Air Compressor Desiccant Dryer

The Air Compressor Desiccant Dryer manufacture!

Hangzhou Shanli Purify Equipment Corporation is Advanced Manufacturing Base According to the needs of users, it can provide air cooled, water cooled, standard, fluorine-free, high temperature, instrument, single-chip microcomputer, programmable, industrial computer, frequency conversion control, high pressure,explosion-proof and other types and characteristics of compressed air purification equipment.

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Why choose us

Our Certificate
CE certification,ISO9001 certificate, GCCA certified frozen products.

Production Market
We are sold well in more than 30 provinces and cities in China, and nearly 10000 users have played an active role in national key projects. The products have been exported to Pakistan in complete sets for many times West, Australia, Iran, India, Sudan, Indonesia, Vietnam, Saudi Arabia and other Southeast Asia, the Middle East, Central Asia and Africa.

Our Service
The main responsibilities of the sales and Research Institute are to review the technical and business solutions, provide business and technical support to customers, and can accurately and timely solve all business and technical requirements before sales.

Model Item	Air capacity （Mm3/min）	L (mm)	W (mm)	H (mm)	N.W (kg)	Desiccant weight (kg)	Air connection pipe diameter	Power consumption (w)	Water consumption (m3/h)
SDXY -30PB	30	2700	1650	2610	2800	720	DN80	500	13
SDXY-40PB	40	2900	1800	2658	3000	850	DN100	500	20
SDXY -50PB	50	2900	1800	2695	3400	990	DN100	500	25
SDXY -60PB	60	3200	1800	2900	3800	1300	DN125	500	30
SDXY -80PB	80	3500	1900	2904	4400	1670	DN125	500	40
SDXY -100PB	100	3700	2100	2960	5200	2050	DN150	500	53
SDXY -120PB	120	3900	2200	3071	6800	3050	DN150	500	47
SDXY -150PB	150	4500	2630	3293	8300	3600	DN200	500	59
SDXY -180PB	180	4500	2700	3340	10000	4200	DN200	500	71
SDXY -200PB	200	4600	2800	3425	11100	4900	DN200	500	78
SDXY -220PB	220	4600	2800	3483	12200	5600	DN200	500	86
SDXY -250PB	250	Detailed parameters and manufacturer consultation
SDXY -300PB	300	Detailed parameters and manufacturer consultation
SDXY -350PB	350	Detailed parameters and manufacturer consultation
SDXY -400PB	400	Detailed parameters and manufacturer consultation

Advantages of desiccant air dryer

Efficient drying‌: Desiccant air dryers can effectively remove moisture from compressed air through the adsorption of adsorbents, significantly reducing the humidity of the air, and the dew point can reach -40℃‌.

‌Environmental protection and energy saving‌: Desiccant dryers adopt physical methods for drying, do not require the use of any chemicals, do not produce any harmful substances, comply with environmental protection requirements, and have low energy consumption and low operating costs‌.

‌Stable and reliable operation‌: Desiccant dryers have a simple structure and are easy to maintain. It does not require the use of any chemical refrigerant, does not produce any harmful substances, meets environmental protection requirements, has low energy consumption, long service life of the adsorbent, stable equipment operation, and low failure rate, and is suitable for continuous or intermittent production needs.

‌Wide range of application‌: Desiccant air dryers are suitable for a variety of industrial fields, such as air compression systems in automobiles, machinery, electronics, chemical industries, etc., as well as environmental protection engineering, laboratories, and medical care.

‌Easy maintenance‌: The daily maintenance of Desiccant air dryers mainly includes cleaning the filter and checking valves, etc. It is simple to operate and has low maintenance cost‌.

Understanding 3 Common Types of Compressed Air Dryers

Refrigerated air dryers

Refrigerated air dryers work with the principle of condensation. These air dryers cool compressed air to a low temperature. This allows the moisture suspended in it to condense into a liquid form. When the water has been removed completely, a dry stream of air starts to flow.

Low Dew Point Molecular Sieve 4A Air Dryer Desiccant

Desiccant Air Dryers

This type of air dryer operates by moving compressed air through a desiccant-filled compartment. As you may know, desiccants are natural moisture-based properties. These types of air dryers have two identical chambers. The unit is designed in such a way as to automatically use one compartment to dry out compressed air while the other one that is filled with desiccant is being regenerated.

Membrane Air Dryers

When it comes to compressed air drying, Membrane air dryers are an efficient option. They use especially-designed membranes that contain microtubules. These microtubules filter moisture out of compressed air.

Compressed air quality classes according to ISO 8573 1:2010

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Packaging & Shipping

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).

Our factory

In 2016,the company formally moved in to Renhe advanced manufacturing base in Yuhang District. The newly moved office area is spacious and bright with complete equipped facilities, which will greatly improve the office environment and work efficiency of all employees, create a good service environment for customers and enhance the company image.

FAQ

Q: How does a desiccant compressed air dryer work?

A: Traditional adsorption dryers contain thousands of tiny beads of desiccant. These are made of activated alumina, molecular sieves or silica gel and dry the compressed air. The beads, which are similar to those found in the small packets used to keep leather shoes dry, absorb and retain the moisture in the air.

Q: What is the temperature of a desiccant dryer?

A: The discharge temperature of a heated desiccant dryer is 350F to 450F. You'll need specialized high-temp filters that are usually included with the dryer, however, you still must account for the heat.

Q: How do you size a desiccant dryer?

A: If the dryer's capacity at standard conditions is 1500 cfm, the effective capacity at your conditions is 2085cfm (1500 cfm X 1.39). Or if you only need to dry 1500 cfm, you can use an 1100 cfm dryer. Keep in mind that if inlet temperature varies seasonally, you should size for the highest inlet temperature.

Q: What is the cycle time of a desiccant dryer?

A: Cycle time is normally 10 minutes, 5 minutes per desiccant chamber, to provide a -40°F pressure dew point. The time is shortened to lower the effluent dew point or to reduce the size of the dryer chambers.

Q: What is the pressure drop in a desiccant air dryer?

A: The need for extra pressure requires more energy to produce and, in extreme cases, may necessitate a larger output compressor to compensate for output loss through the dryer, which can be as much as 20%.

Q: How does ambient temperature affect the performance of compressed air dryers?

A: Ambient temperature can significantly affect the performance of compressed air dryers. High ambient temperatures reduce the efficiency of the refrigeration system, increasing the dew points and lowering effective moisture removal.low ambient temperatures can cause freezing issues in the refrigeration system.

Q: What are the common causes of moisture in compressed air systems?

A: Common causes of moisture in compressed air systems are high humidity in ambient air, and leaks in the system.improper maintenance of air dryers and filters can lead to moisture buildup. Condensation can occur in the piping if the air is not properly dried or temperatures fluctuate.

Q: How can I improve the energy efficiency of my compressed air dryer?

A: Optimising the system design and maintenance practices can improve the energy efficiency of a compressed air dryer. Regularly cleaning and replacing filters can reduce pressure drops and improve airflow.

We're professional air compressor desiccant dryer manufacturers and suppliers in China, specialized in providing high quality products and service. We warmly welcome you to wholesale cheap air compressor desiccant dryer from our factory. Contact us for more details.adsorption air dryer, Desiccant Air Dryer, large desiccant air dryer