Bettis Molecular Sieve Desiccant Dehydrator

The Bettis™ Molecular Sieve Desiccant Dehydrator, developed by Emerson, is a high-efficiency gas dehydration system designed to remove moisture and contaminants from pneumatic control systems, gas supply lines, and instrumentation circuits. Using advanced molecular sieve desiccant technology, this unit ensures dry, clean gas delivery, protecting valve actuators, instruments, and control equipment from corrosion, freezing, and operational failure caused by moisture.

Engineered for critical pneumatic and gas-operated systems, the Bettis Dehydrator provides continuous, maintenance-friendly operation with superior drying performance, even in high-humidity or extreme temperature environments. Its compact and robust design makes it suitable for remote and offshore installations, ensuring long service life and reliable system protection in oil and gas, petrochemical, refining, and power generation industries.

By maintaining optimal gas quality, the Bettis Molecular Sieve Desiccant Dehydrator enhances system efficiency, extends equipment lifespan, and reduces downtime and maintenance costs—a vital component for reliable valve automation and control systems.

Technical Specification of Bettis Molecular Sieve Desiccant Dehydrator

Product Type

Accessories

Certifications

This product is only intended for use in large-scale fixed installations excluded from the scope of Directive 2011/65/EU on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS 2).

Control Type

On/Off

Feature of Bettis Molecular Sieve Desiccant Dehydrator

• Type: Molecular sieve-based gas dehydrator

• Function: Removes water vapor and impurities from gas systems

• Design: Compact, corrosion-resistant, and field-proven construction

• Performance: High moisture removal capacity for extended service cycles

• Operation: Continuous dehydration with minimal maintenance

• Reliability: Prevents corrosion, freezing, and pneumatic equipment failure

• Compatibility: Integrates with Bettis pneumatic actuators and control systems

• Installation: Suitable for both onshore and offshore environments