Teaching suggested applications*

-          Identification of components of a negative refrigerating system

-          Commissioning and verification of operation

-          Study of the basic concept of a refrigeration plant to R448A.

-          Study of the thermodynamic cycle on enthalpic diagram.

-          Study of the regulation

-          The system with industrial rendering

-          The kit comes assembled, loaded and functional

Description

The negative refrigeration kit allows the study of negative refrigerating system. The system includes all the standard components such as compressor, condenser, expansion valve, evaporator, bottles, pressure switches.

The kit is supplied complete, assembled and functional. Students can work on identifying the components, commissioning, adjustment and the verification of operation. They will also be able to recover the fluid and the load (requires the tooling not supplied with the bench).

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.

1.A hermetic compressor

Refrigerant: R448A

Condensing temperature +40°C

Evaporation temperature -25°C

Maximum pressure: 32 bars

Power: 616W (-25°C / 25°C)

Equipped with two service valves

2. Air condenser

forced convection

3. Fluid reservoir

Steel  vertical

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 "

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