pH Adjustment Systems

pH Neutralization / pH Adjustment Systems for industrial wastewatertreatment 




Wastech's Air Operated Pump Lift Stations (AOPLS) are designed for safely and efficiently transferring many liquids from wastewater to slurries when a gravity drain is not possible.


  • Simplex (one pump) or duplex (two pumps) configuration
  • Multipoint level switch assembly with digital level display
  • Each pump has a separate lockable air valve that allows maintenance work to be performed on one pump while the other is still in service
  • All pump lift stations include a high-high level switch to activate a high level alarm
  • Lift stations require Wastech IAPCP series industrial control panels (or equivalent)

Standard Features

  • Molded Polyethylene tank (16, 32, and 56 gallon tanks standard, custom sizes available)
  • Fabricated polypropylene lid
  • One or two air-operated polypropylene double diaphragm style pump(s) with Teflon diaphragms
  • Lockable air valve for each pump
  • 2” FNPT top mount inlet connection
  • 2” FNPT top mount vent connection
  • 4”x6” view window for maintenance access
  • Multipoint level switch assembly with digital level display

Optional Features

  • Fabricated polypropylene double containment tank with float leak switch
  • 6’ pre-wired flex cable to connect to remote control panel
  • Side inlet connection
  • Seismic tie downs
  • Valve and sound enclosure
  • Pulsation Dampener

Have questions about ordering a custom system?

One of Wastech’s application engineers will discuss the nature of your process with you exclusively for your facility.
Call (818) 998-3500 or email This email address is being protected from spambots. You need JavaScript enabled to view it. for a quote or more information.

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