Extend the filter duration up to 10 times

Capacity from 450 l/min to 5400 l/min

Filter capacity and filter life, an important theme with financial implications for professional filling stations where cost control is vital. The life of a filter is strongly influenced by the running temperature of the compressor and ambient temperature, Example: LW 450E at 20°C outlet temperature has a filter life of approx. 33 hrs, at 35°C this time is reduced to just 10 hours!

If the air is cooled down to +3°C after the final compression stage and before it enters the purification filter, the life of the filter cartridge can be extended up to 6 times, in extreme tropical humid conditions 10 times! The L&W refrigeration dryers, named Air Coolers, can pay for themselves within 1 season in saved filter cartridge costs. To monitor the exact state of the filter and register when the cartridge needs changing, we recommend the L&W Puracon moisture controller.

The coolers are available as independent units with water separators, automatic condensation drain with timer and silencer, or as the economical LW Air Cooler BASIC for connection to a compressor with final stage oil/water separator and drain.

Features
	Ready to connect with oil/water separator automatic condensation drain and silencer (Basic version without separator, drain and silencer)
	Digital temperature display in °C
	Steel housing, powder coated in RAL 6026
	Power supply cable for 230V 50hz; connection and CE plug (60 hz versions available)

LW Air coolers are available in 2 pressure ratings, max 250 bars and max 350 bars. The units up to and including 1950 liters/min capacity are for wall mounting, the larger units are free standing. The units are maintenance free with environment friendly CFC-free refrigeration fluids.