Air Dryer System Molecular Sieve Dual Filtration for Heavy Truck Semi Trailer

The Air Dryer System is fitted into the compressed air line of a heavy truck or semi-trailer, where it removes moisture and oil mist from the compressed air before that air reaches the brake valves, the EBS module and the AMT gearbox. By cleaning the air, the dryer keeps every downstream air component dry and free from the water that would otherwise freeze in cold weather or corrode the inside of the air circuit.

Inside the unit sits a high quality molecular sieve that performs dual oil and water filtration, so it separates both the water vapour and the oil mist that a worn compressor can push into the system. The dryer works at a maximum pressure of 14 bar, it is vibration resistant, and its desiccant is not easy to pulverize, which keeps the blow-down regeneration stable over a long period of service.

Because the air leaving the dryer is clean and dry, brake valves, relay valves and seals stay free from corrosion and from the air leakage that corrosion causes. The result is reliable braking, a longer life for the whole air system and fewer unplanned repairs. Under normal working conditions the desiccant charge delivers a service life of up to two years, and the system fits heavy trucks and semi-trailers of all common makes.

• Molecular Sieve Dual Filtration: A high quality molecular sieve performs both oil and water filtration, separating moisture and oil mist from the compressed air in a single pass.
• Working Pressure up to 14 Bar: The housing and the sealing are built for a maximum working pressure of 14 bar, so the dryer holds up in the air circuit of a fully loaded heavy truck.
• Vibration Resistant Desiccant: The desiccant is vibration resistant and not easy to pulverize, which keeps the blow-down regeneration stable and the drying performance constant.
• Protects Brakes, EBS and AMT: Clean, dry air protects brake components, the EBS module and the AMT gearbox, and it prevents corrosion and air leakage of valve seals.
• Long Service Life: Under normal working conditions the desiccant delivers a service life of up to two years, reducing maintenance cost and downtime.
• Universal Fitment: The system is designed for the compressed air circuit of heavy trucks and semi-trailers of all common makes, making stock keeping simple.

The air dryer system is used in the compressed air circuit of heavy trucks and semi-trailers, where it dries and cleans the air that feeds the brake system, the EBS module and the AMT gearbox. It is the correct replacement for a clogged or saturated dryer that lets moisture pass into the air tanks and the valves, and it is chosen by fleets, transport companies and repair workshops that need reliable braking, dry air circuits and long service intervals on heavy-duty vehicles.

Each air dryer system is packed in a neutral export carton with the model information on the label, so that the housing and the sealed desiccant chamber arrive free from damage and can be stored easily. OEM cartons and private labels are available on request. Every unit is produced to original equipment specification and inspected before shipment, and technical support and fitting advice are provided. Mixed containers and volume orders are welcome. Please contact us for samples, volume discount pricing and confirmed lead times.