D.J. Gongol and Associates, Inc. represents automatic wastewater samplers manufactured by the Quality Control Equipment Co. of Des Moines, Iowa. Quality Control Equipment Co. has been manufacturing the Century series of wastewater samplers for more than two decades, and they remain leaders in the market today.

Quality Control Equipment Co. offers a range of automatic wastewater sampler options:
  • Refrigerated composite wastewater samplers for basic, reliable service in a fixed installation

  • Portable composite wastewater samplers for instances when full-time sampling is not required

  • Refrigerated discrete wastewater sampling to help monitor changes in sample quality from day to day

  • Portable discrete wastewater sampling for applications requiring more specific data than a portable composite sampler will permit

  • Outdoor-ready wastewater samplers with strong outdoor-ready fiberglass housings for long-term exposed use.
Quality Control Equipment Co. automatic wastewater samplers are available with a number of features (some optional) that help make the operator's job easier, including:
  • Diaphragm-type suction pump, standard on all models. Other sampler manufacturers use a peristaltic pump to draw the samples, but peristaltic pumps can't draw the same suction power that the Quality Control Equipment Co.'s diaphragm sampler pump will. Given the nature of what you're sampling, doesn't it make sense to use a better pump?

  • Pre-sample purge. The available pre-sampling purge mode allows the Quality Control Equipment Co. sampler to clear the sample line of any contaminants that may have settled in the line since the last sample was taken. This feature is especially good for discrete wastewater sampling installations.

  • Programmable controller. All Quality Control Equipment Co. automatic wastewater samplers are built with user-friendly programmable controls. These controls make it easy for you to control the frequency and volume of your samples, as well as other important parameters.
When your installation requires ongoing sampling, Quality Control Equipment Co. offers choices that will help reduce labor costs and improve the measurement of your treatment process.

Contact us for design assistance or quotes by using our request page and we'll be happy to assist you.

last revised 10.6.2005