3''DC Brushless Solar Powered with S/S Impeller Water Pump
Features
1. Permanent magnet DC brushless synchronous motor: The efficiency is improved by 15%~20%; Save energy; Reduce the
consumption of solar panels.
2. 304 S/S pump shaft.
3. Brass or stainless steel outlet/connector/oil cylinder.
4. Intelligent water shortage protection: The pump stops working automatically when there is no water in the well, and
automatically start working 30 minutes later.
How to choose
How to choose the correct solar water pump?
HEAD CALCULATE:
1.Distance of "H+H2+L/10" if have a water tank
2.Distance of "H" if without water tank.
FLOW CALCULATE:
Q：How much water per hour or per day do you want?
A：Selecting the solar pump model that meets your requirements against the pump model number table.
Wiring Diagram
Technical Data
Item
|
Voltage
|
Best input voltage(DC)
|
Power
|
Max.Flow
|
Max.Head
|
Outlet
|
Cable
|
Solar panel
|
|
Open circuit voltage (VOC)
|
Power
|
|
3DSC4-35-24-300
|
24V
|
30V-48V
|
300W
|
4m³/h
|
35m
|
1.25"
|
2m
|
<50V
|
≥1.3*PUMP POWER
|
|
3DSC4-50-48-400
|
48V
|
60V-90V
|
400W
|
4m³/h
|
50m
|
1.25"
|
2m
|
<100V
|
≥1.3*PUMP POWER
|
3DSC4-80-48-600
|
48V
|
60V-90V
|
600W
|
4m³/h
|
80m
|
1.25"
|
2m
|
<100V
|
≥1.3*PUMP POWER
|
3DSC4.8-95-72-750
|
72V
|
90V-120V
|
750W
|
4.8m³/h
|
95m
|
1.25"
|
2m
|
<150V
|
≥1.3*PUMP POWER
|
3DSC4.8-112-72-1100
|
72V
|
90V-120V
|
1100W
|
4.8m³/h
|
112m
|
1.25"
|
2m
|
<150V
|
≥1.3*PUMP POWER
|
3DSC4.8-112-110-1100
|
110V
|
110V-150V
|
1100W
|
4.8m³/h
|
112m
|
1.25"
|
2m
|
<200V
|
≥1.3*PUMP POWER
|
3DSC4.8-135-110-1500
|
110V
|
110V-150V
|
1500W
|
4.8m³/h
|
135m
|
1.25"
|
2m
|
<200V
|
≥1.3*PUMP POWER
|
|
More technical data details please contact GREYSTONE team,thank you!
|
1. A: Can I have sample order for solar water pump?
Q: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
2. A: Do we need to pay attention to the connection between the controller and the pump of this product?
Q: Yes, of course. The controller must match with the recommended solar pumps. Please do not use the controller for
other pumps. If the pump problem is caused by this reason, we do not bare any responsibility. For the perfect
performance and long-life working, the controller should be kept away from strike, shake, sunshine, salt mist, oil mist and etc.
3. A: What's the warranty?
Q: 2 years.
4. A: Any contact details?
Q: Please contact us by trade manager, Email, Whatsapp or Wechat. Surely call me when you need.
5. A: What are the uses of this solar water pump?
Q: It can be used in solar water pump irrigation system, solar sprinkler irrigation system etc.
