Heat Pump for Cooling and Heating Operation Didactic Equipment Fridge Training Equipment

Heat Pump for Cooling and Heating Operation Didactic Equipment Fridge Training Equipment

ZM7178 Heat Pump for Cooling and Heating Operation Didactic Equipment Fridge Training Equipment for college, vocational training center, university. 

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ZM7178 Heat Pump for Cooling and Heating Operation Didactic Equipment Fridge Training Equipment

Specification

[1] Air-to-water heat pump for cooling or heating operation

[2] Different operating modes selectable via valves

[3] Refrigeration circuit with compressor, condenser with fan, 2 evaporators with fan

[4] Glycol-water circuit with tank, pump and coaxial coil heat exchanger

[5] Coaxial coil heat exchanger can be used as condenser or evaporator in the refrigeration circuit

[6] 1 thermostatic expansion valve each for coaxial coil heat exchanger and both evaporators

[7] 1 additional evaporation pressure controller and 1 capillary tube for an air cooling evaporator

[8] Displays for temperature, pressure, flow rate and power consumption of the compressor

[9] LabVIEW software for data acquisition with USB under Windows 7 or advance

[10] Refrigerant R134a, CFC-free

Technical Data

Compressor

– refrigeration capacity: 372W at 7.2/32°C

Condenser with fan

– transfer area: 1,0m²

– capacity: 925W

2 evaporators with fan

– transfer area: 0,55m²

– capacity: 470W / 1385W

Coaxial coil heat exchanger

– capacity: 1,6kW at 0°C; ΔT=9K

Pump

– max. flow rate: approx. 2,9m³/h

– max. head: approx. 4m

Measuring ranges

– temperature: 6x 0…100°C, 4x -20…40°C

– pressure: 1x -1…9bar, 1x -1…24bar

– flow rate (refrigerant): 1x 3…41kg/h

– flow rate (glycol-water): 1x 4…52g/s

– power: 0…2000W

Dimensions and Weight

l x w x h: 1700x750x1900mm

Weight: approx. 185kg

Connections

120V-230V, 50Hz, 1 phase

Water connection

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