RT 396Pump And Valves And Fittings Test Stand Didactic Equipment Vocational Education Equipment Fluid Mechanics Lab Equipment
Recording characteristic curves of industrial fittings and a centrifugal pump Features - plotting characteristics of industrial valves and fittings - comparison of different valves and fittings - characteristics of a centrifugal pump Learning objectives/experiments - characteristics of a centrifugal pump - behaviour during operation and function of -- ball valve -- butterfly valve -- shut-off valve -- wedge gate valve -- control valve -- safety valve -- dirt trap - valve characteristics - determining the Kvs value of the control valve - pressure losses at the dirt trap depending on the filter and its load - planning, execution and assessment of maintenance and repair operations - reading and understanding engineering drawings and operating instructions Specification [1] trainer for testing various valves and fittings [2] installation of the test fitting in a pipe section of variable length [3] centrifugal pump with variable speed via frequency converter [4] fine pressure regulator adjusts compressed air pressure [5] tank cover as collecting tray under test device [6] manometers at inlet and outlet of centrifugal pump [7] pressure measuring points upstream and downstream of test device for differential pressure manometer with pressure switch [8] digital displays for flow rate, power output, speed, position of control valve Technical data Centrifugal pump - power consumption: 4kW - max. flow rate: 72m3/h - max. head: 26,5m - speed: 1450...2900min-1 Supply tank with cover: capacity: 400L Test valves and fittings: - safety valve 1", 1,5bar - shut-off valve DN50 / PN16 - ball valve with pneumatic drive DN50 - butterfly valve DN50 / PN16 - wedge gate valve DN50 / PN16 - electric control valve DN50 / PN16 - dirt trap DN50 / PN16 with 2 filter elements Measuring ranges - differential pressure manometer: 0...2,5bar / 0...4bar - manometer: 0...4bar / -1...0,6bar - flow rate: 35...1100L/min - opening range of control valve: 0...100% - power output: 0...4000W - speed: 0...2900min-1 400V, 50Hz, 3 phases 400V, 60Hz, 3 phases LxWxH: 2510x790x1900mm (test stand) Weight: approx. 245kg (test stand) LxWxH: 1200x670x1100mm (workbench) Weight: approx. 100kg (workbench)
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