Solar Pumping System 4 kW

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Solar Pumping System 4 kW

Composition :

 - Single-phase water pump Grundfos 4kW
 - 16 Solar modules 265Wp
 - Power and safety box
 - Solar cable

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" Solar Pumping System 4 kW "

 

Our pumping systems are pumping up professisonnels 6m³ a day at a depth of 170m or 35 cubic meters at a depth of 40 meters (depending on the sunlight). Contact us for accurate sizing.

 Composition

  • 1 x 4kW Grundfos submersible pump range SP:
    • SP8-21 : Typical lift height: 75m à 100m
    • SP14-13 : Typical lift height: 55m à 75m
    • SP17-6 : Typical lift height: 40m à 55m
    • SP30-4 : Typical lift height: 30m à 40m 
  • 16 x polycrystalline photovoltaic panels 265Wc
  • 1 x 10 meter solar cable
  • 1 x power and safety box WU-4T

 

The pump is powered by solar panels (via the power / processing package ): it starts to work the morning the first rays to stop the evening with the sunset . The fresh water is stored in a tank, a pool or a water tower.

Accessories

A stop sensor (optional) allows to stop pumping water when the tank is filled .
Depending on the depth of immersion of the pump , the length of the submerged electric cable must be determined.
The choice of the submersible pump depends on several parameters : location, lift height , everyday, losses, ...

 

 

Solar pumping system

 

 

 

 

 

Grundfos Pumps

Grundfos pumps are borehole pumps with very high output flow medium and small diameter . They are designed to draw water drilling , underground rivers , as well as tanks or rainwater collectors for home use , garden, agriculture ( automatic watering, irrigation ), but also industrial pumps ... stainless steel is a very good corrosion resistance . They allow corrosive water pumping and have good resistance to sand and abrasives, protection against engine breakdown and easy maintenance . It must be installed so that the suction strainer is completely submerged . It can be installed both vertically and horizontally with cooling jacket. Choosing a pump model depends on : the total head (including pressure losses ) , the required daily volume and location

Material: stainless steel AISI 304

Max. pumped liquid : 40 ° C

Basic Cable : 1.7m

Diameter : 4 inches

 
  
 
260Wp panel Benq
 

BenQ 265Wp polycrystalline panel

 

 

Nominal power: 265Wp

This model is a panel composed of 60 polycrystalline silicon cells with high yield.

- The frame of this solar panel is made of anodized aluminum

- Polycrystalline module

 

  • Lightweight anodized aluminum frame and reinforced
  • Safetyand anti-Reflection coated glass 3.2mm thick (tempered + patterned)
  • Modul weight : 18,5kg
  • IP-67 Rated Junction Box : Advanced water and dust proof level
  • Resistance to Salt Corrosion and Humidity
 
 
 
Cells60 multicrystalline solar cells
Max Power265Wp
Tolerance0-+3
Open circuit voltage (Voc)37,70V
Short circuit current (Isc)8,83A
Max power voltage (Vm)31,20V
Max power current (Im)8,34A
Frame thickness40 mm
FrameAluminium anodized - black
Safety glass3,2 mm
Dimensions1639 X 983 X 40 mm
Weight18,5kg
Made inEurope

 

  

 

Power and safety box

The box is completely pre-wired and delivered " plug and play" . It equipped with MC4 connectors allowing easy connection of photovoltaic panels. The box contientégalement a switch to turn the power supplied by the solar panels.

An inverter converts the DC electricity produced by the solar panels into alternating current. A circuit breaker protects the motor power supply from overcharge and overcurrent.

Specifications

Voltage12V
Batterykit without battery