PAC chillers - screw
Chillers with screw compressors
Packaged ammonia chillers based on screw compressors, with a 100–6200 kW capacity range
PAC ammonia-based chillers are fully integrated packaged units, designed to take full advantage of the many different models of ultra-reliable Sabroe screw compressors.
They are popular because there is such a wide range of different standard sizes, and they are also particularly easy to customize to meet specific requirements.
The integrated design, with the plate evaporator/condenser, oil separator and control system all built in, means PAC units provide exceptional refrigeration capacity while only taking up a minimum of space. They are ideal for use in indirect cooling set-ups, and in installations where it is important to use future-compatible natural refrigerants, such as ammonia.
The advanced technology and the well-matched integration of the component systems make these chillers so energy efficient that their low operating costs make them the most economical choice over the lifetime of a refrigeration plant.
There are 19 different standard models in this range of packaged chillers, with capacities ranging from approx. 109 kW to 6180 kW.