Low Dew Point ADH Series Heated Desiccant Dryer ≤-40℃

Name: "Low Dew Point ADH Series Heated Desiccant Dryer ≤-40℃"
Rating: 5 (755 reviews)

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SKU: 9754730113

Modelo: ADH Series

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Low Dew Point ADH Series Heated Desiccant Dryer ≤-40℃

URL: /adh-micro-heat-40c

The ADH Series heated desiccant dryer combines the advantages of heated and heatless regeneration. It heats purge air to regenerate desiccant, achieving better regeneration performance with lower purge-air consumption. This model guarantees a pressure dew point of ≤-40℃, suitable for demanding industrial applications. With microcomputer control and LCD/LED display, it provides stable operation and energy savings.

Key Selling Points

Low Regeneration Air Loss ≤6%: Heated regeneration reduces purge air consumption, cutting operating costs.
Stable Dew Point ≤-40℃: Consistent output ensures an uninterrupted supply of dry air for critical processes.
Microcomputer Control with LCD/LED: Real-time display of operating status; multiple fault diagnosis, alarm, and automatic processing functions.
Non-contact Solid State Switch: Heating control with small temperature overshoot and long service life.
Auto-conversion to Heatless Mode: If micro-heat operation fails, it automatically converts to no-heat mode (national patent technology), ensuring continuous operation.
Online Parameter Modification: With protection functions and optional RS485/RS232 communication for joint control.

Technical Specifications

Rated Air Treatment Flow Rate	1~500 Nm³/min
Working Pressure	0.6~0.8 MPa (0.8~3.0 MPa optional)
Qualified Air Dew Point	≤-40℃ or ≤-52℃
Inlet Temperature	<38℃
Regeneration Air Loss	≤6%
Pressure Loss	≤0.02 MPa
Ambient Temperature	38℃

Models and Options

The ADH Series is available in a range of models covering air treatment flow rates from 1 to 500 Nm³/min. Optional features include:

Higher working pressure up to 3.0 MPa
Custom materials: Stainless steel
Certifications: ATEX, ASME, CE
Online dew point control function (optional, national patent technology) for maximum energy saving
RS485/RS232 communication interface and joint control function

Materials and Structure

Standard construction uses carbon steel; stainless steel (SS304) is available as an option. The dryer integrates a heated regeneration system with a heatless backup, featuring a non-contact solid-state switch for heating control.

Applications

Pre-treatment for large-scale PSA nitrogen-oxygen generators
Gas-purification and cylinder-filling stations
Central gas supply for multiple laser-cutting and automatic-welding stations
Pharmaceutical aerobic fermentation, medical oxygen-making, and aseptic packaging lines
Lithium-battery workshop, photovoltaic wafer processing, and semiconductor assembly
Fine-chemical reaction, powder-material pneumatic conveying
Large-capacity beverage blow-molding and bottling plants

Customization

We offer customization options including stainless steel construction, ATEX, ASME, and CE certifications, and specific working pressure requirements.

FAQ

1. What is the minimum working pressure for the ADH dryer?

Standard working pressure is 0.6-0.8 MPa, with optional versions up to 3.0 MPa.

2. Can the dryer achieve a dew point of -52℃?

Yes, the qualified air dew point can be ≤-52℃ depending on the model and configuration.

3. What is the regeneration air loss?

Regeneration air loss is ≤6%, contributing to energy savings.

4. Does the dryer have a backup mode in case of heater failure?

Yes, if the micro-heat operation mode fails, it automatically converts to no-heat operation mode (patented technology).

5. Can I integrate the dryer with my existing control system?

Yes, an RS485/RS232 communication interface and joint control function are optional.

6. What certifications are available?

Customizations include ATEX, ASME, and CE certifications.

7. What materials are used for construction?

Standard material is carbon steel; stainless steel (SS304) is available as an option.

Inquiry Information

For more details or to request a quote, please contact:

Email: bodagas2002@gmail.com

WhatsApp: +86 157-5515-0162

MOQ: 1 unit

Delivery: EXW/FOB/CIF/CFR

Payment: 30% deposit T/T in advance, 70% T/T before dispatch.

Images

Suggested filenames and alt text for images:

adh-micro-heat-40c-front-view.png - Alt: ADH Series heated desiccant dryer front view
adh-micro-heat-40c-control-panel.jpg - Alt: ADH dryer microcomputer control panel
adh-micro-heat-40c-installation.jpg - Alt: ADH dryer installed in industrial plant