Vapour Compression Refrigeration Unit

Technical Specification

• Refrigerant: R134a

• Hermetically sealed compressor:

• Water cooled condenser through Plate heat exchanger

• Condenser cooling fan not required.

• Water cooled evaporator via Plate Heat Exchanger with submersible pump

• Variation of flow through plate Heat Exchanger

• Thermostatic Expansion valve: Danfoss TN2 Internally equalised valve

• Refrigerant flow measurement: Rotameter, Range: 938 Litres/min calibrated for 134A

• Hand shut off valves are not necessary because it is a sealed system.

• No filter dryer necessary as it is a sealed system

• Bourdon Pressure Gauge: 025Bar

• Bourdon Compound Gauge 010Bar

• HP/LP CUTOUT: Low Pressure 2 Bar/ High Pressure 16 Bar

• 24V DC Speed controller on compressor with integral power measurement on PC

• Electrically isolated

• No digital display. PC display required.

• USB computer connectivity