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

group name: WATER-COOLED SOLAR PUMP WITH EXTERNAL CONTROLLER

Min Order: 1 piece

brand name: DIFFUL

model: 4DFPW

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 04:43:40 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 DC brushless solar pump with external controller(0.6KW-4.5KW)
Max Flow range: 6-17m3/h
Max Head range: 36-135m
Solar power water pump manufacturer

Detailed

INTRODUCTION

PRODUCT PACKAGING

WIRING INSTRUCTIONS

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

4 inch water-cooled 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: 36-130m³/h

Max Head range: 63-310m

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）	Voltage（V）	Optimum voltage（DC/V）	Power （kw）	Outlet （inch）	Cable（m）	Solar panel
ITEM	Max.flow（m³/h)	Max.head（m）	Voltage（V）	Optimum voltage（DC/V）	Power （kw）	Outlet （inch）	Cable（m）	Open circuit voltage(VOC)	Power
^{4DFPW6-42-72-600}	6	42	72	90V-120V	600	2	2	<210V	≥1.3*PUMP POWER
4DFPW6-56-72-750	6	56	72	90V-120V	750	2	2	<210V	≥1.3*PUMP POWER
4DFPW6-84-72-1100	6	84	72	90V-120V	1100	2	2	<210V	≥1.3*PUMP POWER
4DFPW6-84-110-1100	6	84	110	110-150V	1100	2	2	<210V	≥1.3*PUMP POWER
4DFPW6-112-110-1300	6	112	110	110-150V	1300	2	2	<210V	≥1.3*PUMP POWER
4DFPW9-45-110-750	9	45	110	110-150V	750	2	2	<210V	≥1.3*PUMP POWER
4DFPW9-58-110-1100	9	58	110	110-150V	1100	2	2	<210V	≥1.3*PUMP POWER
4DFPW9-71-110-1300	9	71	110	110-150V	1300	2	2	<210V	≥1.3*PUMP POWER
4DFPW9-85-110-1500	9	85	110	110-150V	1500	2	2	<210V	≥1.3*PUMP POWER
4DFPW13-36-110-750	13	36	110	110-150V	750	2	2	<210V	≥1.3*PUMP POWER
4DFPW13-49-110-1100	13	49	110	110-150V	1100	2	2	<210V	≥1.3*PUMP POWER
4DFPW13-54-110-1300	13	54	110	110-150V	1300	2	2	<210V	≥1.3*PUMP POWER
4DFPW13-60-110-1500	13	60	110	110-150V	1500	2	2	<210V	≥1.3*PUMP POWER
4DFPW17-48-110-1500	17	48	110	110-150V	1500	2	2	<210V	≥1.3*PUMP POWER

4 inch water-cooled 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 DC brushless solar water pump Packaging

What we get for you: (Package Include)

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

- 1 x 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 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.

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 4DFPW6-42-72 model matches the solar panel voltage between 90V～120V.

4DFPW6-42-72-600：