A pump efficiency trial at Goondiwindi has highlighted the importance of testing individual pumping set-ups to identify the optimum operating point to achieve maximum efficiency.

Reducing pumping costs by $10 an hour with a dieselgas mix has put money in the pocket and a smile on the face of irrigated cotton farmer Warwick Wannan.

As the uptake of the Round Bale (RB) picking system has been widespread and rapid it is not a matter of whether or not the industry should adopt this technology rather a process of determining its impacts evaluating i

An energy assessment establishes energy saving opportunities. Measuring (or estimating) energy use enables comparison with industry benchmarks and, in turn, identifies high energy use areas.

Pumps are simple machines that turn pump shaft rotational speed and torque into fluid energy in the form of elevation, velocity and pressure energies.