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Micro Air Consumption Blower Purge Regeneration Adsorption Air Dryer 1–200 M³/Min
Place of Origin:CHINA
Brand Name:FU PRO
Certification:CE
Minimum Order Quantity:1
Price:3000-150000
Payment Terms:Standard In-Stock Items: 100% payment in advance. 2. Non-standard / Custom-Made Models: 50% deposit in advance,the remaining 50% before shipment.
Supply Ability:Stable bulk supply, long-term orders accepted
Product Details
Highlight:
200 m³/min adsorption air dryer
,200 m³/min compressed air dryer
Processing Flow::
1–200 M³/min
Working Pressure::
0.6–1.6 MPa
Intake Air Temperature::
≤45°C
Pressure Dew Point::
-20 To -40°C (atmospheric Pressure)
Regeneration Air Consumption::
10–15%
Switching Cycle::
5–10 Minutes
Adsorbent::
Activated Alumina (standard) / Molecular Sieves (optional)
Product Description
Micro Air - Consumption Blower Purge Regeneration Adsorption Dryer
The FU PROMISE Adsorption Dryer (shortened to "Adsorption Dryer") is a specialized deep dewatering apparatus crafted for high-performance drying needs. By adopting either Pressure Swing Adsorption (PSA) or heatless regeneration technology, it leverages activated alumina and molecular sieve as adsorptive media to deeply extract moisture from compressed air, attaining a pressure dew point as low as -20℃ to -70℃. It is well-suited to fulfill the extremely strict requirements for compressed air dryness in industries like precision electronics, food and pharmaceutical processing, and instrument testing.
There are two primary series of FU PROMISE Adsorption Dryers: the Heatless Regeneration (FN-AT) and the Micro Heat Regeneration (FN-MT), with an air processing flow rate ranging from 1 to 200m³/min. The dryer adopts a dual-tower alternating working mode, which allows for continuous and unbroken air delivery. Moreover, the energy consumed for adsorbent regeneration is much lower than the industry norm, making it the preferred drying equipment for applications with high dew point requirements.
Working Principle
The FU PROMISE Adsorption Dryer works through a dual-tower switching operation, with one tower engaged in adsorption and the other in regeneration, alternating in a cyclic manner:
Adsorption Phase: Moist compressed air enters the adsorption tower, where the moisture is adsorbed by the micro-pores on the surface of the adsorbents (activated alumina and molecular sieve). The dried air is discharged from the tower top, with a pressure dew point of -20~-70℃.
Regeneration Phase: When the adsorption tower becomes saturated with moisture, it switches to regeneration mode, and the moisture in the adsorbent is desorbed through the following approaches:
Heatless Regeneration: A portion (around 10~15%) of the dried compressed air is reduced to atmospheric pressure and used to reverse-purge the adsorption tower, removing moisture and finishing the regeneration process.
Micro Heat Regeneration: A small quantity (about 2~5%) of dry air is heated to 180~200℃ via an electric heater, then purges the adsorption tower to desorb moisture, resulting in lower energy consumption for regeneration.
Cooling Phase (Exclusive to Micro Heat Regeneration): After regeneration, normal-temperature dry air is introduced to cool the adsorption tower, restoring its adsorption capability for the subsequent adsorption cycle.
Dual-Tower Alternation: The adsorption and regeneration states of the two towers are automatically switched by a set of pneumatic valves, with a switching cycle of 5~10 minutes, ensuring continuous air supply.
