Gardner Denver GDD-series Non-Cycling Refrigeration Air Dryers
Gardner Denver, the leading compressed air brand, has launched its latest refrigerant dryer range, helping ensure compressed air
systems remain reliable and energy efficient throughout their working life.
Focused on energy saving
The GDDF-series of refrigeration air dryers has been designed to maximise efficiency and reliability. All models are equipped with
a high efficiency heat exchanger including an integrated condensate separator. The heat exchangers, completely designed and
developed in our labs, are capable of achieving the highest levels of performance required from the market, together with a very
low pressure drop rate.
GDD4F – GDD80F: Electronic drain valve
The programmable electronic drain valve is a standard feature (up to GDD80F) and is fully adjustable to help minimise air loss.
Easily adjusted from the dryer control panel to match all possible working conditions.
Proven reliability – thousands in service.
Includes a strainer for quick maintenance.
GDD100F – GDD1920F: No-loss Drain
The powerful no loss electronic drain is standard from GDD100 and above, optional on all other models, and eliminates the need for
pre-setting the unit. It uses state of-the-art software combined with a special transducer interface to measure the presence of
condensate so that it is released only when needed. Continuous monitoring ensures fast and effective discharge of the condensate
with no deficit of compressed air.