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Ecocirc® D5solar DC pump

Ecocirc® D5solar DC pump
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® Ecocirc D5solar DC pump THE MULTI-AWARDED DC SPHERICAL MOTOR PUMP FOR DIRECT CONNECTION TO PHOTOVOLTAIC PANELS Cat_Ecocirc_D5Solar_uk.indd 1 18/07/12 15.53

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® Ecocirc D5solar design Stator with high efficiency technology, integrated MPP Tracking, overtemperature protection and soft start-up Screw ring Ceramic bearing ball Gasket Permanent magnetic rotor/impeller unit Soft start at very low insolation (soft start algorithm, less than 1 Watt required) Economical and powerful Long life, blockage free and maintenance free RF suppressed Protection against reverse polarity 02 Cat_Ecocirc_D5Solar_uk.indd 2 18/07/12 15.53

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Design. The principle of the spherical motor 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 selfrealigning bearing is lubricated and cooled by the media. Maintenance is not necessary under normal...

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Technical Data. Motor design Electronically commutated spherical motor with permanent magnet rotor/impeller Voltage 8 - 24 Volt Power consumption* - min. start-up power consumption less than 1 Watt, - max. power consumption 22 W Current draw 0,25 - 1,46 A Acceptable media domestic hot water, heating water, water/glycol mixtures, other media on request**. Insulation class IP 42 / Class F Pump housing material Brass Max. system pressure 1 Mpa (10 bar) 0,15 MPa (1,5 bar) Max. system temp.*** -10 to + 95°C +/- 0 to + 60°C Weight 0,7 kg Noryl 0,35 kg * Power consumption and start may vary in...

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Automatic performance optimization Maximum Power Point Tracking. The Laing Ecocirc D5solar is the rst and only spherical motor pump with selfoptimizing software (see diagram). Every three seconds, the processor will modify its operating point on the voltage-current curve of the PV panel to nd the point of maximum performance. This is called the “Maximum Power Point” (MPP). At this point, the pump achieves the maximum rpm and therefore the maximum performance. There is no need for a separate performance adaptation. The pump will always nd its best operating point under any given light and...

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Product range. Highly efcient DC pump with ECMtechnology and permanent magnetic rotor, MPP-Tracking, soft start at very low insolation (soft start algorithm, less than 1 Watt required), integrated overtemperature protection, 8-24 Volt (driven by a 12 Volt panel; if driven by a 24 Volt panel a maximum voltage limitation to 24 V is required), max. input 22 Watt, 0,25 1,46 A current consumption, isolation IP 42 / Class F. Model Part number D5solar-38/700 B LH 60 00 403 Pump housing max. system Housing design temperature and length Connection Brass 95° C 1/2“ female thread Inline / 65 mm...

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What can Xylem do for you? Xylem |'zīl m| 1) The tissue in plants that brings water upward from the roots; 2) a leading global water technology company. We’re 12,000 people unied in a common purpose: creating innovative solutions to meet our world’s water needs. Developing new technologies that will improve the way water is used, conserved, and re-used in the future is central to our work. We move, treat, analyze, and return water to the environment, and we help people use water efciently, in their homes, buildings, factories and farms. In more than 150 countries, we have strong,...

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