The Parr 4576A High-Pressure Reactor is a fixed-head, bench-top reactor engineered for rigorous high-pressure and high-temperature laboratory applications. With a 250 mL stainless steel pressure vessel rated for 5000 psi at 500 °C, it offers superior strength, corrosion resistance, and precise control. Ideal for chemical synthesis, catalyst evaluation, and materials research, this ASME-certified system integrates a full suite of safety and operational features for reliable performance.
Product Features
- 250 ml fixed-head reactor, bench-top style
- Maximum Allowable Working Pressure (MAWP) of 5000 psi at up to 500 °C
- Stainless steel head, cylinder, magnetic drive, and all internal wetted parts
- Vapor-contacting external valves and fittings made from stainless steel
- Flexible graphite flat gasket rated up to 500 °C
- Head includes 16 in-lb magnetic drive with stirrer shaft
- 0–5000 psi pressure gauge
- Gas release valve
- Double valve assembly: inlet valve and sampling valve with dip tube
- Safety rupture disc
- Type J thermocouple
- Internal cooling coil
- Bench-top stand with mantle heater, 230V
- 1/4 hp variable speed motor
- 4848 Reactor Controller with PID temperature control and ramp/soak programming
- Manual speed adjustment knob (0–600 rpm)
- 230V electrical operation
- ASME certified construction
Benefits
- Fixed-head design allows consistent alignment and simplified connections
- Reliable sealing and chemical compatibility with graphite gasket and SS wetted parts
- Full monitoring and safety with pressure gauge, rupture disc, and thermocouple
- Precise process control using the integrated 4848 controller
- Compact and compliant for benchtop research with ASME certification
Why Choose the Parr 4576A 250 ml Reactor Stainless Steel 5000 psi 500 °C?
Designed for reliable, high-performance operation under extreme conditions, the Parr 4576A fixed-head reactor combines robust stainless steel construction with advanced features such as magnetic coupling, integrated safety components, and full temperature-speed control. It's the ideal choice for precise, small-scale high-pressure research in academic and industrial labs alike.
