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Teaching suggested applications*

-          Identification of components of an installation operating with R134a

-          Commissioning and settings (controller-expansion valve) of a refrigeration installation

-          Setting of control components (pressure switch LP, HLP pressure switch, expansion valve)

-          Operations of maintenance on a refrigeration installation

-          Draw the refrigeration cycle on enthalpy diagram to check the operation of the installation

Description

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.     Condensing unit bock SHGX12P-90-4L with crankcase heater (1940W at -15°C / 32°C).

2.     Pressure speed controller to regulate the speed of condenser fan.

3.     Oil separator type TURBOIL 1503S-carly

4.     Cubic evaporator 3 -CA FRIGA BOHN (2.5KW / dt8K) with defrost heater

5.     Expansion valve with internal equalization DANFOSS TN2

6.     Low pressure automatic pressure switch KP1 DANFOSS

7.     Manual pressure switch high and low pressure KP15 DANFOSS

8.     Temperature control box and defrosting type RC500 COLDFACE (control pump down and defrost management)

9.     High pressure safety valve

10.     High pressure manometer R134a with double scale temperature / pressure

11.     Low pressure manometer R134a with double scale temperature / pressure

• Electrical supply : 400 Vac – 50 Hz – 10 A
• Electrical network : 3 phase(s) + Neutral + Earth.