Geoff Wynn Instrumentation & Control Pty Ltd
Solar Pumping
Solar Pumping Systems for a healthier,
sustainable future.
System Components
Our solar pumping systems use Italian or German designed pumps and controllers, Canadian designed solar panels and Australian pipe fittings which we believe are the best components for reliability, robustness, servicability and longevity.
Solar Pump Controller
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Water level control of tank and bore by sensors
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Adjustable motor speed
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Adjustable timer before restarting after a low bore level
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Low power protection
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Solar and/or batteries power input option
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MPPT Maximum Power Point Tracking system
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On/Off switch
Adjustable Solar Array Mounts
The solar arrays are adjustable to align the array to True North and to maximise the summer and winter sun angle. The angles are calculated and the array is made with 3 settings for your location, providing an array angle for all year round or for summer or for autumn or for winter or for spring.
Solar Panels
We use Canadian Solar or LG Panels which have up to a 30 Year insurance backed warranty, even if Canadian Solar Inc or LG becomes bankrupt! The power output is 360-375W with a positive power tolerance of +5W, not ± 12.5W (or 5%) that other manufacturers offer. The panel temperature co-efficient is extremely low at -0.4% per degree C for cell temperatures above 45 degrees C compared to up to -5% of the cheaper brands! They also have a robust frame and a self cleaning surface.
Additional equipment
We supply quality stainless steel pressure switches, and pressure gauges. The pressure gauge is glycol filled to prevent damage due to water hammer. We use Philmac fittings where possible.