The redesigned 3DP belt filter press from BDP Industries offers more convenient access and easier maintenance, and produces a higher concentration of discharge solids, says Kelly Brown, director of marketing and sales.“We started out with a clean sheet of paper and put everything we’ve learned about belt filter presses into the 3DP,” Brown says. “It’s aimed at the municipal biological sludge market and at mobile contract sludge dewaterers.”For the mobile contract dewatering market, the unit is designed to mount inside a semi trailer. With that in mind, the 3DP’s independent gravity zone inlet is located at waist level for easy














