3''DC Brushless Screw Solar Powered Water Pump
Features
1. Japanese NSK bearing: prolong the working life.
2. LED display shows various data such as power, voltage,current,speed and
error code etc.
3. Alloy mechanical seal: Longer working life and high reliability.
4. Motor coil is made by automatic winding machine with centralized
winding technology, motor efficiency is much improved.
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
|
|
3DSS0.5-28-12-80
|
12V
|
20V-36V
|
80W
|
0.5m³/h
|
28m
|
0.75"
|
2m
|
<50V
|
≥1.3*PUMP POWER
|
|
3DSS1.2-56-24-120
|
24V
|
30V-48V
|
120W
|
1.2m³/h
|
56m
|
0.75"
|
2m
|
<50V
|
≥1.3*PUMP POWER
|
3DSS1.2-77-36-210
|
36V
|
30V-48V
|
210W
|
1.2m³/h
|
77m
|
0.75"
|
2m
|
<50V
|
≥1.3*PUMP POWER
|
3DSS1.7-109-48-500
|
48V
|
60V-90V
|
500W
|
1.7m³/h
|
109m
|
0.75"
|
2m
|
<100V
|
≥1.3*PUMP POWER
|
3DSS2.0-150-48-750
|
48V
|
60V-90V
|
750W
|
2.0m³/h
|
150m
|
0.75"
|
2m
|
<100V
|
≥1.3*PUMP POWER
|
3DSS2.0-150-72-750
|
72V
|
90V-120V
|
750W
|
2.0m³/h
|
150m
|
0.75"
|
2m
|
<150V
|
≥1.3*PUMP POWER
|
3DSS2.2-180-72-110
|
72V
|
90V-120V
|
1100W
|
2.2m³/h
|
180m
|
0.75"
|
2m
|
<150V
|
≥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: While using longer cable, the cable connecting controller and solar panels should be over 4mm²
(Do not use single core cable). While the cable between controller and pump is within 30m, the cable
should be at least 2mm². While over 30m, the cable should be at least 4mm²。
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 for irrigation of crops or for digging deep wells.
