HM 283 Experiments With A Centrifugal Pump Didactic Equipment Vocational Education Equipment Fluid Mechanics Lab Equipment
Determination of characteristic pump variables Features - determination of characteristic pump variables - closed water circuit - software for data acquisition, visualisation and operation - part of the Labline fluid energy machines Learning objectives/experiments - principle of operation of a centrifugal pump - recording of pump characteristics - effect of speed on head - effect of speed on flow rate - determination of pump efficiency - cavitation effects - effect of incorrect direction of rotation Specification [1] functioning and operating behaviour of a centrifugal pump [2] closed water circuit contains centrifugal pump with drive motor and a transparent water tank [3] transparent housing for observing the pump impeller [4] variable speed via frequency converter [5] adjustment of pressure conditions at inlet and outlet side of the pump by valves [6] sensors for pressure at inlet and outlet side of the pump, temperature and flow rate [7] due to integrated microprocessor-based instrumentation no additional devices with error-prone wiring are required [8] display and evaluation of the measured values as well as operation of the unit via software [9] software with control functions and data acquisition via USB under Windows 10 Technical data Centrifugal pump with drive motor - power consumption: 370W - speed: 0...3000min-1 - max. flow rate: approx. 40L/min - max. head: approx. 10m Water tank: approx. 15L Measuring ranges - pressure (inlet): ±1bar - pressure (outlet): 0...5bar - flow rate: 3,5...50L/min - temperature: 0...130°C 230V, 50Hz, 1 phase 230V, 60Hz, 1 phase; 120V, 60Hz, 1 phase UL/CSA optional LxWxH: 660x590x720mm Weight: approx. 46kg
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