4” submersible motors with inverter on-board to collect water from underground, powered directly by photovoltaic panels, designed to work in 4” or wider wells.

 

WORKING PRINCIPLE:

​​The motor is directly powered by solar energy which is captured by photovoltaic modules converting solar radiations into electric power.

The heart of electronics' power, the inverter, is located inside the submersible motor. It manages the entire operation through MPPT algorithm, Maximum Power Point Tracker, which allows to maximize electric power from solar irradiation on photovoltaic panels.

SOLAR MESSENGER electrical panel acts as an interface with the user above the ground, self-managing the communication of the whole system.

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ADVANTAGES:

​Inverter integrated on-board electric drive allows:

• to change the engine RPM always ensuring the highest level of water;

• to start and stop the motor softly, avoiding water hammers and electrical absorption peaks;

• not to install expensive filters or shielded cables to prevent motor damage, being the inverter integrated.

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HOW THE PRODUCT IS COMPOSED:

• 4OME SOLAR submersible asynchronous motor three-phase oil filled

• SOLAR MESSENGER control and management device

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BUILDING FEATURES:

• Motor endowed with electronic inverter integrated on-board

• 4" NEMA Standard

• External sleeve made in AISI 304L stainless steel

• Upper bracket made in cast iron with cataphoresis treatment

• Shaft projection made in DUPLEX stainless steel

• Removable power cable-connector (KTW, ACS, WRAS approved)

• Interface SOLAR MESSENGER control panel 

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MODELS

• Powers: from 0,75 to 1,5 Hp

• Voltage:

  • Power supply from panels

  • Three-phase motor

• Thrust load: 3000 N

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PERFORMANCE RANGE:

4OME SOLAR respects NEMA standards and it can be therefore coupled with any kind of pump on the market having equal or inferior power to the maximum power of the motor.

 

OPERATING LIMITS:

• Max. immersion depth: 200 m

• Max. pumped liquid temperature: +35°C  (+95°F)

• Min. cooling flow: 0,1 m/s  (0,328 ft/s)

• Max. starts / hour: 30

• Mounting: vertical and / or horizontal

• Degree of protection:

  • Motor IP 68​

  • SOLAR MESSENGER IP 55

• Insulation class: F

• Voltage tolerance: ± 10%

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APPLICATIONS:

• Domestic

• Civil

• Agricultural

 

PATENTED MOTOR:

• Patent N. 0001397548

• Patent N. US 9,353,766 B2

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USES:

• Wells

• Water collection tanks

• Irrigation