The 3012 DSP screw press from BDP Industries, designed for smaller size wastewater treatment facilities processing 1 mgd or less, handles up to 75 gpm of septage (400 pounds of dry solids per hour) and produces a cake of 25 percent solids. The unit measures 8 feet by 16 feet, weighs 4,000 pounds and can be operated unattended. Made of stainless steel for corrosion resistance, it is fully self-contained, eliminating odors and the chance of spills.
“It’s so simple. There are only three moving parts – the screw auger, drive assembly and pre-thickening drum. That’s it. There aren’t near the number
