Description
The Across International R50ex Explosion-Proof Jacketed Glass Reactor is designed for synthetic reactions involving flammable solvents and hazardous laboratory environments. This advanced reactor system provides precise control over temperature, vacuum pressure, and stirring speed, making it ideal for chemical synthesis, cannabis extraction processing, pharmaceutical research, and pilot-scale chemical production.
The R50ex reactor includes explosion-proof motor, controller, and electrical power management systems manufactured in the USA, and is PSI peer reviewed for use in Class 1 Division 1 (C1D1) hazardous environments.
Built from high borosilicate glass 3.3 with solvent-resistant PTFE components and mounted on a heavy-duty stainless steel frame, the R50ex reactor delivers exceptional durability, safety, and performance for demanding laboratory processes.
What Does Explosion-Proof Mean?
Explosion-proof equipment is designed to prevent sparks or internal explosions from igniting flammable gases or vapors in the surrounding environment.
An explosion-proof enclosure is designed to:
• Contain an explosion originating inside the enclosure
• Prevent sparks or flashes from igniting surrounding gases or vapors
• Maintain safe external surface temperatures that will not ignite flammable atmospheres
Explosion-proof does not mean the equipment can withstand an external explosion. Instead, it prevents internal ignition sources from causing a larger explosion in hazardous environments.
Key Features
Explosion-Proof Electrical System
The R50ex includes explosion-proof components designed for hazardous environments.
Explosion-Proof Components
• Explosion-proof motor – 3/4 HP (560 watts)
• Explosion-proof controller and enclosure
• Explosion-proof power connection and cable management
Manufactured in the United States.
C1D1 Hazardous Environment Compatible
The reactor is PSI peer reviewed for Class 1 Division 1 environments, making it suitable for facilities handling flammable solvents.
Compatible solvents include:
• Ethanol
• Pentane
• Hexane
• Heptane
• Isopropyl alcohol
• Acetone
• Methanol
FREE Thermal Insulation Jacket
Each reactor includes a custom thermal insulation jacket with viewing window, designed specifically for Ai glass reactors.
Benefits include:
• Extends recirculating chiller lifespan
• Enables lower temperature operation
• Reduces energy consumption
• Allows visual monitoring of reactions
Dual Jacket Reactor Design
Dual-jacket models allow vacuum to be drawn from the outer jacket.
Benefits include:
• Improved temperature stability
• Protection of recirculating fluid temperature
• Reduced frost formation on vessel exterior
• Clear visibility of reaction materials
High-Quality Borosilicate Glass Construction
All glass components are manufactured from high borosilicate glass 3.3, providing:
• Excellent chemical resistance
• High thermal shock resistance
• Long service life in laboratory environments
Powerful Mixing System
The reactor includes a PTFE-lined stainless steel agitator designed for mixing viscous materials.
Features include:
• Adjustable stirring speeds
• High torque mixing capability
• Patented PTFE stirring rod bearing for quiet operation
• Optional multi-layer stirring blades available
High-Efficiency Condenser System
The integrated condenser allows efficient vapor condensation and solvent recovery.
• Dual cooling coils
• Large cooling surface area
• Vacuum connection for controlled reactions
Heavy-Duty Stainless Steel Frame
The reactor is mounted on a reinforced stainless steel support frame with locking casters for mobility and stability.
The glass vessel and support structure ship pre-assembled for easier installation.
Reactor Specifications
Main Vessel Capacity
• 50 liters (13 gallons)
Fluid Jacket Capacity
• 16 liters (4.2 gallons)
Glass Material
• High borosilicate glass 3.3
Agitator Material
• 304 stainless steel with PTFE coating
Sealing Gaskets
• PTFE
Temperature & Vacuum Performance
Glass Vessel Temperature Range
• -80°C to +200°C
• -112°F to +400°F
Ultimate Vacuum Level
• 20 Torr
Vacuum Display
• Mechanical vacuum gauge
Maximum Jacket Pressure
• 4.4 PSI (0.03 MPa)
Electrical Requirements
Voltage
• 220V
Frequency
• 50 / 60 Hz
Phase
• Single phase
Explosion-Proof Motor
• 3/4 HP (560 watts)
Physical Dimensions
Unit Dimensions
• 26 × 33 × 85 inches
Drain Port Ground Clearance
• 12.5 inches
Shipping Dimensions
• 27 × 80 × 32 inches
Shipping Weight
• 330 lbs
Certifications
• PSI peer reviewed for C1D1 hazardous environments
• ETL listed to UL and CSA standards (optional)
• CE certification available
Ideal Applications
Explosion-proof jacketed reactors are commonly used for:
• Cannabis extraction laboratories
• Chemical synthesis
• Pharmaceutical research
• Solvent recovery processes
• Petrochemical research
• Hazardous laboratory environments
• Flammable solvent processing
What's Included
• Jacketed glass vessel with lid and clamps
• Heavy-duty stainless steel stand with casters
• Glass insulation jacket with viewing window
• Vertical condenser with dual cooling coils
• Glass condenser dispenser with PTFE valve
• Bottom drain port with PTFE valve
• Glass vacuum valve
• Pressure-equalizing feeding funnel with PTFE valve
• Explosion-proof controller
• Explosion-proof stirring motor and support assembly
• Explosion-proof temperature probe
• Mechanical vacuum gauge
• PTFE stirring blades with PTFE-lined stainless rod
• Insulated hoses with valves
• Stainless steel hose barb adapters
• PTFE sealing tape
• Stirring rod bearing kit
• Condenser connection kit
• Large opening feeding port kit
• Bottom drain port sealing flange
• Condenser support brackets
• Chilling fluid connectors and vacuum connector
• Allen key hardware set
• Hose clamps and zip clamps
• Motor guard cup
• Motor shaft universal joint
• Frame parts for R50 reactor
• Explosion-proof installation guide
• User manual
Warranty
• 1 Year Manufacturer Warranty
• Lifetime US-based parts, service, and technical support
Safety Notice
Operators must follow proper laboratory safety procedures when operating glass reaction equipment. Loose clothing, hair, or jewelry may become entangled in rotating components and cause serious injury.



