The Parr Hydrogenation APR with Air Motor offers a safe and efficient solution for laboratory hydrogenation processes conducted in flammable or hazardous environments. Powered by compressed air instead of electricity, this apparatus eliminates the ignition risks associated with electric motors, making it ideal for use with hydrogen and other explosive gases. The air motor drive system delivers reliable stirring performance without the risk of sparking, ensuring operational safety in critical laboratory applications.
Product Features
- Air-driven motor eliminates ignition sources from brush contacts or electrical arcing
- Ideal for flammable atmospheres including hydrogen and solvent vapors
- Reliable performance in demanding chemical and pharmaceutical applications
- Compatible with most Parr stirred reactors and hydrogenation systems
- Compact and rugged construction for long service life
- Low maintenance operation compared to traditional electric motors
- Because of sparking from brush contacts, permanent magnet DC electric motors clearly represent the principal ignition source introduced by a stirred reactor
- Electric motors approved for Class I (Divisions 1 & 2), Groups C and D, and Class II (Divisions 1 & 2), Groups F and G atmospheres are readily available
- These totally enclosed motors are suitable for many hazardous applications and are sometimes used with hydrogen, though not approved for Group B atmospheres
- No Division 1 motors currently available for Group A or B atmospheres
- Air purging systems can reduce internal motor classification by creating positive air or inert gas pressure to prevent ingress of explosive vapors
- Division 2 requirements are less stringent and other motor options may be available—contact Parr for guidance
- ATEX-rated, IEC-framed, AC motors available upon request; constant torque with reduced speed and torque compared to DC motors
- Air motors offer a simple and effective alternative for hazardous environments
Benefits
- Safe operation in flammable atmospheres—no electrical components inside the motor
- Ideal for hydrogenation reactions involving explosive or volatile gases
- Eliminates ignition risks from electric motors, brush contacts, or arcing
- Air motor is easy to maintain and provides long-lasting reliability
- Compliant with stringent lab safety protocols for hazardous applications
- Flexible integration with existing Parr reactor systems
Why Choose the Parr Hydrogenation APR With Air Motor?
Designed specifically for laboratories working with flammable gases like hydrogen, the Parr Hydrogenation APR with Air Motor provides a safe, spark-free stirring solution. It eliminates the risks posed by electric motors in explosive environments and meets the needs of modern labs with strict safety requirements. With its robust design, reliable performance, and compatibility with various reactor setups, this air motor-driven hydrogenation system is the preferred choice for critical chemical synthesis and research operations.
