Laing - DC5 Solar water pump - DC 12V

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Brand : Laing
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Price : $286.00
Post Date : Jan 25, 2012 08:18:40
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Solar water pump- DC 12V

EcoCirc Solar Pump
Can run directly off any Photovoltaic Panel

The first DC spherical motor pump for direct connection to photovoltaic panels with automatic performance optimization using MPP technology (Maximum Power Point tracking)!

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The EcoCirc solar pump can be used wherever a highly efficient circulation pump is needed without a direct connection to AC power. It can be connected directly to a photovoltaic panel (see our 24w solar panel in our Store 5) and is characterized by its small size, high efficiency, very low power consumption and its MPP tracking. The shaft-less spherical motor technology enables a long, maintenance free and quiet service life. Areas of application are thermal solar systems for single family homes. The brass head can withstand high temperatures up to 203 degree F.

Design

The principle of the spherical motor, which was invented by Laing, is fundamentally different from conventional canned motor pumps. The only moving part in a spherical motor is a hemispherical rotor/impeller unit, which sits on an ultra-hard, wear-resistant ceramic ball. There are no conventional shaft bearings or seals. This rules out, in effect, the possibility of play in the bearings and the increase in noise associated with it. These pumps are particularly robust and give exceptionally long service. The self-realigning bearing is lubricated and cooled by the media. Maintenance is not necessary under normal conditions and even after lengthy sh

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