Capable of supplying a dew point of -40°C independently! The purge air is also minimized to the 14% range, and energy-saving equipment is standard.
The heatless dryer "DHA Series" is an adsorption-type dryer for compressed air. It can supply a -40°C dew point without primary dehumidification such as a refrigerated dryer. By adopting a slim dual-tube structure and a dedicated valve, it reduces purge air (the air lost for regeneration) by up to 14.8% (at 0.69 MPa). Additionally, it comes standard with the AMLOC energy-saving device, which absorbs load fluctuations and automatically adjusts to the minimum necessary purge air. It is widely used in semiconductor, food, and machinery factories, as well as in chemical plants and power stations. 【Features】 - Development and use of a dedicated poppet valve for the dryer - The poppet valve has undergone over 500,000 operational tests - Continuous air supply even when the power is cut off - Long-lasting and high-capacity adsorbent used - Easy status confirmation with an LCD screen and system display (if ADCBOX is selected) - Pressure drop prevention circuit available (optional) - With 70 years of experience, 50,000 units shipped worldwide (over 2,600 units domestically) - Parts stocked at Nikkiso Higashimurayama Manufacturing Plant, with technicians placed in various regions across Japan - Capable of handling overseas projects with a global service network - ASME U stamp compliant, suitable for overseas projects
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basic information
【Standard Specifications (Partial)】 ■Working Fluid: Compressed Air ■Regeneration Method: Non-heated Pressure Reduction Regeneration ■Adsorbent: Activated Alumina ■Inlet Air Pressure Range: 0.41 to 0.99 MPa ■Inlet Air Temperature Range: 10 to 49℃ *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ For instrument air in process control ■ For powder conveying ■ For paint spraying ■ For N2 substitute air, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Nikkiso Co., Ltd. has an Industrial Division that mainly handles pump products, an Aerospace Division that deals with carbon fiber components for aircraft, and a Medical Division that handles artificial dialysis devices. In the Industrial Division, in addition to pump products, we handle electronic component manufacturing equipment centered around isostatic pressing devices, water quality control equipment for thermal and nuclear power generation, and air dryers. While leveraging existing technologies, we are always challenging ourselves with new technologies through flexible thinking that is not constrained by conventional frameworks. To ensure the stable supply of high value-added products, we place great importance on our in-house training system and are committed to the guidance and development of young employees by veteran staff.