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Heat of Compression Adsorption Air Dryer

Heat of Compression Adsorption Air Dryer

Heat of Compression Adsorption Air Dryer
Heat of Compression Adsorption Air DryerHeat of Compression Adsorption Air DryerHeat of Compression Adsorption Air DryerHeat of Compression Adsorption Air DryerHeat of Compression Adsorption Air Dryer
CategoriesDesiccant air dryer
Air inlet temp110-140°C
Oil Content<=0.1PPM
Air consumption<=5%
Pressure dew point-40°C (standard type)
Air inlet pressure0.8~1.0MPa
Pressure loss≤3% of inlet pressure
Place of originHangzhou, China
CertificationCE CCC ISO9001
PowerPLC control
Warranty1 year
FOB portShanghai & Ningbo
Terms of PaymentL/C, T/T
Download DOCpdf icon
Update TimeApr 13,2024
Detail Information

Product name: Compression heated desiccant air dryer

Product model: SDXY-40


● Regenerative desiccant dryers use desiccant media to dry compressed air through the process of adsorption. 

● Dry air with dew points of either -20°C, -30°C, or -40°C can be achieved. 

● These extremely low dew points are necessary in critical compressed air applications or for those in extremely cold environments

● In such environments, any moisture remaining in the air would freeze inside compressed air system piping, resulting in blocked flow.

Technical Specifications

● Max air inlet temp.: 140 Deg C

● Max air inlet pressure.:0.8-1.0 Mpa

● Air consumption: <=5% of inlet air

● Pressure loss; <=3% of inlet pressure

● Oil content: <=0.1PPM

● Pressure dew point: -40 Deg C (standard type)

● Control method: PLC control

● Power: AC 380V/220V-50HZ

● Cycling time: T=6-8 h

Working Principle

● During dryer operation, the desiccant media is used to dry the air followed by a period of regeneration when the media is purged of the moisture it collects so it can be used again for drying. 

● Twin-tower design of our dryers allows simultaneous air drying and desiccant regeneration-without interruption of compressed air flow.


1. Gas inlet valve2. Gas drain valve3. Silencer
4. Regenerative one-way valve3. Gas outlet one-way valveA.B. Adsorptive tower

Performance Parameters

Package and Shipment

 Packing details: Wooden crate pallet plus foam board and bubble film, Full closed wooden case. 1pcs/each package (for stationary desiccant air dryer)

 Transportations: sea transport,  rail transport, air transport, road transport, LCL/ FCL container transport  or as requested

 Trade terms: FOB, CFR, CIF and EXW, DDP, etc.

 Delivery time: in 20 days after receiving deposit (customized machines not included)

Company Information

● Hangzhou Shanli Purify Equipment Corp., was formed in 1997, as a compressed air solutions company. 

● The workshop at integrated engineers and contractors has a dedicated team, which is continuously engaged in upbringing of new technologies for greater efficiency. 

● The company was involved in supplying of refrigerated air dryers, desiccant air dryers, compressed air filters, oil water separators and water chillers as a manufacturer, exporter and supplier. 


1. Quality:

● Certification: CE, ISO-9001, ISO-14001 and 26 patents to ensure unmatched quality of our product assortment.

● Stringent quality control mechanism: updating the involved technology as per prevailing international standards;

● Stable performance: using premium grade raw material from highly reputed manufacturers, like Danfoss, Emerson, Performer, Bitzer, Fusheng, Sprolan;

2. Customer:

● Some of major cooperated customers (from our wide range of customers ) have been enlisted below for reference:

1Atlas Copco
2BOGE Kompressoren
3Ingersoll Rand
4CompAir Air Compressors
5Sinopec Group
6      Sullair Asia        

3. Scale:

● Shanli has become one of  largest manufacturers in purifying industry of China with annual sales turnover USD 22 million. 

● Shanli has a wide range of customers who have full faith in our service delivery, warranty, quality and workmanship.

Product Applications

There are still some areas and applications where Shanli air dryers can be used, such as power construction, packing food, making ship, cleaning medical molding,removing EDM recast and discoloration, finishing and texturing injection mold cavities, cleaning orifices in turbine blades, engraving optical lenses,cleaning and preparation of semi-precious stones and jewelry, etc.

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