Description
The Across International SR100 Stainless Steel Reactor is a pharmaceutical-grade processing reactor designed for chemical synthesis, solvent processing, pharmaceutical production, food-grade processing, and pilot-scale manufacturing.
Constructed with 316L stainless steel wetted parts and an electropolished internal chamber, the SR100 reactor provides exceptional corrosion resistance, improved vacuum performance, and sanitary processing conditions required for pharmaceutical, food, and semiconductor industries.
The system features a dual-jacket design for superior temperature control, a shell-and-tube condenser with 70 tubes for efficient condensation, and a heavy-duty stainless steel frame with integrated stirring motor controller for compact and reliable operation.
Peer-reviewed configurations are available for C1D1 hazardous environments when equipped with the pneumatic motor system.
Key Features
Pharmaceutical Grade 316L Stainless Steel Construction
All wetted components are constructed from pharmaceutical-grade 316L stainless steel, ensuring excellent corrosion resistance and sanitary operation.
Benefits include:
• High chemical resistance
• Food and pharmaceutical industry compatibility
• Long equipment lifespan
• Easy cleaning and sterilization
Non-wetted structural components are built from 304 stainless steel.
Electropolished Internal Chamber
The reactor chamber is electropolished, improving performance and sanitation.
Benefits include:
• Reduced surface roughness
• Improved vacuum pressure performance
• Faster pumping speeds
• Reduced out-gassing rates
• Lower friction and wear
• Semiconductor-grade surface finish
Dual Jacket Reactor Design
The reactor uses a dual-jacket system with sealed insulation jacket to provide excellent temperature control.
Benefits include:
• Improved thermal efficiency
• Better chamber temperature stability
• Reduced heat loss
• Enhanced process consistency
High-Efficiency Shell & Tube Condenser
The reactor features a shell and tube heat exchanger condenser with 70 tubes, providing excellent vapor condensation performance.
Specifications
• Condensing surface area: 0.89 m²
• Flexible bellow connection reduces shipping damage
• Top-mounted vacuum port improves vapor flow
Dual Collection Tank System
The reactor includes two collection tanks with large sight glasses, allowing draining without breaking vacuum.
Collection Tank Options
• Option 1: 10L × 2 stainless steel tanks with manifold
• Option 2: 50L tank with mobile dolly
• Option 3: 100L tank with mobile dolly
Large sight glass windows allow process monitoring during operation.
Integrated Motor Controller
The system features a space-saving integrated motor controller, eliminating messy wiring and improving system organization.
Stirring Motor Options
Electric Stirring Motor
• Voltage: 220V 50/60Hz
• Power: 200W (1/4 HP)
• Maximum speed: 450 RPM
• Starting torque: 3.0 N·m
• Rated torque: 1.54 N·m
Controller
• Delta controller – UL listed
Pneumatic Stirring Motor (C1D1 Compatible)
The pneumatic motor option allows operation in hazardous environments involving flammable solvents.
Specifications
• Power: 1/4 HP
• Maximum speed: 450 RPM
• Compressed air pressure: 30–80 PSI
• Operating temperature: -10°C to +70°C
Peer-reviewed systems are compatible with:
• Acetone
• Ethanol
• Heptane
• Hexane
• Isopropyl alcohol
• Methanol
• Pentane
Reactor Specifications
Main Vessel Volume
• 100 liters
Minimum Fill Volume
• 25 liters
Material
• 316L stainless steel (wetted components)
Interior Finish
• Electropolished
Agitator
Structure
• Dual-layer 3-blade propeller
Material
• 316L stainless steel
Jacket System
Center Fluid Jacket
• 22 liters
Material
• 304 stainless steel
Outer Insulation Jacket
• Sealed design
• 304 stainless steel
Temperature & Vacuum Performance
Temperature Range
• -55°C to +250°C
• -67°F to +482°F
Ultimate Vacuum Level
• 1 Torr
Sealing Gasket
• Food-grade Viton
Port Configuration
Lid Port
• 12" tri-clamp
Center Motor Port
• 3" tri-clamp
Drain Port
• 6" tri-clamp
Drain Valve
• 2" tri-clamp
Vacuum Port
• 1" tri-clamp
Condenser Recirculation Port
• 1/2" female NPT
Jacket Recirculation Ports
• 1" female NPT
Physical Specifications
Drain Port Ground Clearance
• 19.5 inches
Drain Valve Clearance
• 14 inches
Dimensions
Without Condenser
• 30 × 29 × 72 inches
With Condenser
• 36 × 29 × 81 inches
Shipping Specifications
Shipping Dimensions
• 46 × 37 × 80 inches
Shipping Weight
• 255 lbs / 607 lbs
Certifications
• ETL tested to UL and CSA standards
• C1D1 peer review by PSI (optional)
Ideal Applications
Stainless steel reactors are commonly used for:
• Pharmaceutical production
• Chemical synthesis
• Food processing applications
• Cannabis extraction processing
• Petrochemical research
• Pilot-scale manufacturing
• Semiconductor and high purity processing
What's Included
• SR100 base with reactor vessel
• Electric stirring motor with controller (or pneumatic motor option)
• Compressed air regulator (pneumatic motor systems only)
• Battery-operated thermocouple
• Vacuum gauge
• Shell & tube condenser
• Dual collection flasks with sight glasses
• Tri-clamp bellows connectors
• Tri-clamp ball valves
• Tri-clamp elbows and adapters
• Tri-clamps and Viton gaskets
• Drain valve assembly
• Stainless steel mounting frame with casters
• User manual
Warranty
• Manufacturer warranty included
⚠️ Important Safety Notice
Across International is not responsible for damage caused by caustic chemicals affecting stainless steel components.
Always use manufacturer-recommended thermal fluids in heaters or chillers and allow sufficient expansion space in heating systems.






