P-TEC offers innovative and cost effective water and wastewater treatment solutions for many industrial and commercial applications. Some of the equipment and systems we design, manufacture and supply are outlined below. We also offer a variety of parts for other brands of DAF systems including pumps, drives, sprockets, chain and chain guides. Give us a call for a quote.

MicroDAF

The P-TEC MicroDAF is an innovative dissolved air flotation (DAF) system for use in a variety of applications with relatively low hydraulic flow rates (typically 100 GPM or less). The system can be used with air only for simple oil and grease removal, or combined with chemicals for greater removal rates of other parameters. The MicroDAF with built-in Flocculator and chemical addition is used in the reduction BOD, COD, TSS, FOG, TKN, phosphorous and various metals in wastewater. They are also effectively used for reduction in bio-solids and algae removal.

MacroDAF

The P-TEC MacroDAF offers high efficiency DAF technology in the form of the HR series and HS series systems. The HR (High Rate) series is an inclined plate pack based system that has the capability of treating very high flow rates while minimizing the floor space required. The HS (High Solids) series is a rectangular open tank based system that has the capability of treating flow rates with very high solids loading rates. Both systems can be used with a Flocculator for reduction in BOD, COD, TSS, FOG, TKN, phosphorous and various metals in wastewater. They are also effectively used for reduction in bio-solids and algae removal. Any flow rate above 100 GPM can be addressed with MacroDAF type systems.

Water Treatment Systems

P-TEC often combines the properly selected DAF into a system that includes some or all of the following components to complete a total water treatment system:

Parts for brand name Environmental DAF`s
Screening (static, internally fed rotary drum or externally fed rotary drum)
Flow Equalization Tanks (aerated and/or mixed)
- pH control equipment
Wastewater transfer pumps
Chemical storage and metering equipment
Polymer make-down systems
DAF sludge collection/decant tanks
Sludge transfer pumps and dewatering equipment
Automated electrical control panels
Post-DAF filtration systems

MacroDAF - Model HR - Dissolved Air Flotation (DAF) System