pH Neutralization System

JST’S batch pH neutralization system is a proven, safe, and reliable method of adjusting the pH of collected chemical waste from single or multiple wet benches. The pH Neutralization System provides an enclosed, dual contained, exhausted area for mixing reservoir and adjustment chemistries. 

Available as a standalone unit or integrated into one of JST’s wet benches as a point of use system, the pH Neutralization System are customizable to a customer’s specific application, size, and facility requirements. They are designed for ease of maintenance activities and come with our standard 24/7 Technical Support.

pH Neutralization System - Standard Features

  • Available as a standalone unit or integrated into one of JST’s Wet Benches as a point of use system
  • Material Options:  FM Approved PVC-C or White Polypropylene
  • Automated batch processing
  • Dual point pH monitoring system to provide redundant safety and control
  • Hand poured adjustment chemical reservoirs or direct suction bottle type connections with bottle brackets
  • Variety of metering pumps available to dispense adjustment chemicals
  • Motor driven paddle and pneumatic pump recirculation for homogenous mixing of the entire volume of waste being neutralized
  • Up to 100 gallon neutralization mixing reservoir
  • 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 connection types available
  • Interlocked access doors
  • Purged electrical compartments

Optional Features 

  • Available as a drum Chemical Waste Unit (CWU) combined with a pH Neutralization System
  • Multiple batch reservoirs with automated switching for uninterrupted waste collection
  • Portable Carboy Pump-Out Station
  • Manual Operator batch confirmation interlock programming
  • Ethernet Remote Communication Interface
  • 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