3 Inch DC Deep Well Screw Solar Water Pump
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3 Inch DC Stainless Steel Impeller Deep Well Solar Water Pump
3 Inch DC Stainless Steel Impeller Deep Well Solar Water Pump
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DC Conventional Surface Solar Water Pump
ZRI Brushless 1 Inch Solar Water Pump
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Zri 4 Inch AC/DC Hybrid Solar Water Pump, Automatic Switching Solar Submersible Pump
Advanced Technology
- MPPT: Maximum Power Point Tracking
- DSP: Digital Signal Processing - Running Speed Control: stepless speed regulation
- Timing function: Set pump running time
- Over current protection: Motor stops automatically when stucked
- Soft starting protection:Protect the motor & bearing
- Lack of water protection: Restart Automatically upon the Water Level
- Low-voltage / Over-voltage protection: Protect the motor & controller
- Reverse voltage protection: Circuit breaking automatically when reverse connection
- Short-circuit protection: Automatically stops when Short wiring of motor
- The efficiency is improved 25% by the permanent magnetism,direct current, brushless, non-sensor motor.
- Adopt double plastic package for rotor and stator,motor insulation ≥300MΩ,the motor security was much improved.
- 100% copper wire, DW-300 cold-rolled silicon steel sheet.
- Stainless steel 304 & 316 shaft , motor body, screw.
FAQ
Q1: What you can offer if we want to be your dealer?
An: We can provide good quality marketing photos, videos and training materials.
Q2: What's your payment terms?
An: We accept Alibaba trade assurance payment, TT payment, L/C and so on.
Q3: What is the delivery time?
An: Our lead time is around 2-5 days for small order qty less then 50 pcs, lead time for bigger quantites is around 15-20 days.
Q4: Can you do our labels on the controller and pump?
An: Yes, we can do your private labels on your pump and controllers which is explained above.
Q5: Do you offer test performance of the pumps?
An: Yes, we do offer our test reports of our solar water pumps, such as flow, head etc.
Q6: What is the advantages of ZRI solar pumps? Why to choose your ZRI pumps?
An: ZRI uses Japanese bearings in all of it’s pumps as we have identified cheaper low grade bearings to be a significant issue in pumps.
ZRI’s submersible solar screw pumps are manufactured with 304 Stainless Steel, which is a high grade steel and rated higher than many other pumps which using 201 stainless steel, 316L Stainless Steel is also optional for harsh water in prolong the pump working life. ZRI use a High Grade SH Permanent Magnet brushless DC motor, Max. 4000RPM(not brush or common magnet as in low cost product, reduces life expectancy).
Product Packing
Wiring Instructions
Q1: What you can offer if we want to be your dealer?
An: We can provide good quality marketing photos, videos and training materials.
Q2: What's your payment terms?
An: We accept Alibaba trade assurance payment, TT payment, L/C and so on.
Q3: What is the delivery time?
An: Our lead time is around 2-5 days for small order qty less then 50 pcs, lead time for bigger quantites is around 15-20 days.
Q4: Can you do our labels on the controller and pump?
An: Yes, we can do your private labels on your pump and controllers which is explained above.
Q5: Do you offer test performance of the pumps?
An: Yes, we do offer our test reports of our solar water pumps, such as flow, head etc.
Q6: What is the advantages of ZRI solar pumps? Why to choose your ZRI pumps?
An: ZRI uses Japanese bearings in all of it’s pumps as we have identified cheaper low grade bearings to be a significant issue in pumps.
ZRI’s submersible solar screw pumps are manufactured with 304 Stainless Steel, which is a high grade steel and rated higher than many other pumps which using 201 stainless steel, 316L Stainless Steel is also optional for harsh water in prolong the pump working life. ZRI use a High Grade SH Permanent Magnet brushless DC motor, Max. 4000RPM(not brush or common magnet as in low cost product, reduces life expectancy).