TD 252 Heat Pump – Basic Model

TD 252 Heat Pump - Basic Model_img_1Bench-top basic model to demonstrate how refrigerators and electrical compression heat pumps work. Compressor with drive motor, evaporator, expansion valve and condenser. It may also be used as air-water or water-water heat pump. Wattmeter with functions for time, mains voltage, power input and electrical energy, 2 thermometers, 2 water reservoirs. Copper piping. Evaporator and condenser for copper tubing spirals submerged in water containers. Mounted on a base board, with clear layout of the cycle. Environment friendly R134A refrigerant. 230V/50Hz (or as required).

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