12 volt solar dc water pump made in Zhejiang

◊ Application

This Project products are mainly used in dry region for irrigation of agriculture,it can be used for drinking water and living water.The living condition could be much improved.It also can be used for fountains.

◊ Features

1.6 years production experience

2.Energy-saving and environment-protected green products:  Compared with the traditional altermation current machine,the efficiency is improved 25% by the permanent magnetism,direct current,brushless,non-sensor motor.

3. Adopt double plastic package for rotor and stator,motor insulation ≥300MΩ,the motor security was much improved.

4.High technique products adopting MPPT and DSP chip technique.

5.100% copper wire, cold-rolled silicon steel sheet

6.Stainless steel 304 shaft , motor body, screw&nut

7. Natural rubber of Sealing and rubber stator

 ◊ THE ADVANTAGES OF NEW CONTROLLER:

1.      Adopting Software start-up system for motor control.The motor starts up placidly and the current is far less than traditional hardware startup technology

2.   By detecting the solar power circuit,the controller can prevent the motor from starting up frequently when the solar power is weal,Thereby it can protect the pump motor and prolong the motor lifetime

3.   The MCU can detect the circuit automatically and can be displayed by LED.

4.   Through groundwater and tank water level detection,as well as the current and voltage detection,they system can work automatically.when the current is overload,the system can restar automatically.

4. Can you provide us your price list for all models?

Answer: 

    We do not present our price list, because pumps of different specifications and your order quantityboth will affect our quotation. Thus you should let us know your target price and detailed requirements and then we will send you our quotation sheet.

5. Can you tell us the price of the whole pump system including solar panels?

Answer: 

    We usually quote you the total price for a pump, a controller and some accessories which not including the price of solar panels. But if you want to order solar panels, please contact us.

6. How many solar panels do we need for the pump?

Answer: 

    To design and calculate the perfect solar panels connection, you have to take pump power, pump voltage, pump current into consideration. After informing us those factors, we will give you our best recommendation.

7. I am not so familiar with solar water pumps. How can I make an inquiry?

Answer: 

    You need to offer us information in this aspects:

    i. the flow and head or the height of your well or buiding

    ii. the pump voltage and pump power

    iii. the usage

    iv. the amount you want

    v. you want to order a total system including solar panels or just a pump and a controller

    vi. means of transportation: by air, by sea, or by door to door express