Parr 452HC3 – 600 mL Stainless Steel Stirred Pressure Vessel

The Parr 452HC3 is a precision-engineered high-pressure stirred reactor designed for advanced laboratory and pilot-scale chemical research. Built from durable stainless steel, this compact 600 mL vessel combines strength, safety, and flexibility, making it a trusted solution for experiments that demand both high-pressure and high-temperature control. Its rugged construction and polished interior allow researchers to handle aggressive reactions while maintaining ease of cleaning and long-term reliability.

What sets this vessel apart is its ability to adapt seamlessly to diverse chemical environments. The Parr 452HC3 supports magnetic or mechanical stirring for uniform mixing of viscous, catalytic, or heterogeneous systems. With options for PTFE or graphite gaskets, multiple instrument ports, and compatibility with electric mantles or oil baths, it delivers precise control across a wide range of processes, from catalytic hydrogenation to polymerization and pharmaceutical development. Whether you're running scale-down studies or pushing boundaries in petrochemical research, this reactor is engineered to perform consistently under demanding conditions.

Technical Specifications

1. Volume: 600 mL
2. Material: Stainless Steel (typically Type 316L)
3. Maximum Allowable Working Pressure (MAWP): 3,000 psig (207 bar)
4. Maximum Operating Temperature: 350°C (662°F)
5. Style: Bench-top stirred pressure vessel
6. Stirring: Magnetic or mechanical options
7. Closure: Split ring or split ring clamp design
8. Sealing: PTFE or flexible graphite gaskets
9. Ports: Multiple connections for thermocouples, gas inlet, gauges, sampling, and venting
10. Dimensions: Depth ~7.94 in (20.15 cm), Diameter ~3 in
11. Weight: 15–20 lbs (depending on configuration)
12. Surface Finish: Polished or electro-polished interior

Design and Operational Features

1. Corrosion-resistant stainless steel ensures durability and long service life
2. Supports uniform stirring for catalytic, viscous, and multiphase reactions
3. Gasket flexibility for compatibility with a wide range of chemical systems
4. Designed for integration with electric heaters, oil baths, and cooling options
5. Thermocouple access for precise real-time monitoring
6. Safety-certified closure mechanisms for high-pressure operation

Applications

1. Catalytic hydrogenation studies
2. Oxidation reactions and polymer research
3. Specialty chemical and pharmaceutical R&D
4. Pilot-scale petrochemical process development
5. Scale-down experiments simulating industrial reactors

Accessories and Options

1. Thermowells and precision temperature sensors
2. Sampling valves and gas management connections
3. Cooling coils or external jackets for temperature control
4. Calibrated pressure gauges and manifold assemblies
5. Mounting stands and lift systems for bench-top operation

Why Buy from HiTechTrader?

At HiTechTrader, we make high-performance laboratory equipment accessible at a fraction of the cost of new systems. Each refurbished Parr 452HC3 vessel is carefully inspected, pressure-tested, and validated to meet rigorous laboratory standards. With over 40 years of expertise in chemical process equipment, we provide not just equipment, but also peace of mind, offering warranties, technical support, and reliable solutions tailored to researchers who demand precision without overspending. Choosing HiTechTrader means gaining proven Parr performance with the added value of cost savings and trusted after-sale support.