Product Name: 4inch Solar Deep Well Pump, Solar Centrifugal Pump with MPPT Controller 300W-1500W Model NO.: Deep Well Solar Pump, Centrifugal Pump, DC Pump Theory: Centrifugal Pump Performance: Solar Pump Media: Water Pump Industry: Solar Pump Application: Submersible Pump Type: Centrifugal Pump Start Up: Electric Pump Power: Solar Energy Assembly: Liquid Pumps Structure: Single-stage Pump Material: Stainless Steel Driving Type: Motor Max.Capacity: 10m3/Hr Max.Head: 158m Power (W): 300W-1500W Voltage (VDC): 36V-90V Outlet: 304 Stainless Steel Impeller: 304 Stainless Steel Pump&Motor Body: 304 Stainless Steel Bear: NSK Motor: Full Oil Permanent magnet Brushless DC Motor MPPT: Yes Protection Degree: IP68 Warranty: 3 Years Trademark: JL Transport Package: Polywood Case Origin: Ningbo HS Code: 8413302900 Product Description Features and benefits1.Weresearch&developmentandproductthesolarpowerBrushlessDCpumps. Weresearch&developmentandproductthesolarpower BLDCpump'scontroller too.2.Three phase brushless DCmotor without Hall sensors, high reliability.Solar energy starts the BLDC intelligently.Adopt stainless steel screw and rubber stator, permanent magnet brushless motor, with combination of motorand controller, the Max efficiency is over 85%, raise 25% than traditional AC pump.3. Adopting Soft start-up system for motor controller. The motor starts up placidly and the current is far less than traditional hardware startup technology.4. 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.5. High technique products adopting MPPT and DSP chip technique. The MCU can detect the circuit automatically and can be displayed by LED.6.The pump include Over-voltage protection / Under-voltage protection / Over-current protection / Over-load protection.Works from solar modules with or without battery storage via a Pump Controller or Pumping Maximiser.7. Through groundwater and tank water level detection, as well as the current and voltage detection, the system can work automatically. When the current is overload, the system can restar automatically.8.Water Level detector / Sensors is used to connected to the controller and can be used to protect the pump from running dry as well as to automatically turn the pump off when a water tank is full.9.Battery back up, runs perfectly on overcast day and in the night.10.Smart modular design for simple and cost effective servicing and repair.11. Adopt double plastic package for rotor and stator, motor insulation ≥300MΩ,the motor security was much improved.12.100% copper wire, cold-rolled silicon steel sheet.Cast stainless steel components.13. Natural rubber of Sealing and rubber stator.4inch CentrifugalSubmersible Solar Pump Systems (304Stainless Steel Impeller) (MOQ:1PCS)ModelPower(W)Voltage(Vdc)Max Flow (m3/h)Max Head (m)Outlet(in)Outline (mm)GW(Kg)PackingSize (L*W*H) (mm)Solar Panel AssembleController Model4SSC4.2/25-D36/300300364.2251.5"ø10016520*300*15018V 130W 4PCSJL-197K1500-364SSC4.0/42-D36/500500364.0421.25"ø10017620*300*15018V 100W 8PCSJL-197K1500-364SSC6.0/58-D60/750750606.0581.5"ø10017620*300*15030V 250W 4PCSJL-197K1500-604SSC3.6/138-D72/10001000723.61381.25"ø10020720*300*15036V 270W 6PCSJL-197K1500-724SSC5.2/110-D72/10001000725.21101.5"ø10020720*300*15036V 270W 6PCSJL-197K1500-724SSC15/38-D72/100010007215382"ø10020720*300*15036V 270W 6PCSJL-197K1500-724SSC6.6/158-D90/13001300906.61581.50"ø10023820*300*15030V 200W 9PCSJL-197K1500-904SSC10/100-D90/1350135090101002"ø10023820*300*15030V 200W 9PCSJL-197K1500-90Solar Pump's Application Area1.Agriculturalirrigation2. Drinking water, rear livestock water,Village or family water supply3.Garden/courtyard irrigation systems4. Desertificationcontrol5. Tank/Cistern filling6. Water supply for bivouac or camping car7. Solar water circulating system8. Renewable energy projects9.Fountains10.Large scale watering system for commercial establishmentsStructureSolar Water Pump System Complete Set Includes:1. Solar pump with 3m cable, longer cable is available2. Sealed Controller3. Water level sensor or float switch4. Spare screw5. Installation Manual6. Not including solar panelAttention1. We test the material before production and three to four times when producing to ensure the goods in good quality, also we produce according to your quirement.2. We can be your OEM manufacturer with your authorization of brand.3.Focus on middle and high-end market, we never seize market by using inferior material.4.Pumps of different voltage, power, flow and head can be customized according to customers' requirements.Warranty1.More than 30000 hour service life.2. 36 months warranty.