How to choose pump
Calculation of pump head
1)L:Horizontal distance from water pump to water tank
2)H:Vertical distance from water pump to water tank
3) Total head = H+L*10%

Calculation of pump Flow
1)Time: 5 hours (estimated working hours of solar water pump)
2)Daily water consumption: daily water consumption of water pump (m³)
3)Actual flow: daily water consumption/time(m³/h)
 

Pls select the right pump below yourself, or pls inform us below information, then we can select the right pump for you.

1. Where will the pump be used?
2. How much water discharge ( liters or gallon or m3) required per day or per hour?
3. Do you need a submersible pump or surface pump?
4. If you want to pump the water from borehole(deep well), the depth of borehole?
5. The pipe distance from the top of borehole or river to destination tank? Is the distance slope or horizontal?
6. The height of tank?

Application area:

1)The efficiency is improved 25% by the permanent magnetism,direct current, brushless, non-sensor motor.

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

3)100% copper wire, DW-300 cold-rolled silicon steel sheet. - Stainless steel 304 & 316 shaft , motor body, screw
 

MPPT Controller function/MPPT

√ Low-voltage protection
√ Over-voltage protection
√ Over-current protection
√ Dry-protection protection
√ Reverse connection protection
√ Soft starting protection

√ Lack of water protection

 

VOC RANGE:

√ 24V controller:26-50V

√ 48V controller:50-100V

√ 72V controller:76-150V

√ 96V controller:100-200V

√ MAX input current:15A

√ Ambient temperature:-15ºC-70ºC

 

Solar pumping system mainly consists of PV modules, solar pumping controller / inverter and water pumps, Solar panels convert sunlight
to electrical energy which is passed to the solar pump controller, The solar controller stabilizes the voltage and output power to drive the
pump motor, Even on cloudy days,it can pump 10% water flow per day. Sensors are also connected to the controller to protect the pump
from running dry as well as to automatically stop the pump working when the tank is full.

Solar panel collects sunlight→DC electricity energy → Solar Controller (rectification,stabilization, amplification,filtering) →available DC electricity→(charge the batteries)→pumping water

Since the sunlight/sunshine is not the same in different countries /regions on earth, the solar panels connection will be slightly changed
when installed in different place, In order to ensure the same/similar performance & efficiency,The recommended solar panels power
= Pump Power * (1.2-1.5)

Q: Are you a manufacture or trading company?
A: We are a manufacture special for solar Brushless DC pump;
Q: Which payment way you accept?
A: Paypal, Alipay, T/T, L/C ,D/P.
Q: What's the MOQ?
A: For trail sample order, 1pcs is available.
Q.How can I get the solar pumps?
A: We can send the pump to customers by express like DHL, Fedex, or send by air and sea.
Q: What's your delivery time?
A:1) We have stock for most of regular model and the sample can be sent to you within 2-3 days.
2) The quantity order can be shipped to you within 10-15 days after order confirmation.
Q: What about your product warranty& after sales service?
A: Three years warranty for all solar pump.
Q: Can you supply completely solar pump system?
A: Yes, we can supply whole solar pump system with solar panel, PV box, Panel structure and cable.