Solvent, Acid Or Base Chemical Waste Unit (CWU)

JST’S Chemical Waste Unit (CWU) is a proven, safe, and reliable method of collecting chemicals to single or multiple wet benches.  The CWU provides an enclosed, dual contained, exhaust area for chemical drums or waste containers.  They can also be used as a pump station to suction chemical out of portable carboys.

Acid and Base Chemical Waste Units include glove ports for changing drums without opening the cabinet, isolating personnel from hazardous chemicals and fumes.  Solvent Cabinets are dual wall designed and suitable for use as a flammable liquid storage cabinet.  They are designed for ease of maintenance activities and come with our standard 24/7 Technical Support.

Standard Features

  • Up to 3ea 30 or 55 gallon drums
  • Solvent CWU Material Options:  Dual Wall 304L Stainless Steel or 316L Stainless Steel
  • Acid or Base CWU Material Options:  FM Approved PVC-C or White Polypropylene
  • Sealed Drum Loading Rollers
  • Glove Ports provided in Acid or Base CWUs
  • Dual self-closing doors provided on Solvent CWUs
  • Secondary Containment with Fiber Optic Leak Detection
  • Analog nitrogen back pressure Liquid Level System
  • Designed with a programmable logic controller (PLC) with integrated color touchscreen
  • Facility Dry Contacts to communicate with waste drain points
  • Seismic Anchors
  • Multiple Dual Containment Facility connections types available
  • Purged Electrical Compartments
  • Keyed, drip free drum dispense heads and down tubes

Optional Features 

  • CO2 Fire Suppression System
  • Portable Carboy pump out station
  • Automated Drum Switching
  • Ergonomic Drum Cart interface
  • Ethernet Remote Communication Interface
  • Locking doors
  • GEM/SECSII Factory Automation Interface
  • Nitrogen and DI Water Hand Spray Guns
  • DIW Flush and N2 purge system
  • SEMI S2 Certification
  • CE Marking
  • 3rd Party Electrical Inspections