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Wastewater Treatment for Metalworking & Surface Treatment Industries

Wastewater Treatment Systems
Recover, reuse, or discharge to reduce disposal costs.

PRAB Wastewater Treatment

WASTEWATER TREATMENT
Separation Spectrum

Micron 100
Micron
25
Micron
10
Micron
1
Micron
0.1
Micron
0.01
Micron
0.001
Micron
0.0001
Micron
Applications heavy grinding & machining
fine grinding, polishing & lapping
ceramic grinding & vibratory deburring
Oil emulsion, coolants, washwater, waste water
colloidal suspensions
salt baths
Plating / pickling / phosphating / rinse water
metal ions / plating waste
Separation
Process
mon-a-matic permanent media
vacuum filtration disposable media
sdc drum scraper
low & high speed centrifuge
magnetic separators
candle filter
micro-filtration
ultra-filtration
nano-
filtration
reverse osmosis
vacuum evaporation / distillation (heat pump & mechanical vapor recompression – mvr)
Applications
heavy grinding & machining 100 – 10 Microns
fine grinding, polishing & lapping 10 – 1 Microns
ceramic grinding & vibratory deburring 25 – 0.1 Microns
oil emulsion, coolants, washwater, wastewater 25 – 0.2 Microns
colloidal suspensions 1 – 0.01 Microns
salt baths 1 – 0.0003 Microns
Plating / pickling / phosphating / rinse water 1 – 0.0002 Microns
metal ions / plating waste 0.001 – 0.0002 Microns
Separation Process
mon-a-matic permanent media 100 – 10 Microns
vacuum filtration disposable media 25 – 1 Microns
sdc drum scraper 100 – 25 Microns
low & high speed centrifuge 25 – 1 Microns
magnetic separators 100 – 5 Microns
candle filter 15 – 1 Microns
microfiltration 1 – 0.1 Microns
ultrafiltration 0.1 – 0.01 Microns
nanofiltration 0.01 – 0.001 Microns
reverse osmosis 0.001 – 0.0001 Microns
vacuum evaporation / distillation (heat pump & mechanical vapor recompression – mvr) 1 – 0.0002 Microns




Wastewater Treatment for Industry

For over 60 years PRAB has designed equipment and systems for industrial wastewater treatment in a wide range of applications. Our experience and knowledge in the areas of; products finishing, parts washing, metal grinding and cutting, emulsion baths, coolants, wash water, and more mean that we can provide you with the optimum wastewater treatment system for your application.

e-series-2Our commitment to helping our industrial customers with their wastewater challenges remains focused. In 2012 PRAB signed an exclusive North American distribution agreement with Veolia Water for their exclusive Evaled™ Vacuum Evaporator systems. These systems provide zero air emissions and dramatically reduce haul away costs.

Whether you need to simply separate swarf from coolant, to clean wash water for reuse, or achieve clarity acceptable to your local municipality, all PRAB equipment and systems are designed for your specific application.

Learn how we can help you effectively improve your operations through comprehensive wastewater management.

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