Used Reactors for Sale
Used reactors are industrial vessels designed to carry out chemical reactions under controlled temperature, pressure, and mixing conditions. These systems are widely used in chemical processing, pharmaceuticals, food production, and specialty manufacturing where precise reaction control is critical. Reactors support processes such as blending, heating, cooling, polymerization, and chemical synthesis. Aaron Equipment offers used reactors for sale in a variety of materials, sizes, and configurations to meet specific process requirements, capacities, and operating conditions. Browse available inventory below or explore reactor types to find equipment aligned with your application.
Stock No.:
10749125Unused/Reglass Pfaudler 5000 Gallon Glass-Lined Reactor – Type KC108-5000-90-125
Unused/Reglassed- Pfaulder 5000 Gallon Type KC108-5000-90-125 Glass Lined Reactor Body. 108" Diameter x 92" Tangent Line to Tangent Line. Shell Rated 90 PSI/FV at 450 Degrees F. Jacket Rated 125 PSI/FV at 450 Degrees F. Side Lug Supports.
MFR: Pfaudler
Stock No.:
10749125Unused/Reglass Pfaudler 5000 Gallon Glass-Lined Reactor – Type KC108-5000-90-125
Unused/Reglassed- Pfaulder 5000 Gallon Type KC108-5000-90-125 Glass Lined Reactor Body. 108" Diameter x 92" Tangent Line to Tangent Line. Shell Rated 90 PSI/FV at 450 Degrees F. Jacket Rated 125 PSI/FV at 450 Degrees F. Side Lug Supports.
MFR: Pfaudler
Stock No.:
10749125Unused/Reglass Pfaudler 5000 Gallon Glass-Lined Reactor – Type KC108-5000-90-125
Unused/Reglassed- Pfaulder 5000 Gallon Type KC108-5000-90-125 Glass Lined Reactor Body. 108" Diameter x 92" Tangent Line to Tangent Line. Shell Rated 90 PSI/FV at 450 Degrees F. Jacket Rated 125 PSI/FV at 450 Degrees F. Side Lug Supports.
MFR: Pfaudler
Stock No.:
11059393Used Precision Stainless 2,000 Liter (528 Gallon) 316L Sanitary Reactor/Fermenter – 51 PSI / FV, 5 HP Mixer
Used- Precision Stainless 2000 Liter (528 Gallons) Sanitary Reactor/Fermenter. 316L Stainless Steel. Internal Rated 51 PSI / Full Vacuum @ 392 degrees F. Jacket Rated 160 PSI @ 392 degrees F. Top mounted 5 HP Mixer. NB# 6624. Serial# 2790-8. Last used in sanitary pharmaceutical facility.
MFR: Precision Stainless
Stock No.:
11059393Used Precision Stainless 2,000 Liter (528 Gallon) 316L Sanitary Reactor/Fermenter – 51 PSI / FV, 5 HP Mixer
Used- Precision Stainless 2000 Liter (528 Gallons) Sanitary Reactor/Fermenter. 316L Stainless Steel. Internal Rated 51 PSI / Full Vacuum @ 392 degrees F. Jacket Rated 160 PSI @ 392 degrees F. Top mounted 5 HP Mixer. NB# 6624. Serial# 2790-8. Last used in sanitary pharmaceutical facility.
MFR: Precision Stainless
Stock No.:
11059393Used Precision Stainless 2,000 Liter (528 Gallon) 316L Sanitary Reactor/Fermenter – 51 PSI / FV, 5 HP Mixer
Used- Precision Stainless 2000 Liter (528 Gallons) Sanitary Reactor/Fermenter. 316L Stainless Steel. Internal Rated 51 PSI / Full Vacuum @ 392 degrees F. Jacket Rated 160 PSI @ 392 degrees F. Top mounted 5 HP Mixer. NB# 6624. Serial# 2790-8. Last used in sanitary pharmaceutical facility.
MFR: Precision Stainless
Stock No.:
11059393Used Precision Stainless 2,000 Liter (528 Gallon) 316L Sanitary Reactor/Fermenter – 51 PSI / FV, 5 HP Mixer
Used- Precision Stainless 2000 Liter (528 Gallons) Sanitary Reactor/Fermenter. 316L Stainless Steel. Internal Rated 51 PSI / Full Vacuum @ 392 degrees F. Jacket Rated 160 PSI @ 392 degrees F. Top mounted 5 HP Mixer. NB# 6624. Serial# 2790-8. Last used in sanitary pharmaceutical facility.
MFR: Precision Stainless
Stock No.:
11059393Used Precision Stainless 2,000 Liter (528 Gallon) 316L Sanitary Reactor/Fermenter – 51 PSI / FV, 5 HP Mixer
Used- Precision Stainless 2000 Liter (528 Gallons) Sanitary Reactor/Fermenter. 316L Stainless Steel. Internal Rated 51 PSI / Full Vacuum @ 392 degrees F. Jacket Rated 160 PSI @ 392 degrees F. Top mounted 5 HP Mixer. NB# 6624. Serial# 2790-8. Last used in sanitary pharmaceutical facility.
MFR: Precision Stainless
Stock No.:
54031001Buy Used Apache Stainless Agitated Reactor – 200 Liter, 316/304 SS, Vertical
Used Apache Stainless Agitated Reactor, 53 gallon / 200 Liter, Stainless Steel, Vertical. Approximate 24" diameter. Clamp-on dished top with lift, dished bottom. 316 Stainless steel vessel rated 90/-15 psi at -20 to 350 degrees F. 304 Stainless Steel dimple jacket rated 90psi at -20 to 350 degrees F. Top entering agitation, ribbon style agitator, air operated, 18.51 to 1 ratio. Openings top: 6", (2) 4", (5) 2". 2" Center bottom outlet with valve. Mounted on (4) legs with casters. National board# 3371, Serial# 147170-1-1, built 2017.
MFR: Apache
Stock No.:
54031001Buy Used Apache Stainless Agitated Reactor – 200 Liter, 316/304 SS, Vertical
Used Apache Stainless Agitated Reactor, 53 gallon / 200 Liter, Stainless Steel, Vertical. Approximate 24" diameter. Clamp-on dished top with lift, dished bottom. 316 Stainless steel vessel rated 90/-15 psi at -20 to 350 degrees F. 304 Stainless Steel dimple jacket rated 90psi at -20 to 350 degrees F. Top entering agitation, ribbon style agitator, air operated, 18.51 to 1 ratio. Openings top: 6", (2) 4", (5) 2". 2" Center bottom outlet with valve. Mounted on (4) legs with casters. National board# 3371, Serial# 147170-1-1, built 2017.
MFR: Apache
Stock No.:
54031001Buy Used Apache Stainless Agitated Reactor – 200 Liter, 316/304 SS, Vertical
Used Apache Stainless Agitated Reactor, 53 gallon / 200 Liter, Stainless Steel, Vertical. Approximate 24" diameter. Clamp-on dished top with lift, dished bottom. 316 Stainless steel vessel rated 90/-15 psi at -20 to 350 degrees F. 304 Stainless Steel dimple jacket rated 90psi at -20 to 350 degrees F. Top entering agitation, ribbon style agitator, air operated, 18.51 to 1 ratio. Openings top: 6", (2) 4", (5) 2". 2" Center bottom outlet with valve. Mounted on (4) legs with casters. National board# 3371, Serial# 147170-1-1, built 2017.
MFR: Apache
Stock No.:
54031001Buy Used Apache Stainless Agitated Reactor – 200 Liter, 316/304 SS, Vertical
Used Apache Stainless Agitated Reactor, 53 gallon / 200 Liter, Stainless Steel, Vertical. Approximate 24" diameter. Clamp-on dished top with lift, dished bottom. 316 Stainless steel vessel rated 90/-15 psi at -20 to 350 degrees F. 304 Stainless Steel dimple jacket rated 90psi at -20 to 350 degrees F. Top entering agitation, ribbon style agitator, air operated, 18.51 to 1 ratio. Openings top: 6", (2) 4", (5) 2". 2" Center bottom outlet with valve. Mounted on (4) legs with casters. National board# 3371, Serial# 147170-1-1, built 2017.
MFR: Apache
Types of Used Reactors Available
Aaron Equipment offers a range of used reactors designed to support chemical processing, mixing, and reaction applications:
Exotic Metals & Carbon Steel Reactors – Durable reactors constructed from carbon steel or specialty alloys for handling corrosive or high-temperature chemical processes.
Glass Lined Reactors – Corrosion-resistant reactors with glass-lined interiors, ideal for highly reactive or sensitive chemical applications.
Stainless Steel 0–499 Gallon Reactors – Small-capacity reactors suited for pilot-scale operations, R&D, and small batch production.
Stainless Steel 500–999 Gallon Reactors – Mid-sized reactors designed for moderate batch processing and flexible production needs.
Stainless Steel 1,000–4,999 Gallon Reactors – Large-capacity reactors used for bulk chemical processing and high-volume manufacturing.
Stainless Steel 5,000 Gallon & Up Reactors – High-volume industrial reactors designed for continuous or large-scale batch operations.
Reactor Applications & Industry Uses
Used reactors are essential in industries where controlled chemical reactions and thermal processes are required. Common applications include:
Chemical Processing: Reaction, blending, and synthesis of industrial chemicals
Pharmaceutical Manufacturing: Controlled production of active ingredients and compounds
Food & Beverage: Processing, mixing, and heating of ingredients and formulations
Petrochemical & Energy: Refining and processing of hydrocarbons and specialty products
Specialty Materials: Polymerization, coatings, adhesives, and resin production
These systems enable precise control over reaction conditions, ensuring product quality and process consistency.
Used Reactor Buying Considerations
When selecting a used reactor, it is important to evaluate both process requirements and equipment condition:
Material of Construction: Stainless steel, glass-lined, or alloy based on chemical compatibility
Capacity & Volume: Match reactor size to batch or continuous production requirements
Pressure & Temperature Ratings: Ensure compatibility with operating conditions
Agitation & Mixing: Evaluate impeller type and mixing capabilities
Heating & Cooling Systems: Jackets, coils, or external heat exchangers
Condition & Maintenance History: Review prior use, repairs, and inspection records
Why Buy Used Reactors
Buying used reactors provides a cost-effective solution for expanding processing capacity without the long lead times associated with new equipment. Used reactors offer proven performance and are often available for immediate shipment, helping facilities maintain production schedules and reduce downtime.
Aaron Equipment sources high-quality reactors from leading manufacturers, providing reliable solutions for demanding chemical and industrial applications.
Sell Your Used Reactors
Aaron Equipment actively purchases surplus reactors, including stainless steel, glass-lined, and alloy systems. Whether upgrading equipment or decommissioning a facility, our team can help maximize value.
An industrial reactor is a vessel used to carry out chemical reactions under controlled conditions such as temperature, pressure, and mixing. It is widely used in chemical and manufacturing processes.
Common types include stainless steel reactors, glass-lined reactors, and carbon steel or alloy reactors. Each type is designed for different chemical compatibility and process requirements.
Choosing the right reactor depends on chemical compatibility, capacity, pressure and temperature requirements, and mixing needs. Evaluating these factors ensures proper performance and safety.
Yes. Used reactors are built for long service life and can remain highly reliable when properly maintained, inspected, and refurbished if necessary.
Reactors are used in chemical processing, pharmaceuticals, food production, petrochemicals, and specialty materials manufacturing.