HM 150.11 Losses In A Pipe System Didactic Equipment Vocational Education Equipment Fluid Mechanics Lab Equipment
Influence of flow velocity on pressure loss Features - pressure losses in the piping system - pressure measurement without interaction via annular chambers - transparent measuring objects for determining flow rate Learning objectives/experiments - pressure losses in pipes, piping elements and fittings - how the flow velocity affects the pressure loss - determining resistance coefficients - opening characteristics of angle seat valve and gate valve - familiarisation with various measuring objects for determining flow rate: -- Venturi nozzle -- orifice plate flow meter and measuring nozzle Specification [1] investigation of pressure losses in piping elements and shut-off devices [2] different measuring objects for determining flow rate according to the differential pressure method [3] six pipe sections capable of being individually shut off, with different piping elements: sudden contraction, sudden enlargement, Y-pieces, T-pieces, corners and bends [4] one pipe section to hold interchangeable shut-off/measuring objects [5] measuring objects made of transparent material: Venturi nozzle, orifice plate flow meter and measuring nozzle [6] shut-off devices: angle seat valve, gate valve [7] annular chambers allow measurement of pressure without interaction [8] 2 twin tube manometers for measuring the pressure difference [9] flow rate determined by HM 150 base module [10] water supply using HM 150 base module or via laboratory supply Technical data Pipe section to hold fittings or measuring objects - 20x1,5mm, PVC Pipe sections Inner diameter: d - straight: d=20x1,5mm, length: 800mm, PVC - sudden contraction: d=32x1,8-20x1,5mm, PVC - sudden enlargement: d=20x1,5-32x1,8mm, PVC - with 2x Y-piece 45° and 2x T-piece - with 2x 90° elbow/bend: d=20x1,5mm, PVC and 2x 45° elbow: d=20x1,5mm, PVC 2x twin tube manometers: 0...1000mmWC Measuring ranges - pressure: 0...0,1bar LxWxH: 1550x640x1300mm Weight: approx. 58kg
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