2017 Factory Price Heatless Regenerative Adsorption and refrigerated Compressed Air Dryer

Group Combined air dryer
Min. Order 1 unit
Terms of Payment L/C, T/T
Update Time 2018-02-01
Item specifics
Air inlet temp20-60°C
Oil Content<=0.1PPM
Air consumption3-5%
Pressure dew point-40°C (standard type)
Air inlet pressure0.6~1.6MPa
Pressure loss3-5% of inlet pressure
Place of originHangzhou, China
CertificationCE CCC ISO9001
PowerAC 380V-50HZ/ AC220V-50HZ
Cycling timeT=40 min
  • Description
  • Product review


● Combined low dew point air dryer is the equipment which combines refrigerated air dryer and adsorption air dryer. 

● Using a new process, low consumption, high energy saving and intelligent operation to meet the different needs of users.

Technical Specifications

● Pressure range: 0.6-1.6 Mpa 

● Max air inlet temp.: 60 Deg C

● Max ambient temp.: 50 Deg C

● Max cooling water inlet temp.: 38 Deg C

● Cooling method: air-cooled type/water-cooled type

● Power: 380V/220V/1PH/50HZ

● Refrigerant: R-22, R407C, R-134A

● Max pressure loss: 5% of air inlet pressure

● Control method: PLC control

● Pressure dew point: -40 Dec C

Working Principle

● Refrigerated air dryers has a strong water remove capability. 

● While desiccant air dryer can reach a lower dew point -40℃.

● The air consumption is only 1/5 of the normal desiccant air dryer. 

● The prominent advantages are energy saving and high quality low dew point air.

1. cooling medium compressor

2. air condenser

3. water condenser

4. magnetic valve

5. drying filter

6. manual valve

7. cooling medium sight glass

8. expansion valve

9. automatic drain

10. water glass separator

11. hot gas by-pass valve

12. water volume adjustable valve

13. pre-cooler

14. evaporator

15. effective separator

16. oil-free filter

17. air inlet valve

18. air drain valve

19. silencer

20. regenerative one-way valve

21. air outlet one-way valve

A. adsorptive tower

B. adsorptive tower

Model Parameters

Desiccant weight /two towerWeight LengthWidthHeight
 Nm3/mincfm     (HP)    (kg)    (kg)  (mm)  (mm)  (mm)
SDZW-66.8240.3G1 1/2"R1"1.5112760150011601940
SDZW-1516565.4DN65R1 1/2"32731660180014502192
SDZW-2022777.4DN65R1 1/2"43951740197016102470
SDZW-2526.8946.9DN80R1 1/2"54912075203016302505
SDZW-30321130.7DN80R1 1/2"66002200224018402519
SDZW-4043.51537.1DN100R1 1/2"77222848236019002637
SDZW-50531872.8DN100R1 1/2"108623144260020002638
SDZW-60672367.5DN125R1 1/2"1210303361254021002719
SDZW-80903180.2DN125R1 1/2"13.313334500264025002818
SDZW-1501605639DN200R2 1/2"2527858500360031303190
SDZW-2002107402DN200R2 1/2"4033749600370034503311

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

Established in 1997, Hangzhou Shanli Purify Equipment Corporation is an enterprise specialized in design, development

 and production of compressed air dryers, filters and other purification equipments. Our company has a workshop of 

30, 000 square meters and more than 300 staff. Shanli has become one of the largest refrigerated air dryer manufacturers

in the Chinese purification industry with the top sales turnover. Our self-design and self-made equipment is compatible with many

 famous brands of air compressor to efficiently remove water, oil and dustfrom compressed air. On basis of IS0 9001 

certification standard, our design, production, test and services of the machine are all well managed and strictly 

controlled since year 2001.


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.

Comprehensive Product Line

Refrigerated Air Dryer

Shanli supply Air cooled refrigerated air dryer,water cooled refrigerated air dryer,normal temperature refrigerated air

dryer and high temperatuer refrigerated air dryer.

Desiccant Air Dryer

Shanli provide Heatless adsorbent air dryer,heated adsorption air dryer,Heat of Compression desiccant air dryer

and Blower Purge adsorption air dryer.

Energy saving Products

It includes Zero purge Heat of Compression adsorption air dryer,Zero purge Blower Purge desiccant air dryer and 

Combined type air dryer

Other Products

This series include Pre cooler machine, Water chiller, Heat recovery unit for air compressor, air Filter and air filter element.

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.


Hangzhou Shanli Purify Equipment Corp.

Add: No.8,Liangzhan Road, Renhe Street,Hangzhou, 311107, China



Email: shanli@shanlipurify.com

Website: www.shanlidryer.com