Model Number: SP7.5K-#9274 Brand Name: Green Answer Key Specifications/Special Features: Features:AC water pump:Power: 7.5kWVoltage: 3-phase 380V AC,50HzType: multi-stage centrifugal submersible pump

Series: water cooling/reinforced motor for solar power

Maximum flow: 90m/hour

Maximum head: 226m

Outlet: 2/2.5/3/4/5"

NEMA standard: 96/143mm

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 base: 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: 540m at 5.5kWh/m/day

Warranty: 18 months, extend to 2yrs optional w/ extra cost

Advantages: up to 15yrs lifespan, working is reliable/stable

Controller & 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

Protection:

• Over-current/-voltage/-speed/-temperature
• Reverse polarity
• Drywater
• Phase failure

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 11kW
• Positive tolerance: +0/5W
• Products warranty: 10yrs
• Performance warranty: 90%/10yrs, 80%/25yrs

Mounting system:

• Type: fixed mode/pillar manual tracking/slanting uniaxial tracking
• Foundation: concretepouring
• Installation type: 6pcs/array andvertical
• 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,living water supply
• Agriculture irrigation/solar desert control
• Solar seawater desalination system
• Solar city water landscape/pasture irrigation