Flow=Trak creates a uniform velocity profile with Dual-Plate Technology that uses special geometry in the sizing and positioning of two stainless steel perforated plates. Sierra developed this techonology through years of mass flow measurement experience.
Designed to work in schedule 40 pipe (consult factory for other schedules) with 150# flanges, the front flow conditioning screen is sandwiched between two 150# flanges, along with two 1/8-inch gaskets (gaskets and flanges are supplied by customer). The flange mounting bolts serve to center the screen in place. Sierra has successfully used the Flow=Trak in the popular Model 780S and Model 780S-UHP and Model 240 Multivariable Mass Vortex since the early 1990's.