dryer , Iran

A refrigerated dryer reduces moisture in compressed air by cooling it close to its dew point. These systems typically deliver a constant pressure dew point in the range of +3°C to +10°C. Their nominal flow capacity varies from 50 to 50,000 liters per second. A refrigeration circuit with a compressor, evaporator, condenser, and expansion valve forms the units core. Modern refrigerants like R-410A or R-134A are selected per environmental regulations. The designed pressure drop across the dryer is usually below 0.2 bar. These units reduce the relative humidity of the output air to below 35%.

The dryer structure consists of aluminum or steel heat exchangers with finned designs. A cyclonic separator removes condensed water droplets with 99% efficiency. An electronic PID control system regulates temperature and pressure within ±1°C accuracy. For harsh conditions, dual-circuit models with air-cooled and water-cooled condensers are available. The specific energy consumption of new dryers has reached about 0.5 kW per 100 l/s. This equipment is essential to prevent corrosion and freezing in industrial compressed air lines. Periodic maintenance includes servicing filters and refrigerant recharge per the manufacturers schedule.You can order and buy dryer from Iran by contacting us through whatsaap and email.
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