LEO Hybrid Solar Pump (DC & AC)

R16,500.00

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SKU: WH - P-LEO-4LPS2.2 Category:
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Description

LEO Hybrid Solar Pump (DC & AC)

LEO solar motor powers the new LEO hybrid system for the supply of clean water by utilizing solar energy and if needed a generator or grid power source inputs for continuous operation. Delivery of the LEO system is done by a series of solar panels and taking advantage of the combination of the LEO S4 submersible pump range. The intelligence combined with a built-in inverter controller, the system is able to ensure a continuous drawing of water from a suitable source while the solar irradiation conditions may vary. (Automated functionality)
The LEO hybrid controller will manage additional energy inputs such as grid supplied AC power, generator AC power and activate the starting of the generator when required.

To extend the flexibility of the system, each package is supplied with,

– LEO S4 Multistage 4” Water Pump to suit Head and Flow requirements
– LEO 4” Solar Motor AC/DC 2.2kW
– LEO SOLAR Controller
– Matched Solar panels (optional)
– Solar Panel mounting system (optional)
– Flow Sensor & Sensor Cable (optional)

– Level Probes & Submersible Cable (optional)

Pump Specifications:

  • Made of AISI 304L stainless steel (Equivalent to 316)
  • Multi-Stage Impeller design – 4″
  • Minimal pump vibration and noise
  • Long service lifetime

Motor Specifications:

  • Made of AISI 304L stainless steel (Equivalent to 316)
  • Double outer and inner shielded structure (Submersible depth 150m) – 4″
  • Internal coil made from high-temperature tolerant copper wire
  • Efficiently protecting the motor at high temperatures – Extends motor’s lifetime
  • Water filling lubricated rotor with top/bottom graphite bearing and thrust bearing
  • Co-axial-rotation efficiently reduces motor’s vibration and noise and extend its service lifetime.
  • Built-in, integrated Variable Frequency Converter with intelligent-speed control algorithm with speed up to 3000 RPM

Leo Solar Controller

The controller is a micro controller, designed, developed and manufactured for the LEO Hybrid Solar pump system.

It is suitable for simultaneous AC and DC incoming power supplies.
Manually or automatically switchable between two power supplies depending on solar irradiation.
  • IP65 weatherproof enclosure.
  • Suitable for up to 2.2 kW (3 hp) pumps.
  • AC voltage input range 90 – 280 VAC. Terminals L N & GRD
  • Input connection for matching flow meter. FLOW SIGNAL
  • Indication for power on, input power, pump on, pump off, water tank full or tank empty.
  • Auto starting of generator via volt free contacts. GEN SIGNAL
  • Manual operation.
  • Auto switching from AC to DC supply with DC bias. DC switching point is 90V.
  •  The controller will manage additional energy inputs such as grid supplied AC power, generator AC power and activate the starting of the generator when required.

Protection:

  • Dry-running protection
  • Over-current protection
  • Over-voltage protection
  • Overload protection
  • Phase loss protection

Power:

Supply voltage Flexibility with regards to power supply and power range, the motor can be supplied with either DC or AC voltage:
  • AC voltage range: 90 – 280 VAC,50-60Hz
  • DC voltage range: 55 – 440VDC
  • Open circuit voltage: 90 – 440VOC
  • Output power range: 0.37 – 3.0Kw for DC
  • Output power range: 0.37 – 2.2Kw for AC

 

Application:

  • Watering of livestock
  • Irrigation and greenhouses
  • Game parks and game farms
  • Conservation areas
  • Surface water pumping
  • Floating pump installations for pumping water from ponds and lakes (Can be installed Horizontally)

 

Click here – PUMP SIZING INFORMATION FORM