Moving hydraulic fluid through a system requires either a pump or compressor. Both achieve this goal, but through different operating methods. Pumps have the ability to move liquids or gases.

The 660/668 and 2660/2668 Series of pumps and compressors are feature airflows to 5.25 cfm (149 lpm), pressures to 160 psi (11 bar), and maximum vacuum to 99% of local barometer (990 mbar). The ...

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Years ago, it was common for shops to have a central power source that drove all the tools through a system of belts, wheels and driveshafts. The power was routed around the work space by mechanical ...

The lubricant in refrigeration and air conditioning systems has many important functions. Even though the circulated refrigerant is the working fluid required for cooling, the lubricant or oil is ...