Since 1927, JUCHHEIM (formerly Karl-Kurt Juchheim Laborgeräte) has been supplying high-quality equipment to universities and industrial R&D facilities around the world. Generations of scientists have relied on their high-quality and durable equipment.
JUCHHEIM manufacture chemical and technical pilot plants made of stainless steel and special alloys according to customer specifications on a laboratory or pilot plant scale, with reaction volumes ranging from millilitres to 150 litres. A pilot plant may be used for data collection, optimisation, and the gathering of technical experience in chemical process R&D.
Discover more about JUCHHEIM’s pressure reactors and process systems for laboratory and pilot plant use.
JUCHHEIM pressure vessels, made of stainless steel or Hastelloy®, offer corrosion resistance and durability.
A wide range of pressure reactors are available for use in the laboratory and pilot plants. Volumes from 50 ml up to 200 litres and operating pressures from vacuum to 500 bar are available, up to 500°C.
Products have a surface roughness of less than 0.8 µm Ra as standard, meaning they are easy to clean and have significantly increased chemical resistance. A surface roughness of less than 0.4µm Ra with electrochemical polishing for passivation is available as an option.
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LabClave – Lab and pilot-scale pressure reactors
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JUCHHEIM set the standard for laboratory and pilot plant applications with the HiClave series of autoclaves and reactor systems.
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HiClave-S
The compact HiClave-S laboratory autoclave is designed for the smallest test volumes in the range of 25 to 125 ml. The interchangeable container sizes and various connection options enable the system to be flexibly adapted to different requirements. Simple and intuitive operation is supported by a handy quick-release fastener that can be opened and closed without tools.Various equipment options allow for individual adaptation to specific requirements and provide a reliable basis for reproducible test results. This makes the HiClave-S a versatile solution for research and development on the smallest scale.
HiClave-Q
The HiClave-Q laboratory autoclave is ideal for small volumes. The quick-closing lid makes the reactor vessel quick to use and easy to clean.Various vessel sizes, a passage for a stirrer head as well as connection options for liquids and temperature sensors allow the system to be adapted to your application.The HiClave-Q laboratory autoclave is the ideal solution for mixing processes – even for quick vessel changes in the laboratory.
HiClave-F
The HiClave-F laboratory autoclave is ideal for small volumes that still require high temperatures and high pressures, made possible by its durable, solid lid.Various vessel sizes, a passage for a stirrer head, and connection options for liquids and temperature sensors allow the system to be adapted to your application.The HiClave-F laboratory autoclave is the ideal solution for smaller mixing processes – even under high temperatures and high pressures!
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JUCHHEIM has a wide portfolio of stirrer drives, stirrer elements, stirrer feedthroughs, and accessories.
JUCHHEIM agitators are trusted across a wide range of industries, including:
Depending on the application, different designs may be required. ATEX agitators are designed for use in explosive environments.
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Agitators
These stirring elements are available in stainless steel, Hastelloy or with a coating (tantalum or PTFE/PFA):
Stirrer Drives
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JUCHHEIM Stirrer feedthroughs (also called stirring seals or mechanical seals) are a key component of a pressure or vacuum reactor. They enable stirring inside a sealed, pressure-resistant vessel by either sealing the rotating shaft or transmitting torque through the reactor wall using powerful magnets.
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Stirrer Feedthroughs
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JUCHHEIM manufacture a wide range of special valves for laboratories and pilot plants, offering:
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Dead space free bottom drain valves
JUCHHEIM also offer:
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JUCHHEIM offer ready to use laboratory reactor systems, digitised with a data logger and control.
Their complete pressure reactor system solutions fit into any fume hood. The stainless steel or Hastelloy® reactors offer everything needed for operation:
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Small system, big effect
Manufactured for Heating, stirring and measuring.
The system is designed to enable comfortable and efficient work, for easy filling, emptying, and cleaning.
The lifting device is used to lift the reactor with the heater and close the quick-action lock.
The reactor can be easily removed from the heater. This allows fast cooling and intensive cleaning.
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Process equipment for laboratories and pilot plants, manufactured by JUCHHEIM, are designed for reaction, polymerisation, extraction and distillation.
JUCHHEIM manufacture chemical engineering test systems to laboratory and pilot plant scale, according to customer requirements.
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Core functions of process engineering equipment
Industrial and research applications
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