Water-cooled Refrigerant Air Dryers

Minimum Order
1 unit
Wooden Pallet
15 days
T/T, L/C

Reference performance:

  • Max. ambient temperature: 40°C, 104°F
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  • Max inlet temperature: 80°C, 176°F
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  • Working pressure range: 4-15 bar
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  • Max. pressure drop: 0.18 bar
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  • Pressure dew point: 3~5°C
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  • Refrigerants and max. working pressure are customizable


High-efficiency Heat Exchanger:

  •  Counter-flow on both air to air/air to refrigerant side, up to 1.6 times cooling efficiency than shell and tube heat exchanger.
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  •  Smaller dimension, 30% less power consumption, more stable pressure dew point, compared with shell and tube heat exchanger.
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  •  4 ~15 bar working pressure, customizable.
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  •  Never get rusted: made of stainless steel or aluminum, and the rest part that contacting compressed air is made of 304S stainless steel, which never results in getting rusty problem as shell and tube type.

Water-cooled refrigerant dryers:

  • Offer condenser made of stainless steel, driving down consumption of cooling water and power with counter-flow on refrigerant to cooling water.
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  • Model W 300(+) – 2000(+) : equipped with microcontrollers. PLC and user-friendly interface are optional.

Refrigeration   compressor:

  • Panasonic, Danfoss, Copeland, etc.

Electronic drain:

  • Anti-blocking function.

Robust and compact design:

  • Forklift opening for easy transportation.
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  • Removable panels for easy maintenance access.

Fan switch:

  • Automatically switched on or  off depending on various loads.

Hot gas bypass valve:

  • Prevents freezing at a low load.


  • DP offers integrated filters to satisfy a higher lever of filtration.

Refrigerant Types:

  • R22
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  • R407C
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  • R134A
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  • R410A
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  • Refrigerants are customizable.
DP Air Dryer Co., Ltd. is a manufacturer of compressed air dryers and filters in Shanghai with more than 20 years experience. We've been providing OEM service to brands for years. Our factory is near 1,500 square meters large with up to 47 employees in workshop and the other 8 management staff. Our products including but not limited to water cooled/air cooled refrigerant dryers, heatless/heated purge/heated blower purge/compressed heat purge desiccant dryers and filters have been exported to many countries. Quality and service, which we never compromised on, are 2 main reasons that have earned a good reputation for DP. It brings fast growing for us and for our clients as well.

There are 4 reasons that you won't regret to give us a chance.

Quality: Good or bad quality is not absolute, while our compressed air dryers performance would stick to the requirements stated, basic components and its brands would be consistent with statements in contract.

Delivery: We promise your goods would be prepared within lead time, and shipped on expected delivery date, and we would be pro-active to find solutions to any problems occurred.

After-sales service: DP always holds a concept that an integrated after-sales management system would win a long-term mutual benefit relationship with our clients.

Efficient communication: our sales representatives are well trained with products expertise, your any inquiry would be answered within 12 hours by email, telephone or social media.

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Manufacturer, Exporter

Shanghai DP Air Dryer Co., Ltd.

China China
Contact Person: Jane Zhao
Telephone: +86 21 5088 8277
Location: Shanghai, China
Business Type:Manufacturer
Main Target Region:World Wide
#755 Gonghai Rd., Pudong District
Main Product:
refrigerated air dryer, compressed air dryer, desiccant air dryer
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