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ET 900 Basic Modular Refrigeration System Show data sheet (pdf file)
Technical Description
Using this training system various simple compression refrigeration systems can be set up. Components ready for use are fitted to 8 module panels: compressor, condenser, evaporator with capillary tube, a display and control panel, and a module with pressure switch and pressure gauge. 2 condensers and 2 evaporators are supplied, one air and one water-operated for each. A set of cables and connecting hoses are included.
The ET 150.01 Refrigerant Charging and Evacuation Station is recommended for charging the system.
Learning Objectives / Experiments
- Evacuating and charging
- Layout and function of components in a refrigeration
  system
- Basic principle of the thermodynamic cyclic process
- Fault-finding
Features
* Modular training system
* One ready to install component / assembly per
  module plate
* Non-polluting refrigerant
Alternative products
ET 910 -- Advanced Modular Refrigeration System
Specification
[1] Modular training system for the assembly of a refrigerant cycle
[2] 8 self-contained modules each with a functional component/assembly
[3] Light aluminium support for fitting 6 modules
[4] Evaporator and condenser included both as air heat exchanger (finned tube heat exchanger) and water heat exchanger (with coil)
[5] Modules fitted with manual shut-off valves
[6] Connection via hoses
[7] CFC-free refrigerant R134a
[8] 230V, 50Hz, 1 ph. or 120V, 60Hz, 1 ph.
Technical Data
Hermetic piston compressor: power consumption: 67W at -10/32°C, refrigerating capacity: 151W at 5/32°C
Variable-area flow meter: 0.4...7.4ltr/h
Tank capacities:
- evaporator water tank: 2ltr
- condenser water tank: 3ltr
Pressostat triggering pressure: LP: 1bar, HP: 14bar
Manometer: intake pressure: 1...10bar relative, delivery pressure: 1...30bar relative
Module plates: lxw: 370x340mm
Dimensions and Weight
l x w x h : 1300 x 700 x 900 mm
Weight : approx. 40 kg
Connections
230V, 50Hz, 1 ph. or 120V, 60Hz, 1 ph.
Scope of Delivery
1 frame, 8 module plates, 1 set of hoses, 1 set of cables, 1 instruction manual
Order Details
061.90000  ET 900  Basic Modular Refrigeration
                      System
© 2005 G.U.N.T. Gerätebau GmbH