Refrigeration air dryers DE-X MTA S.P.A Vietnam

Refrigeration Dryers
Air flow 0,35 – 35 m³/min

DE-X refrigeration dryers offer accurate dew point control in an easy-to-use package with very wide operating parameters and a strong focus on reducing overall global impacts. Unique features and patented technologies ensure the requirements of individual industrial applications are fully catered for.

Mode	Compressors	Refrigerant	Heat exchanger	Fan
	-	R513A; R410A	-	-

Benefits:

• Market leading pressure drops, on average below 0,12 bar, ensuring significant energy savings.
• Environmentally friendly low Global Warming Potential (GWP) refrigerant R513A on DE-X 003-090, with a GWP of only 573.
• Unique patented 3-in-1 X-MODULE heat exchanger, designed by MTA.
• Always operates in all conditions, with extensive air inlet temperature, ambient temperature and maximum pressure limits.
• High reliability, with field proven technologies and premium components.
• Easy to install thanks to compact dimensions, a single wired power source and full frontal access.
• Easy to use: intuitive microprocessor, avoids field adjustment requirements, low maintenance needs.
• Multiple condensate drain configurations covering every User need.
• Accurate dew point control across the full 0-100% load spectrum, with quick reactions in response to sudden peaks.
• Low Load Function (LLF) protects against freezing, simplifies seasonal adjustment needs, allows stand-by savings at low ambient temperatures.
• Industry 4.0 ready, with multiple remote connectivity options.
• Extensive individual factory testing (operating sequences, refrigerant leakages, safety devices, electrical safety).

Technical specifications:

• Robust heavy-duty housing with galvanized steel panels and RAL7035 epoxy powder coated painting.
• Environmentally friendly refrigerant (R513A for DE-X 004-090, R410A for DE-X 120-350).
• Reciprocating (DE-X 003-090), rotary (DE-X 120-140) and scroll (DE-X 180-350) compressors.
• Hot gas expansion valve.
• Calibrated capillary tube.
• Compact and robust X-MODULE 3-in-1 aluminium heat exchanger, with pre-formed close-fit high density polystyrene insulation.
• Low Load Function (LLF) compressor management.
• Air-cooled condenser with tubeless (DE-X 003-027) and finned coil (DE-X 032-350) configurations; standard protective coating on DE-X 003-027.
• Axial fan.
• Microprocessor controller with multi-icon display, numerical dew point readout, multiple alarms with alarm history function, maintenance scheduling and full password protected programmability.
• General alarm volt free contact.
• Remote on/off contact.
• Automatic restart.
• Configurations with either a programmable timed drain, a Smart zero-loss electronic drain (DE-X 003-060) or a sensor activated zero-loss electronic drain with a visual alarm signal (and a remote alarm signal on DE-X 180-350).
• Drainage outlet with protective mesh filter and manual shut-off valve.
• Maximum air inlet temperature: 70°C (DE-X 003-090); 65°C (DE-X 120-140).
• Maximum ambient temperature: 50°C (48°C for DE-X 290, 46°C for DE-X 350).
• Maximum working pressure: 16barg (14barg for DE-X 180-350).
• Electrical protection rating: IP22.

Accessories and kits:

• RS485 serial interface.
• Compressed air by-pass kit (DE-X 003-240).
• Condensate drain conversion kit.
• Protective condenser coating (DE-X 032-350).
• Water-cooled configurations (on request).
• Special voltages (on request).
• Special packing.