Description A series of four straight tubes of different diameters with end pressuretapings allow pressure losses in a straight pipe to be investigated at arange of Reynolds numbers. Bends, sudden enlargements andcontractions are included to allow investigation of pressure loss andrecovery. The unit is driven by an ejector (jet pump) allowinginvestigation of entrainment ratio and ejector performance. Thepressures, temperatures and air flow rate are recorded by acombination of instrumentation on the Compressible Flow Range F300base unit and the optional module. A digital hand held manometer issupplied. Technical Specification 13 x pressure tapping's Small Tube Bore Diameter: Ø6.8mm Large Tube Bore Diameter: Ø11mm Base Board: 1200mm long x 380mm wide 4 x straight tubes 6 x bends 2 x reducers