One of the more popular three-phase electrical services supplied to medium-size commercial buildings is the Wye or Star configuration transformer. The name comes from the transformer’s secondary ...

Description: The second-generation Copeland Scroll variable-speed ZPV2 compressor features intermediate discharge valves to boost efficiency, optimized scroll elements for variable-speed performance, ...

Years ago, we used to enjoy watching diehard ARB-equipped off-road enthusiasts stubbornly (and slowly) fill up their tires using their own ARB on-board air compressors—even when another air source was ...

Article 440 applies to electrically driven air-conditioning (A/C) and refrigeration equipment. Each equipment manufacturer has the compressor motor built to its own specifications. The motors are ...

The current step of development is a result of MAN Diesel & Turbo’s comprehensive R&D programme, preparing the motor-compressor series MOPICO® and HOFIM™ for the field of subsea applications (MOPICO® ...

If you've never had any type of onboard air system, you don't know what you're missing. And that's probably a good thing because you would've kicked yourself years ago for not having it if you'd ...

In this video, I demonstrate the restoration of an old air compressor using proper tools and techniques. The video is divided into two parts: the first half covers the disassembly of a seized air ...