Description and Specification for Lab Tenders
Compressible Flow Bench.
Compressible Flow Bench Lab Equipments Manufacturer, Suppliers & Exporters Compressible Flow Bench.
[1] Apparatus comprising a four‐stage variable speed motor driven
air compressor with seven interchangeable test sections with all
necessary instrumentation to conduct experiments. [2] Test sections:
‐ Convergent/divergent duct
‐ Three ducts of different diameters each with two pressure sensing
rings ‐ Sudden enlargement
‐ Test sections for a range of orifice plates ‐ 90 degree bend
[3] Experimental Capabilities:
‐ Pressure‐flow characteristics for a convergent/divergent duct,
demonstrating 'choking' effect
‐ Pressure‐flow characteristics for a convergent duct
‐ Verification of the equation for isentropic flow in a convergent duct
‐ Determination of y for air ‐ Determination of diffuser efficiency
‐ Pressure recovery after sudden enlargement
‐ Relation between friction head and velocity in a given pipe
‐ Variation of friction coefficient with Reynolds' number for pipes of
various diameters
‐ Relation between head loss in a bend and flow velocity
‐ Pressure‐flow characteristics of pipeline orifices
‐ Variation of orifice coefficient with orifice diameter/pipe diameter
ratio ‐ Variation of orifice coefficient with absolute pressure ratio
‐ Compressor characteristics at constant speed: pressure flow, power
flow, efficiency flow
‐ Comprehensive performance characteristics for compressor (iso
efficiency diagram) ‐ Energy balance for compressor
