• 2 inch mini 24 volt 48v submersible dc solar water pump

2 inch mini 24 volt 48v submersible dc solar water pump

 Our pump can be connect with AC and solar together.When switch is on, solar power drive pump first and when solar is not enough,AC will supply the rest power. Automatic switch between solar and AC, so no need of manuals. Or you can choose either solar or AC

Product Details

Quick Details

Description

 2 inch mini 24 volt 48v submersible dc solar water pump

Our pump can be connect with AC and solar together.When switch is on, solar power drive pump first and when solar is not enough,AC will supply the rest power. Automatic switch between solar and AC, so no need of manuals. Or you can choose either solar or AC.

Perfomance chart

Type

power

voltage

H Max

Q Max

Height

2SSW2.5-12-24-120

180W

24V

12m

2.6

550m

2SSW2.5-18-24-200

250W

24V

18m

2.6

550m

2SSW2.5-38-48-370

370W

48V

38m

2.6

570m

2SSW2.5-51-48-550

550W

48V

51m

2.6

590m

2SSW2.5-70-48-750

750W

48V

70m

2.6

590m

Advantage & Features

Performance comparison between pump with permanent magnet synchronous motor and pump with normal speed

 

 

Dingfeng's 

Others

Technology

New generation technology,high speed motor 

General technology, normal speed

Rotation

0 to 7200 frequency change, Synchronous constant speed

2850rpm/3420rpm Asynchronous

Power source

50/60Hz AC,DC and Solar power

Only 50 or 60Hz AC

Voltage

Wide voltahe-30%+10%

Narrow voltage 10%

Pump motor

Permanent magnet Brushless DC high Speed and synchronous motor

AC single phase or three phase motor

Frequency

Synchronous and DC frequency change

N/A

Motor efficiency

83%-92%

single phase=63% three phase=75%

Unit efficiency 

2%-5% higher than the GB(including controller)

GB

Volume

1/4 to 1/6

big

Weight

1/4 to 1/6 

Heavy

Functionality

Multifunctional and no limit, automatic protection

Unitary

Advantages and features

1.Permanent magnet brushless synchronous motor: The efficiency is improved by 15%-20%; Save energy; Reduce the consumption of solar panels.

2.321 S/S motor shaft; 321 S/S pump shaft.

3.304 S/S impeller; 304 S/S oil cylinder.

4.Japanese NSK bearing.

5.Alloy mechanical seal: Longer working life and high reliability.

6.Intelligent water shortage protection: The pump stops working automatically when there is no water in the well, and automatically start working 30 minutes later. 

7.Controller:
(1)MPPT function, the solar power utilization rate is higher.
(2)Automatic charging function for battery (12V/24V/48V/96V controller): Guarantee the pump normally working, meanwhile charge the battery; And when there is no sunshine, the battery can make the pump continuously working.
(3)LED displays the power, voltage, current, speed etc working condition.
(4)Frequency conversion function: It can automatically run with frequency conversion according to the solar power, and user also can change the speed of pump manually.
(5)Automatically start and stop working.
(6)Water proof and leak-proof: Double seal effect
(7)Excellent thermostability: Withstand 85
 high temperature
(8)Soft start: No impulse current, protect the pump motor
(9)High voltage/Low voltage protection, Over-current/Over-load protection, the winding won’t be burned.

8.The first 2inch brushless solar water pump manufacturer, small volume, excellent performance.

9.High synchronous motor power density, the weight and volume of the same power pump is smaller than other factory, it is easy to take.

10.3 years warranty. 

 

Company Profile

 Taizhou Dingfeng Electric Appliance Co., Ltd. (also called Wenling Shanshi Capacitor Manufactory) was founded in 1989, a professional manufacturer of world-class metalized polypropylene film capacitors and aluminum electrolysis capacitors. 

We are located at Shanshi Industrial Zone, Daxi Town, Wenling City, Zhejiang Province. Our company occupies an area of 12000 square meters, with qualified employees of 300 staff members. 

We operate our company according to ISO9001 Quality Control Standard strictly. Our products are highly reputed for their good quality and have received great praise from customers. Up to now, we have passed ISO9001, CQC, RoHS, UL, TUV and CE certifications. And we have been appraised as a model unit and AA credit rank enterprise by municipal government for many times. 

We always abide by the principle of quality first, user foremost, punctual delivery, continuous improvement and customers' satisfaction. We cordially provide consumers from home and abroad with first-class products and service. 

 

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