750W 48V DC Solar Water Pump

$783.55

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48 volt solar water pump for sale, with maximum head 56~95m (180~310ft), maximum flow 925~1585 gallons per hour, single-suction impeller, 3 inch inlet diameter and 1.25 inch outlet diameter. 1hp solar powered submersible pump can be used for irrigation, water tank, pool, livestock or farms. The special DC controller can show power, voltage, current and speed values in real time.

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Delivery date: 6-12 days

SKU: ATO-SWP-48V750

Max. Flow & Max. Head *

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Overview
Specs
Manual
FAQ
Reviews

Overview

750W solar water pump with DC controller, 48V working voltage, 925~1585 gph max. flow, 56~95m max. head.

750W 48V DC solar water pump performance curves:
Max. Flow: 3.5m³/h, Max. Head: 95m, Model: 3DPC3.5-95-48-750

Max. Flow: 6.0m³/h, Max. Head: 56m, Model: 4DPC6-56-48-750
750W 48V DC 4 inch solar water pump performance curves
Max. Flow: 5.0m³/h, Max. Head: 67m, Model: 4DSC5-67-48-750

Solar water pump installation drawing:

Solar water pump wiring diagram:

Specs

Basics	SKU	ATO-SWP-48V750
	Shipping weight	15kg
	Cable length	2m
	Package included	1 * Solar water pump 1 * DC controller 1 * Stainless steel float switch (water level sensor for the tank) 1 * Pump outlet joint connector 1 * Splice kit for cable join 1 * Splice kit for waterproof 1 * User manual
	Warranty	2 years
Solar water pump features	Power	750W (1 hp)
	Voltage	48V DC
	Max. flow *	3.5m³/h (925 gph, American system)	6.0m³/h (1585 gph, American system)	5.0m³/h (1321 gph, American system)
	Max. head *	95m (310ft)	56m (180ft)	67m (220ft)
	Length	70cm	50cm	50cm
	Inlet diameter	3 inch	4 inch	4 inch
	Outlet diameter	1.25 inch	1.25 inch	1.25 inch
	Impeller structure	Single-suction plastic impeller	Single-suction plastic impeller	Single-suction stainless steel impeller
	Material of outlet/connector/oil cylinder	Brass	Brass	Stainless steel or brass
	Model	3DPC3.5-95-48-750	4DPC6-56-48-750	4DSC5-67-48-750
	Internal motor	Brushless DC motor
	Speed	4000rpm
	Material of shaft	304 stainless steel
	No water protection function	The water pump stops working automatically when there is no water in the well, and it will automatically restart working 30 minutes later.
	Required open circuit voltage (VOC) of solar panel	＜100V DC
	Required power of solar panel	≥1.3*pump power
	Efficiency	45%
Controller features	Model	DF-48
	Best MPPT voltage range	60-90V DC
	Max. input current	15A
	Working temperature	-15~+60℃ (5~140℉)
	Display	LED display can show power, voltage, current and speed value.
	Functions	Automatic charging (for battery) Variable frequency Automatic power ON/OFF Soft start High voltage/low voltage/over-current/high temperature protection
	Protection class	IP65

Manual

Solar Water Pump External DC Cotroller User Manual

FAQ

How to test solar water pumps in deep wells?

Before testing the solar pump for water feature, the DC controller switch must be in the off position.
Tie a durable rope or stainless steel cable to the top of the solar powered pond pump (using the mounting hole). Make sure the rope or cable is longer than the depth at which you want to install the solar powered water pump. This is used to raise and lower the pump. Never use the power cable to do this.
Use the DC controller to set the solar pump running mode and speed.
The solar water pump must be under water at all times and should have been pre-conditioned for at least 15 minutes. Water is the lubrication for the solar pump and if it is not "preconditioned" properly the bearings will not be adequately lubricated. Do not attempt to test the solar well pump even for a moment without being submerged, or permanent damage will occur. It needs a sustainable water resource so that the solar water pump does not pump it dry in seconds.

Attention:

Keep the solar powered pool pump under water at all times when operating.
Be careful with wiring.
Don't use the water pump in dirty water.
Make sure the solar submersible pump has adequate water around it during the pumping operation. Don't run the solar water pump without water.
Remove the pump if not used for a long time and wipe the screw and body. Wipe with vegetable oil.

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Existing reviews

Great solar water pump for small to medium-sized farms.

This 48V solar water pump has been working great for my farm. It pumps a solid 925 gallons per hour, which is more than enough for my irrigation needs. It's a little bit noisy, but overall, it’s an efficient, reliable pump for the price.

From: Buck Yerkes | Date: 2/25/2025 6:42 PM

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Great to water lawn.

I used this 750w solar water pump in an old well to water my lawn and garden. It works great for that purpose. I put it on a timer because if you run it too long the cord gets pretty warm. I run it 20 minutes on and 30 minutes off.

From: Bamf Jesus | Date: 6/13/2022 3:01 AM

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I am very love this 750W 48V DC solar water pump

I love this 750W 48V DC solar water pump. I don't have a lot of experience with this but it works well and it's easy. I made this perfect little fountain and found the perfect 750W 48V solar water pump to keep the water flowing.

From: Kaley Kaley | Date: 5/31/2021 7:41 PM

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