VERI Reactors

VERI Product Description

VERI ReactorThe VERI reactor series is a glass-lined steel reactor body with a solid glass cover.  The combination glass/glass-lined design was developed from the pharmaceutical industry's demand for maximum purity and optimized heat and mass transfer combined with suitability for GMP use.

VERI Features

The VERI reactor is specially designed for the two process stages of reaction and distillation.  The reaction stage operates under total reflux, allowing the solvent to be distilled off as effectively as possible in the concentration phase.  The materials of construction used are borosilicate glass 3.3, 3009 glass-lined steel and PTFE.

VERI Advantages

The VERI reactor is designed for a compact layout with reduced headroom requirements, suiting the limited availability of space in the majority of laboratories.  The modular construction can be expanded to handle various special functions. The combined glass/glass-lined construction offers the strength of glass-lined steel with the visibility benefit of borosilicate glass.

VERI Specifications

  • Volumes from 16 to 100 liters
  • Pressures from full vacuum to 9 psig (0.6 bar)
  • Temperatures from -76°F (-60°C) to 400°F (200°C)


  • Hydraulic lifting device for the reaction vessel
  • Phase separator
  • Electronic speed indicator
  • High pressure version
  • Coated glass components
  • Weighting cells for reactor, feed and distillate vessel
  • Double-acting mechanical seal
  • Anchor, turbine and propeller type stirrers
  • Process control engineering
  • Other accessories and instrumentation

VERI Pharma Reactor System Profiles

5 API Kilo Plant


API Kilo Plant



Description of Equipment

5 API Kilo Plant Reactor close upTwo QVF pharma reactor systems, 63 and 100 liter capacity with:
  • QVF glass overheads
  • De Dietrich VERI glass-lined steel reactor body
  • Portable mix/transfer vessels, 30 liter
  • GMP/ WPR glass system

6 API Kilo Pilot Plant


API Kilo/Pilot Plant


Eastern USA

Description of Equipment

Two QVF pharma reactor systems, 60 and 100 liter capacity with:
  • 6 API Kilo Pilot Plant reactorBudzar dual loop HTMs
  • QVF glass overheads / SiC tube condensers
  • De Dietrich VERI glass-lined steel reactor body with OptiMix baffles

API kilo plantSystem

API Kilo Plant


Southeast USA

Description of Equipment

Dual 40 liter kilo plant with:
  • De Dietrich glass-lined steel VERI reactors
  • QVF glass overheads, intermediate vessels
  • Mobile charging/transfer system
  • Budzar thermal oil systems
  • Vacuum system
  • PLC controlled

API kilo plant model

API kilo plant temperature control modules

API kilo plant vacuum system

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