Solar powered pumps for water boreholes

Features:
AC water pump:
Power: 9.2KW
Voltage: 3-phase 380V AC, 50Hz
Type: multi-stage centrifugal submersible pump
Series: water cooling/reinforced motor for solar power
Max flow: 170m³/hour
Max head: 155m
Outlet: 2.5/3/4/5/6"
NEMA standard: 143/144mm
Diving depth: ≤50m
Materials:
Water outlet: 304 stainless steel
Impeller: 304 stainless steel
Pump body: 304 stainless steel
Motor casing: 304 stainless steel
Motor shaft: 304 stainless steel
Screw: 304 stainless steel
Upper guide bearing, thrust bearing cost: cast iron, can be updated to be stainless steel with extra cost if needed
Water quality: sand content (weight ratio) in water should not exceed 0.01%, chlorine content should not be over 400mg/L
Maximum average daily water supply: 800m³ at 5.5kWh/m²/day
Warranty: 18 months, extend to 2yrs optional w/ extra cost
Advantages: up to 15yrs lifespan, working is reliable/stable

Controller and inverter:
Power: 11kW
Input voltage: 330-710V
Output voltage: AC, 3-phase 380V
MPPT voltage: 450-600V
Maximum MPPT efficiency: ≥97%, soft start/stop
Warranty: 2yrs, extend to 3yrs optional w/ extra cost
Protections:
Over-current/-voltage/-speed/-temperature
Reverse polarity
Dry water/phase failure protection
Advantages: high MPPT efficiency function, GMS remote control, auxiliary diesel power/3 phase AC electricity hybrid power transfer-switch controller, water flow control regulator, soft start/stop

Solar panel reference:
Power: mono/poly, totally about 14kW
Positive tolerance: +0/5W
Products warranty: 5yrs
Performance warranty: 90%/10yrs, 80%/25yrs

Mounting system:
Type: fixed mode/pillar manual tracking/slanting uniaxial tracking
Foundation: concrete pouring
Installation type: 6pcs/array and vertical
Warranty: 5yrs
Material: hot-dip galvanized

Combiner box:
Type of model: SH6-3A
PV array input path: 3 channels
Maximum current of each PV array/string(A): DC 12A
Maximum system voltage: DC 1000V
Anti reserve current protection/lightning protection included
Protection degree: IP55

Accessories: PV cables, water pump cables, water level detective sensor, cable sleeves, pipeline, flange, riser pipe
The quantity of accessory materials are based on actual design

Applications:
Ecological irrigation
Solar drought control
Solar living water supply
Agriculture irrigation
Solar desert control
Solar seawater desalination system
Solar city water landscape
Pasture irrigation