Dryers
Refrigerated Compressed Air Dryers

Water vapor is removed from air by chilling, causing condensation. After the liquid is drained away, the air is reheated to room temperature for use in your equipment.
The benefit of refrigerated dryers is their maintenance and cost savings.
SPRPN Series Non-Cycling Refrigerated Compressed Air Dryer
10-480 CFM
The SPRPN-Series Pro non-cycling compact refrigerated air dryers from Sullivan-Palatek operate by directing hot air containing moisture through an air/air heat exchanger. These dryers have a capacity range of 10 to 480 CFM at 100 PSIG.
The models 10-150 are offered in 115/1/60 voltage, while the sizes 175-480 are available in 230/1/60 voltages.
SPRPRN Series Premium Non-Cycling Refrigerated Compressed Air Dryer
20-8000 CFM
Our SPRPRN refrigeration dryers are meticulously crafted to deliver top-notch performance and reliability. With a cutting-edge control panel and a robust refrigeration cycle, these dryers are engineered to maximize efficiency while demanding minimal maintenance.
They are specifically designed for industrial environments that demand precision, ensuring a consistent supply of superior air output to enhance the productivity of your entire system.
SPRHT Series High Inlet Temperature Refrigeration Dryers
20-350 CFM
Upgrade your compressed air system to new heights of functionality and effectiveness by incorporating our state-of-the-art Aftercooler and Air Dryer. Meticulously engineered to deliver unparalleled performance and efficiency, this exceptional system ensures the delivery of moisture-free compressed air, thus safeguarding your valuable equipment and facilitating the production of top-notch output with unwavering quality.
With our cutting-edge technology, your compressed air system will be taken to the next level, elevating both productivity and reliability to unprecedented levels.
SPRPSL Series Slim Tank Mount Refrigerated Compressed Air Dryer
15-100 CFM
The integrated system guarantees dependable moisture elimination and energy efficiency, thanks to its sturdy components such as the refrigerating compressor, condenser, filter dryer, capillary tube, and high-performance heat exchangers. Its design prioritizes user-friendliness with advanced control features, making it the perfect choice for industrial settings that prioritize air quality and operational dependability.
Key qualities and advantages of the compressed-air dryer system, emphasizing its advanced technology and user-friendly interface to ensure top-notch performance in industrial environments.
SPRPRC Series Cycling Refrigerated Compressed Air Dryer
20-500 CFM
Sullivan-Palatek’s cycling dryer, equipped with a ZL Drain, efficiently operates its refrigeration systems by selectively turning on when cooling is necessary and turning off when it is not needed.
SPRVSD Series Variable Speed Refrigerated Compressed Air Dryer
800-6000 CFM
A Variable Speed Drive (VSD) refrigerated dryer provides unparalleled benefits in terms of energy efficiency and operational versatility. By adjusting the speed of the compressor to precisely match the air demand, it maximizes energy usage, leading to substantial cost savings and a reduced carbon footprint.
In contrast to conventional dryers that operate at fixed speeds regardless of changes in demand, a VSD dryer intelligently adjusts to fluctuating load conditions. This not only extends the lifespan of the dryer’s components but also improves the overall reliability of the system by minimizing wear and tear.
SPNX Series Thermal Exchange Cycling Air Dryer
SPTX Series Thermal Exchange Cycling Air Dryer
SPHT Series High Inlet Temperature Dryer
SPRN Series Refrigerated Compressed Air Dryer
SPRF Series Refrigerated Compressed Air Dryer
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Regenerative Compressed Air Dryers

A desiccant is used to absorb the moisture from compressed air lines. Two towers of desiccant material are alternated between allowing one to regenerate while the other is removing moisture.
Compared to refrigerated dryers, these dryers can operate at a consistently low dew point. If your application requires ultra-dry air or is likely to operate in below freezing conditions, this is the best option for your compressed air system.
SPDP Series Pro Heatless Desiccant Compressed Air Dryer
80-800 CFM
Regenerative desiccant dryers are commonly used in industrial settings worldwide. These dryers employ a desiccant material to absorb water vapor from the air flow. Heatless desiccant dryers regenerate the desiccant in one tower using a small quantity of dried air, while the other tower dries the compressed air.
Our SPDP Series heatless desiccant dryers offer extremely low dew points, are designed to minimize energy and process waste, and feature a user-friendly interface.
SPDPR Series Premium Heatless Desiccant Compressed Air Dryer
80-2800 CFM
The SPDPR Series premium heatless desiccant dryers we provide come in a broader selection of sizes, ranging from 80 CFM to 2,800 CFM.
These dryers are equipped with a cutting-edge full color touch screen advanced controller, offering various features. The controller boasts a compact design, incorporating a data logger, compressor synchronization, an animated flow diagrams, and more.
SPDH Series Pro Heated Purge Desiccant Compressed Air Dryer
100-3200 CFM
A proactive approach is necessary to safeguard pneumatic equipment due to the menace of moisture within compressed air systems. The SPDH pro heated purge desiccant dryers emerge as an indispensable solution that offers an impregnable defense against corrosion and damage.
Businesses can navigate the treacherous waters of industry with confidence and resilience, thanks to the extended machinery lifespan and reduced maintenance costs provided by these dryers.
SPDHR Series Premium Heated Purge Desiccant Compressed Air Dryer
100-3200 CFM
To protect pneumatic equipment from the harmful effects of moisture in compressed air systems, a proactive approach is essential. The SPDHR premium heated purge desiccant dryers are the ultimate solution, providing an unbeatable defense against corrosion and damage.
With these dryers, businesses can confidently navigate the challenging industry landscape, as they offer extended machinery lifespan and reduced maintenance costs.
SPDPHB Series Pro Heated Blower Purge Desiccant Compressed Air Dryer
800-6000 CFM
Sullivan-Palatek’s SPDPHB Series heated blower purge desiccant air dryers are known for their versatility and adaptability to various environmental conditions. They can effectively handle a wide range of operating pressures and temperatures, making them suitable for different industrial applications. Additionally, these dryers can accommodate varying air flow rates, ensuring consistent and reliable performance across different operational scenarios.
It is a wise investment for businesses seeking to optimize their compressed air systems and ensure the smooth operation of their industrial processes.
SPDPRHB Series Premium Heated Blower Purge Desiccant Compressed Air Dryer
800-6000 CFM
Sullivan-Palatek’s SPDPRHB series premium heated blower purge desiccant air dryers are renowned for their versatility and ability to adapt to different environmental conditions. They excel at handling a broad spectrum of operating pressures and temperatures, making them ideal for diverse industrial applications. Moreover, these dryers can effortlessly accommodate varying air flow rates, guaranteeing consistent and dependable performance in any operational scenario.
Investing in these dryers is a smart choice for businesses looking to optimize their compressed air systems and maintain uninterrupted efficiency in their industrial processes.
SPBS Series Externally Heated Blower Purge Regenerative Air Dryer
SPEH Series Externally Heated Regenerative Air Dryer
SPS Series Heatless Regenerative Air Dryer
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