V	80-430V	1300	1.25	2	<430V	≥1.3*PUMP POWER
4DFSW7.5-100-200-1500-A/D	7.5	100	85-280V	80-430V	1500	1.25	2	<430V	≥1.3*PUMP POWER
4DFSW11-60-200-1500-A/D	11	60	85-280V	80-430V	1500	2	2	<430V	≥1.3*PUMP POWER
4DFSW19-35-200-1500-A/D	19	35	85-280V	80-430V	1500	2	2	<430V	≥1.3*PUMP POWER
4DFSW25-26-200-1500-A/D	25	26	85-280V	80-430V	1500	2	2	<430V	≥1.3*PUMP POWER
4DFSW5.2-255-300-2200-A/D	5.2	255	85-280V	80-430V	2200	1.25	2	<430V	≥1.3*PUMP POWER
4DFSW7.5-150-300-2200-A/D	7.5	150	85-280V	80-430V	2200	1.25	2	<430V	≥1.3*PUMP POWER
4DFSW11-120-300-2200-A/D	11	120	85-280V	80-430V	2200	2	2	<430V	≥1.3*PUMP POWER
4DFSW19-60-300-2200-A/D	19	60	85-280V	80-430V	2200	2	2	<430V	≥1.3*PUMP POWER
4DFSW30-36-300-2200-A/D	30	36	85-280V	80-430V	2200	2	2	<430V	≥1.3*PUMP POWER

4 inch water-cooled HV DC brushless solar pump with external controller Hydraulic Performance Curves

How to choose a solar pump:

1. Confirm your technical requirements
_{How deep is your well (borehole)?
What is the distance between the tank and the well?
What is the height of the tank?
What is your requirement for the flow rate (L/H)?}

2. Choose solar pumps according to your needs
_{Calculate the "actual lift needed" and find an appropriate pump.
Then choose the most suitable pump according to different flow rates and prices as well as pump materials.}

How to calculate the Head?

4 inch water-cooled AC/DC brushless solar water pump Packaging

What we get for you: (Package Include)

- 1 x 4 inch AC/DC solar water-cooled pump with 2m cable

- 1 x AC/DC auto-switching controller with MPPT function

- 1 x Stainless steel or plastic float switch (sensor for tank)

- 1 x Pump outlet joint connector

- 1 x Splice kit for cable join

- 1 x Splice kit for waterproof

What You need to get by yourself: (Package DO NOT Include)

- Suitable solar panels. There’re some suggestions in the instruction book.- A stainless steel wire ( called safety cable) to hold pump in bore. If pumping water from dam or river, a float set up is required.

- Poly pipe from pump to the water tank. ( recommend 1.25inch or over-diameter poly pipe)

- Wire power cable (3 wires plus earth). we recommend cable size at least can't chicker than the original cable in the pump.

4 inch water-cooled AC/DC brushless solar water pump FAQ

What is the difference Between AC/DC Hybrid solar power Water Pump and DC solar water pump?

AC/DC solar powered water pump is avaliable for both Alternating Current power and solar energy, which allows the pump work in the low or non sunlight hours.

What if the product has quality problems?

2 years warranty. Any quality problem, please send the photo or video to us for checking, we will guide you to solve the problem online. If the quality problem can’t be solved by yourself, we can send the spare parts to you for replacement.

AC/DC Controller Internal Wiring Diagram

How To Choose Solar Panel

The solar PV system voltage needs to meet the voltage range in the figure below. For example: The 4DFPW6-56-110 model matches the solar panel ac voltage between 85V～280V and dc voltage between 100V~350V.

4DFSW5.2-67-110-750-A/D：