Gold Member Since 2016
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NINGBO JILU LEADER DRIVE TECHNOLOGIES CO., LTD.

Solar Pump, Water Pump, DC Pump manufacturer / supplier in China, offering 4in Centrifugal Submersible Solar Pump 4SP8/44-7.5, 3inch Solar Power Pump, Screw Pump, Helical Rotor Pump 600W, 3inch Helical Rotor Pump, Deep Weel Pump, Cleaning Water Pump 500W and so on.

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Supplier Homepage Product 4SP SOLAR PUMP 4in Centrifugal Submersible Solar Pump 4SP8/44-7.5

4in Centrifugal Submersible Solar Pump 4SP8/44-7.5

Purchase Qty.:
(Pieces)
1-9 10+
FOB Unit Price: US $1,129 US $1,027
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $1,129
10+ US $1,027
Get Latest Price
Port: Ningbo, China
Transport Package: Wooden Case
Payment Terms: L/C, Western Union, Paypal

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Basic Info
  • Model NO.: JLS-4SP8/44-7.5
  • Max.Capacity: 100-200 L/min
  • Impeller Number: Multistage Pump
  • Influent Type of Impeller: Single Suction Pump
  • Pump Casing Combined: Verticaljoint Surface Pump
  • Usage: Pump, Pumps, Agriculture&Forestry Irrigation, Desert Control
  • Motor Power: 7.5kw
  • Protection Degree: IP68
  • Stage Casing: AISI 304/316 Stainless Steel
  • Thrust Bearing: 1.Ceramic/Carbon 2.NSK
  • Trademark: JL
  • Origin: Ningbo
  • Max.Head: >150m
  • Driving Type: Motor
  • Working Pressure: Middle Pressure Pump
  • Position of Pump Shaft: Vertical Pump
  • Impeller: Closed
  • Outlet: 2in
  • Insulation Class: B
  • Wear Ring: Rubber
  • Seal: 1.NBR 2.Carbon-Sic/Tc
  • Radial Bearing: 1.Ceramic/Tc 2.NSK
  • Specification: 13kg
Product Description
Features and benefits

1. We research & development and product the solar power Brushless DC pumps. We research & development and product the solar power BLDC pump's controller too.
2. Three phase  brushless  DC motor 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 motor and 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. 


4in Centrifugal Submersible Solar Pump 4SP8/44-7.5
Controller

4in Centrifugal Submersible Solar Pump 4SP8/44-7.5
4in Centrifugal Submersible Solar Pump 4SP8/44-7.5



4in Centrifugal Submersible Solar Pump 4SP8/44-7.5
4in Centrifugal Submersible Solar Pump 4SP8/44-7.5


Solar Pump's Application Area

1. Agricultural irrigation
2. Drinking water, rear livestock water,Village or family water supply
3. Garden/courtyard irrigation systems
4. Desertification control
5. Tank/Cistern filling
6. Water supply for bivouac or camping car
7. Solar water circulating system
8. Renewable energy projects
9. Fountains
10. Large scale watering system for commercial establishments


Structure

Solar Water Pump System Complete Set Includes:
 
1. Solar pump with 3m cable, longer cable is available
2. Sealed Controller
3. Water level sensor or float switch
4. Spare screw
5. Installation Manual
6. Not including solar panel


Attention

1. 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.
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