pH Neutralization System

pH Neutralization System

JST’s Chemical Waste pH Neutralization System provides a batch collection reservoir that can be located inside of a standalone system or integrated within a wet bench at the point of use.

  • 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
  • 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

pH Neutralization System Overview

JST’S batch pH Neutralization System is a proven method of adjusting the pH of collected chemical waste from single or multiple wet benches. The system provides an enclosed, dual-contained, exhausted area for mixing reservoir and adjustment chemistries. This system is safe and reliable. It offers a batch collection reservoir which can be located inside of a standalone system or integrated within a wet bench at the point of use. Chemistries are drained into the reservoir where acidic or basic solutions are automatically added and mixed to a programmable pH setting. Auto draining of chemistry upon reaching the programmable pH setting is available.

JST’s pH Neutralization System can be integrated into one of JST’s wet benches as a point-of-use system or stand alone as an independent system. This customizable system is configurable to specific applications, size, and facility requirements. Each system is designed for ease of maintenance activities and comes with JST’s standard 24/7 Technical Support.