Pump efficiency (Equation 4) depends on plunger-stroke length, plunger-stroke speed, and power frequency. The equation describes the dependence of the number of plunger pumping cycles on motor ...

As the diamond mining industry continues to face growing challenges such as resource depletion, rising operational costs and ...

The OTTer-pump, developed by maritime technology supplier Royal IHC, which is present in the dredging, offshore, mining and defence industries, presents a versatile and efficient solution for ...

“By rerating five pumps, energy efficiency increased from 72% to 83%, saving the operator 5,000 MWh in electricity every year.” There are effectively four steps involved in the process.

Heat pumps are three to five times more efficient than gas, fueled-heating systems and electric resistance heating and so can lower utility bills. Newsletters Games Share a News Tip.