OM75P-4VIHD 75 ton Chiller
The Omega Series OM75P-4VIHD Chiller Unit is the culmination of many years experience in the design and manufacture of large tonnage yacht chiller systems.
The original AQ900HD
supplied in 1993
Aqua-Air has project records dating back to the early 1980's detailing the equipment that we have supplied for all of our large projects. One of the requirements of this project was for the chiller to fit in the same exact position and connect up to the existing chillwater piping. With our extensive CAD drawings for this project it was very easy to be assured this unit would fit exactly!
Some of the notable features are semi-hermetic compressors, stainless steel plate heat exchangers, shell and tube condensers, variable frequency drives for both compressors and seawater pumps, touchscreen control interface, PLC control and remote monitoring capability.
The unit is also equipped with a highly innovative Manual Bypass System for the PLC which allows the crew to still control the chiller in the unlikely event that there is a catastrophic failure of the touchscreen or PLC. A copy of the chiller specification is shown below.
In April of 2008, Aqua Air Manufacturing was commissioned by the owners of a 172' motoryacht to provide a replacement chiller for the existing 15 year old Aqua-Air AQ900HD 75 ton, 4 stage chiller unit.