The Ai R20ex Jacketed Glass Reactor is a state-of-the-art system designed for the safe and efficient synthesis of materials under controlled temperature and vacuum conditions. Equipped with an explosion-proof motor, controller, and power management, this reactor is suitable for use in C1D1 environments. Its advanced safety features, durable construction, and precision engineering make it an essential tool for laboratories and industrial applications handling flammable materials.

What Does "Explosion Proof" Mean?

"Explosion proof" refers to an apparatus enclosed in a protective casing designed to prevent internal sparks, flashes, or explosions from igniting surrounding flammable atmospheres. It ensures that any explosion originating within the enclosure is contained, making the equipment safe for use in environments with flammable gases, vapors, or dust. It does not protect against external explosions but mitigates risks of ignition from internal components.

Key Features

Explosion-Proof Design

• Explosion-proof motor (1/3 HP, 250 watts), controller, and power connections ensure safe operation in hazardous environments with flammable substances.
• PSI peer-reviewed for use with solvents such as ethanol, pentane, hexane, heptane, isopropyl alcohol, acetone, and methanol.

Dual-Jacketed Efficiency

• Draws vacuum from the outer jacket, offering superior control over recirculating fluid temperature while preventing frost formation on the vessel exterior for clear visibility.
• Thermal insulation jacket with adjustable drawstrings and viewing window extends chiller life and reduces utility costs.

High-Performance Glassware

• Hand-crafted from food-grade high borosilicate glass 3.3, resistant to heat, cold, and corrosion.
• Wide operating temperature range: -112°F to 400°F (-80°C to +200°C).
• Large cooling surface condenser for exceptional condensation performance.

Versatile and Durable Agitation System

• Adjustable stirring speed provides excellent torque or high-speed operation.
• Rugged 304 stainless steel stirrer with PTFE coating and anchored agitator handle viscous materials effectively.
• Patented PTFE stirring rod bearing ensures quiet and reliable performance.

User-Friendly Operation

• Digital displays for stirring speed and temperature enable precise control.
• Heavy-duty stainless steel framework with lockable casters ensures stability and mobility.
• Pre-assembled support and vessel for easy setup.

Specifications

Model: R20ex
Electrical Requirements: 220V, 50/60Hz, single phase
Explosion-Proof Components:

• Motor: 1/3 HP, 250 watts
• Controller and enclosure
• Power connection and cable management

Volume:

• Main Vessel: 20 liters (5.3 gallons)
• Fluid Jacket: 6 liters (1.6 gallons)

Material:

• Vessel, condenser, feeding funnel, receiving flask: Borosilicate glass 3.3
• Agitator: 304 stainless steel with PTFE coating
• Sealing Gaskets: PTFE

Temperature Range: -80°C to +200°C (-112°F to +400°F)
Vacuum & Pressure:

• Ultimate Vacuum Level: 20 torr
• Maximum Fluid Jacket Pressure: 4.4 psi (0.03 MPa)

Dimensions and Weight:

• Unit: 20" x 27" x 80" (WxDxH)
• Shipping: 24" x 75" x 31", 280 lbs
• Drain Port Ground Clearance: 13"

Compliance: Optional ETL listing to UL and CSA standards; optional CE certification.
Warranty: One year with lifetime US-based parts and service support.

Conclusion

The Ai 20L Jacketed Glass Reactor with Explosion-Proof Motor & Controller is a robust, high-performance system tailored for hazardous environments. It combines exceptional safety, precise temperature and vacuum control, and user-friendly features, making it an indispensable tool for handling flammable materials in laboratory and industrial settings. Backed by a comprehensive warranty and lifetime support, this reactor ensures reliable operation and peace of mind.