Parr Model 4767 – 450 mL T316 Non-Stirred Chemical Reactor

For laboratories working with demanding chemical processes, the Parr Model 4767 Reactor provides a reliable, mid-scale solution. With its 450 mL capacity and construction from Type 316 stainless steel, this non-stirred pressure vessel is designed to operate safely under high pressure and elevated temperatures. Compact enough for bench-top or fume hood use, it is ideal for research teams conducting small to medium batch reactions in organic, inorganic, or kinetic studies.

At HiTechTrader, we specialize in supplying reactors that combine durability, safety, and cost efficiency. The Parr Model 4767 exemplifies this balance. Every system we offer is carefully inspected for vessel integrity, gasket performance, and pressure safety. Whether you're performing long-duration reactions, reaction pathway studies, or high-temperature synthesis, this reactor delivers consistent results with minimal maintenance — making it a smart choice for laboratories that value both performance and reliability.

Rugged Construction & Materials

1. Vessel & Head: Manufactured from Type 316 stainless steel (T316) for outstanding corrosion resistance and mechanical strength.
2. Fittings: External fittings also constructed from T316 stainless steel, ensuring uniform protection.
3. Sealing System: Uses a PTFE gasket with Teflon tape for a tight, chemically resistant seal under extreme pressure and temperature.
4. Corrosion Resistance: T316 resists pitting and maintains integrity against aggressive organic media and selected inorganic reagents.

Key Specifications

1. Reactor Type: Non-stirred pressure vessel (no moving internal parts).
2. Capacity: 450 mL – versatile mid-scale size for lab research.
3. Pressure Rating: Ashcroft pressure gauge rated to 2000 psi (≈138 bar).
4. Temperature Range: Suitable up to 350 °C, depending on sealing materials.
5. Closure: Bolted head configuration for secure sealing under pressure.
6. Ports: Configurable openings for sampling, reagent addition, or pressure relief.

Compact Design for Laboratory Use

1. Fits safely on bench-tops or inside fume hoods.
2. Non-stirred operation reduces complexity, wear, and maintenance.
3. Moderate volume makes it convenient for repeated experimental cycles.

Operational Advantages

1. Chemical Compatibility: T316 stainless steel minimizes contamination and ensures wide reagent compatibility.
2. High-Pressure Capability: Enables reactions under advanced process conditions.
3. Low Maintenance: Non-stirred design eliminates moving parts inside the vessel.
4. Versatility: Effective across organic, inorganic, and long-duration applications.

Applications

The Parr 4767 Reactor is particularly suited for:

✔ Organic synthesis of compounds that do not require stirring.

✔ Inorganic reactions that can be pre-mixed or proceed without agitation.

✔ Kinetic studies where mixing might interfere with accurate results.

✔ Extended reactions requiring high-pressure and high-temperature stability.

Accessories & Customization

1. Safety: Relief valves and rupture discs for enhanced operator protection.
2. Thermal Management: Optional heating mantles or cooling jackets.
3. Instrumentation: Ports for gas inlet/outlet, thermocouples, sampling lines, or sensors.
4. Modularity: Parr offers tailored configurations to match unique laboratory requirements.

About Parr Instrument Company

The Parr Model 4767 belongs to the Series 4760 line (100–600 mL), designed to serve a variety of laboratory reaction scales. Parr Instrument Company is recognized worldwide for building safe, durable, and adaptable high-pressure vessels and reactors. Their commitment to engineering excellence ensures long-lasting performance and strong technical support.

Why Buy from HiTechTrader?

For over 40 years, HiTechTrader has delivered trusted laboratory solutions at cost-effective prices. When you purchase the Parr 4767 Reactor from us, you receive:

1. A fully inspected reactor tested for sealing, safety, and material integrity.
2. Technical support for installation, configuration, and operation.
3. Affordable access to Parr's proven reactor technology.
4. A reactor designed to provide years of dependable service in demanding environments.