Stainless Steel Jacketed Chemical Reactor with Agitator & Heating/Cooling

Process Reactor Built for Real Production Conditions

We build this jacketed reactor for plants that need consistent heat transfer, reliable agitation, and clean operation. The vessel is constructed from stainless steel with a welded jacket that supports both heating and cooling media. The agitator is selected based on your process viscosity and mixing requirements.

Material selection matters more than most buyers realize. We use 304 or 316L stainless steel for the wetted parts, depending on the chemical compatibility of your feedstocks. The internal surface is mechanically polished to a Ra of 0.4–0.8 µm, which reduces product adhesion and makes CIP cleaning straightforward. Welds are fully penetrated and ground smooth, with no crevices that could trap residue.

Heating, Cooling, and Pressure Configurations

The jacket can be designed for steam, thermal oil, or chilled water circulation. The choice depends on your required temperature range and ramp rates. We also offer half-pipe coil jackets for faster response or full jackets for uniform temperature distribution. The vessel can be built for atmospheric, positive pressure, or full vacuum service. Flanged connections and gasket materials are selected to match your process media.

Agitator options include anchor, turbine, paddle, and high-shear designs. For viscous products, an anchor with Teflon scrapers keeps the heat transfer surface clean. For emulsions or suspensions, a high-speed disperser may be added. Shaft seals range from mechanical seals to magnetic drives for zero-leak applications.

Where This Reactor Fits

Typical applications include chemical synthesis, polymerization, resin production, pharmaceutical intermediate manufacturing, and food ingredient processing. We have delivered units for batch processes from 50 liters to 20,000 liters, with custom nozzles, sight glasses, and sampling ports.

Technical Specifications

Frequently Asked Questions

Q: How do I choose between 304 and 316L?
A: 316L offers better corrosion resistance to chlorides and acids. If your process involves salt solutions or acidic media, go with 316L. For neutral or organic processes, 304 is often sufficient.

Q: Can I use this reactor for vacuum distillation?
A: Yes, if the vessel is designed for full vacuum. We need to verify the wall thickness and reinforcement. Provide your required vacuum level and operating temperature.

Q: What about cleaning?
A: We can add CIP spray balls and design the vessel with a sloped bottom for complete drainage. The polished surface helps prevent buildup.

Q: How do I specify the right agitator?
A: Tell us the viscosity of your product, the batch volume, and whether you need gentle mixing or high shear. We\’ll recommend the appropriate type and speed.

Get a Configuration That Matches Your Process

Before sending a quote request, prepare these details: the chemical composition and concentration of your materials, batch volume, operating temperature and pressure, viscosity, heating/cooling requirements, and any special sealing or cleaning needs. Email us this information, and our engineers will propose the right vessel design and a clear quotation.

We manufacture these reactors in our own facility, so we can adapt the dimensions, nozzle locations, and accessories to your existing plant layout. Contact us with your process parameters to start the conversation.