• Mcquay Chiller Model Numbers

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We suggest not registering using an AT&T, BellSouth, AOL or Yahoo email address. If you have any problems with the registration process or your account login, please. I vaguely remember when a fellow worker (Sorry Stan) pulled one of these lil' compressors off at the Boca Raton Hotel (Florida) and the chiller was mounted on 12' springs up in the 12th story Penthouse. His rigging.uhhh sucked as he managed to pull the entire chiller off the springs(Piping disconnected for tube cleaning and ETA) Unit fell against the wall about 2 feet from vessels. A one week job turned into a 3 week repair. (Wall not included) If the liberty at the local Holiday in (On the beach) I might have complained. I made a pretty good living just following Stan around.

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■HFC-134a Refrigerant,(Zero Ozone Depletion Potential), it is environmentally safe. ■A gear-driven compressor runs at higher impeller rotational speeds but tends to have less vibration than the larger, much heavier, direct drive units and reduce the amount of voltage that reaches the motor. This prolongs the life of motor and decreases the time of starting and stopping. Compressors become more sustainable and reliable. Cst level 1 study guide. ■At normal operating condition, chillers run quietly and stably in 10%100% load. IGV(inlet guide vane) could improve impeller working efficiency.

■The exclusive movable diffuser geometry design avoids the potential for a surge. ■The exceptional main expansion valve and pilot expansion valve offer superior refrigerant flow managements, save energy and operating cost. ■Each compressor is equipped with a backup lubricant reservoir that provides lubricant to the bearings during the coast-down period in order to shut down safely. ■The McQuay liquid injection system reduces the sound in the discharge line where most of noises in all centrifugal compressor results form due to high gas velocity impingement in the volute. This lowers discharge temperature and the condenser becomes more efficient. Enhanced Surge Protection(ESP) SurgeGuard TM minimizes compressor surge damage and protect the units in abnormal conditions,leading to lower sound in part loads. ■McQuay packaged centrifugal chillers are equipped with new high performance heat exchangers.The unique design greatly increases 16% heat transfer efficiency.

Mcquay Chiller Model Numbers

In many cases, refrigerant charge has been reduced by 40 percent. MicroTech TM Ⅱ compressor controller is logic operation and precisely controlled. The McQuay 15-inch super VGA touch screen is truly “operator friendly”. The McQuay exclusive Open Choices TM feature provides a factory-installed communication module with automatic self-maintenance funciton and operating in a high efficiency and safe way. ■McQuay all chillers must be 100% factory tested at AHRI certified test benches before ex-factory.