HL 109 Safety Devices Training Panel Didactic Equipment Vocational Training Equipment Thermal Lab Equipment
Function of safety valves against excess pressure and excess temperature Features - trainer on heating systems and plumbing - function of safety devices - tested pressure vessel Learning objectives/experiments - function of safety valves - function and layout of a system of safety devices - function of a thermal discharge safety device Specification [1] trainer on heating systems and plumbing [2] pressure vessel [3] threaded heater element with switch cabinet [4] 2 spring tube manometers [5] 1 bimetallic thermometer [6] thermal discharge safety device [7] 1 system of safety devices with pressure reducing valve, shut-off valve, test connections and non-return valve, manometer connection and safety valve [8] 2 blow-off lines, 1 filler pipe, 1 drain Technical data Pressure vessel made of steel (1.4541) - volume: approx. 5L - max. operating pressure: 7,8bar Threaded heater element - power: 3kW - protective system: IP 65 Thermal discharge safety device: actuated at 95°C Setting range of pressure reducing valve: 1,5...6bar Measuring ranges - pressure: 0...10bar - temperature: 0...120°C 230V, 50Hz, 1 phase 230V, 60Hz, 1 phase LxWxH: 1660x700x1850mm Weight: approx. 105kg
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