Sullair Industrial Compressed Air Desiccant Dryers
Sullair Industrial Compressed Air Desiccant Dryers
The Sullair family of regenerative desiccant dryers combines the proven benefits of desiccant drying with the most advanced designs and monitoring technology, offering dry compressed air for the most critical applications. Sullair desiccant dryers feature a dual-tower design in which both vessels are filled with desiccant material.
Sullair desiccant dryers feature a dual-tower design in which both vessels are filled with desiccant material.
Description

What you should know
Clean, dry compressed air is essential Sullair compressed air desiccant dryers are designed for the most critical applications.
They provide dry compressed air where you need it most.
Compressed air contamination, such as water, dust, bacteria, microorganisms and industrial acids, can ruin products and contaminate processes.
Eliminating contamination is essential to help protect your downstream equipment and reduce maintenance cost and downtime. Ideal for applications requiring an extremely low dew point -40°F/-40°C (-100°F/-73°C optional).
Regeneration methods
Without heat input
Uses approximately 15 % of the process air during the regeneration process.
Dryers without heat input divert a small amount of dry process air from the drying vessel to regenerate the opposite vessel.
Uses approximately 7 % of the process air during the regeneration process.
Heated dryers use an additional heat source, which reduces the loss of process air during the regeneration process.
The additional heat source helps to improve the drying and regeneration process while saving energy.
Uses approximately 0 to 3 % of the process air during the regeneration process.
Blower purge and heated dryers use a combination of an additional heat source, air from a blower and little or no process air.
The three-tier method helps optimize drying and regeneration processes while reducing energy consumption, maximizing life-cycle energy cost savings.
How desiccant dryers work
Sullair desiccant dryers have a twin-tower design in which both vessels are filled with desiccant material.
Compressed, saturated air passes through vessel one, where the desiccant adsorbs moisture, lowering the dew point to expel dry compressed air.
Once vessel one reaches a set level of saturation, the air changes to pass through vessel two.
As the air passes through vessel two, vessel one dries and regenerates the desiccant material.
When vessel two reaches a set level of saturation, the air changes to pass through vessel one.

Downloads
Related Products
EXAIR Digital Noise Level Meter – 5 Ways to Reduce Industrial Noise & Comply with NOM-011-STPS-2001
Long-term exposure to high sound levels can lead to hearing loss, operator fatigue, reduced productivity, and safety risks. Implementing reliable EXAIR noise level detection systems allows companies to monitor workplace noise conditions and take corrective actions before noise exposure becomes dangerous.
The unit provides accurate noise level measurement capabilities through a simple and easy-to-use handheld design. It measures sound levels between 35 dB and 130 dB and includes both A and C weighted measurement scales for evaluating different industrial sound conditions. These measurement options help maintenance personnel and safety managers analyze noise levels accurately across multiple applications. One of the key advantages of this sound level meter for industrial use is its ability to operate in dynamic industrial environments.
The instrument includes fast and slow response time settings that allow users to measure both stable and rapidly changing sound conditions. The fast response setting captures sudden noise variations, while the slow response setting provides stable readings for continuous monitoring applications. The integrated Max Hold function continuously records and updates the highest detected sound level during operation. This feature is especially useful for identifying the loudest areas in industrial facilities and evaluating noise generated by compressed air equipment, machinery, and manufacturing processes.
Digital noise monitoring EXAIR technology is commonly used in manufacturing plants, automotive facilities, packaging operations, food processing plants, and metalworking industries. Companies implementing these systems can reduce workplace risks, improve employee safety, support hearing conservation programs, and create safer industrial environments. For more information visit EXAIR Official Website and OSHA.
The EXAIR Digital Noise Level Meter is a professional sound monitoring device designed for accurate industrial noise measurement and workplace safety compliance using advanced EXAIR noise level detection systems.
- ✓Digitally measure noise levels from 35 dB to 130 dB in industrial work environments.
- ✓Includes portable carrying case and 9V battery for immediate use.
- ✓Fast and slow response modes plus Max Hold function for dynamic environments.
- ✓Helps comply with NOM-011-STPS-2001 workplace noise regulations.
- ✓Reliable EXAIR noise level detection systems for industrial safety programs.
EXAIR Digital Noise Level Meter – 5 Ways to Reduce Industrial Noise & Comply with NOM-011-STPS-2001
Long-term exposure to high sound levels can lead to hearing loss, operator fatigue, reduced productivity, and safety risks. Implementing reliable EXAIR noise level detection systems allows companies to monitor workplace noise conditions and take corrective actions before noise exposure becomes dangerous.
The unit provides accurate noise level measurement capabilities through a simple and easy-to-use handheld design. It measures sound levels between 35 dB and 130 dB and includes both A and C weighted measurement scales for evaluating different industrial sound conditions. These measurement options help maintenance personnel and safety managers analyze noise levels accurately across multiple applications. One of the key advantages of this sound level meter for industrial use is its ability to operate in dynamic industrial environments.
The instrument includes fast and slow response time settings that allow users to measure both stable and rapidly changing sound conditions. The fast response setting captures sudden noise variations, while the slow response setting provides stable readings for continuous monitoring applications. The integrated Max Hold function continuously records and updates the highest detected sound level during operation. This feature is especially useful for identifying the loudest areas in industrial facilities and evaluating noise generated by compressed air equipment, machinery, and manufacturing processes.
Digital noise monitoring EXAIR technology is commonly used in manufacturing plants, automotive facilities, packaging operations, food processing plants, and metalworking industries. Companies implementing these systems can reduce workplace risks, improve employee safety, support hearing conservation programs, and create safer industrial environments. For more information visit EXAIR Official Website and OSHA.
The EXAIR Digital Noise Level Meter is a professional sound monitoring device designed for accurate industrial noise measurement and workplace safety compliance using advanced EXAIR noise level detection systems.
- ✓Digitally measure noise levels from 35 dB to 130 dB in industrial work environments.
- ✓Includes portable carrying case and 9V battery for immediate use.
- ✓Fast and slow response modes plus Max Hold function for dynamic environments.
- ✓Helps comply with NOM-011-STPS-2001 workplace noise regulations.
- ✓Reliable EXAIR noise level detection systems for industrial safety programs.
Exair Cabinet Coolers
Stop electronic control downtime caused by heat, dirt and humidity!
- Keep line control boards cool and pressurized!
- Can be easily installed on any electronic board!
- Maintain board integrity according to NEMA 12, 4 or 4X!
- Comply with American and European UL and CE standards!
Exair Cabinet Coolers
Stop electronic control downtime caused by heat, dirt and humidity!
- Keep line control boards cool and pressurized!
- Can be easily installed on any electronic board!
- Maintain board integrity according to NEMA 12, 4 or 4X!
- Comply with American and European UL and CE standards!
Ionized Circular Air Curtain – Super Ion Air Wipe Exair Gen 4
360° of high force ionized laminar airflow!
- No moving parts, maintenance free!
- Instant 360° high laminar airflow!
- Easy assembly and installation!
- 40:1 air amplification ratio!
Ionized Circular Air Curtain – Super Ion Air Wipe Exair Gen 4
360° of high force ionized laminar airflow!
- No moving parts, maintenance free!
- Instant 360° high laminar airflow!
- Easy assembly and installation!
- 40:1 air amplification ratio!
Cooling systems for dry machining – Cold Gun Exair
Move parts, materials or scrap – without using moving parts!
- Easily move granular material such as pellets or grains.
- Simple to install, can be retrofitted to existing pipelines.
- Various materials and diameters available for all applications
Cooling systems for dry machining – Cold Gun Exair
Move parts, materials or scrap – without using moving parts!
- Easily move granular material such as pellets or grains.
- Simple to install, can be retrofitted to existing pipelines.
- Various materials and diameters available for all applications
EXAIR Digital Air Flow Meter – 5 Ways to Monitor & Reduce Compressed Air Waste
The EXAIR Digital Air Flow Meter is an advanced digital compressed air monitoring solution designed to measure airflow, detect waste, and improve efficiency using reliable EXAIR air flow monitoring systems.
- ✓Real-time compressed air flow monitoring with accurate digital airflow measurement.
- ✓Easy installation without cutting, welding, or calibration required.
- ✓Permanent or temporary mounting options with LED display for precise airflow readings.
- ✓Compatible with iron, aluminum, and copper pipes — measures airflow in SCFM and m3/hr.
- ✓Detects compressed air waste and leaks using reliable EXAIR air flow monitoring systems.
EXAIR Digital Air Flow Meter – 5 Ways to Monitor & Reduce Compressed Air Waste
The EXAIR Digital Air Flow Meter is an advanced digital compressed air monitoring solution designed to measure airflow, detect waste, and improve efficiency using reliable EXAIR air flow monitoring systems.
- ✓Real-time compressed air flow monitoring with accurate digital airflow measurement.
- ✓Easy installation without cutting, welding, or calibration required.
- ✓Permanent or temporary mounting options with LED display for precise airflow readings.
- ✓Compatible with iron, aluminum, and copper pipes — measures airflow in SCFM and m3/hr.
- ✓Detects compressed air waste and leaks using reliable EXAIR air flow monitoring systems.
Ionized Air Cannon – Ion Air Cannon Exair Gen 4
Quiet and efficient, it concentrates an ionized air flow to eliminate static and dust!
- No moving parts, maintenance free!
- High instantaneous ionized air flow!
- Base for easy mounting and placement!
- Adjustable flow and force using slats!
Ionized Air Cannon – Ion Air Cannon Exair Gen 4
Quiet and efficient, it concentrates an ionized air flow to eliminate static and dust!
- No moving parts, maintenance free!
- High instantaneous ionized air flow!
- Base for easy mounting and placement!
- Adjustable flow and force using slats!
Antistatic point ion generator – Ionizing Point Exair Gen 4
Single point ionizer for point neutralization!
- Electromagnetically shielded high voltage cable!
- Shielded high voltage cable protects against abrasion and cuts!
- Integrated ground design requires no separate ground connection!
- Low cost!
Antistatic point ion generator – Ionizing Point Exair Gen 4
Single point ionizer for point neutralization!
- Electromagnetically shielded high voltage cable!
- Shielded high voltage cable protects against abrasion and cuts!
- Integrated ground design requires no separate ground connection!
- Low cost!
Exair Digital Static Meter
Locate the source of the static problem!
- The Model 7905 Digital Static Meter allows for easy one-handed static measurements.
- In most cases, the highest voltage reading will indicate the source of the static problem.
- Sensitive and responsive, it indicates surface tension and polarity on objects up to ±20 kV when measured one inch (25 mm) away.
Exair Digital Static Meter
Locate the source of the static problem!
- The Model 7905 Digital Static Meter allows for easy one-handed static measurements.
- In most cases, the highest voltage reading will indicate the source of the static problem.
- Sensitive and responsive, it indicates surface tension and polarity on objects up to ±20 kV when measured one inch (25 mm) away.





















