Often, compressors in the refrigeration and air conditioning fields have forced oiling systems. These compressors are usually over 5 horsepower (hp). They contain an oil pump located at the end of the ...

Variable-frequency drives (VFDs), allow a much wider operating range on selected electric submersible pump (ESP) equipment than might otherwise be possible. This can be beneficial when an ESP is ...

LONDON--(BUSINESS WIRE)--Technavio has announced the top five leading vendors in their recent global pumps market for the oil and gas industry report until 2020. This research report also lists eight ...

ESPs are one of the higher volume methods of lift. ESPs have advantages over some other high volume methods since they can create a higher drawdown on the formation and achieve more production, if ...

Johnson High Tech Performance Pumps are designed and produced to tolerances that make them exceptionally efficient. Most importantly, every Johnson Pump is manufactured from the highest quality ...

When dealing with refrigeration or air conditioning compressors that employ an oil pump, many service technicians confuse net oil pressure with oil pump discharge pressure. However, it is of utmost ...