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Teaching suggested applications*

-         Identification of components of a positive refrigerating system

-         Piping and wiring

-         Leak testing of the cold circuit

-         The refrigerating fluid load (requires tooling and fluid not supplied)

-         Commissioning and setting (pressure reducer, pressure switches  ...)

-         Study of the basic concept of a refrigeration plant with R134a.

-         The system with industrial rendering

-         The kit comes with the main components attached to the support. The wiring and piping are not realized. (See photo above)

Description

The positive refrigeration building kit allows to train students in the realization of a positive refrigeration system. The system includes all the standard components such as compressor, condenser, expansion valve, evaporator, bottles, pressure switches.

The kit comes complete with the main components attached to the support. Students can work on identifying the components, the shaping of refrigerant piping, the wiring of the cabinet, leak testing, the refrigerant load (requires the tooling not supplied with the bench), commissioning , adjusting and verifying the proper operation.

The kit is intended to be assembled with the cold rooms type CHB100 of DIDATEC brand.

The robust design of this equipment makes it perfectly suited for use in schools.

Its structure in anodized aluminum on wheels gives it great strength as well as great flexibility of integration into your premises. The manufacturing of this equipment meets European machine directive

A hermetic compressor

Refrigerant: R134a

Condensing temperature + 40°C

Evaporation temperature 0°C

Maximum pressure: 32 bars

Power: 916W 0°C / 32°C)

Equipped with two service valves

2. Air condenser

forced convection

3. Liquid tank

Vertical made of steel

Volume: 1.5L

4. Refrigerant recovery valve

5. Dehydration station

Solid cartridge dehydrator Ø1/4 "

Fluid state LED Ø1/4 "

6. An electromagnetic valve

Normally closed

Straight passage Ø1/4 "

7. Thermostatic expansion valve

Internal pressure equalization with calibrated orifice (-40°C /+ 10°C)

• Power supply: 230 Vac – 50 Hz –10A
• Power supply Type: 1 phase(s) + Neutral + Earth.