The new centrifuge dewatering systems from Centrisys Corp. produce a high percentage of “cake” that results in lower transportation and disposal costs, says Chris Gatewood, sales manager and general manager for western operations.“Our systems will typically produce 30 to 50 percent solids,” Gatewood says. “With fuel costs so high, it’s a big advantage to dewater sludge so it’s as dry as possible. It all comes down to the basic economics of keeping transportation and disposal costs down.”The units come in nine different sizes, with capacities ranging from 20 gallons per minute (or 1,200 gallons per hour) to 400 gallons per
