Refrigeration And Air Conditioning Lab Equipment

Product Details:

Specification (General) of proposed equipment

 Apparatus must have -

Ø  Typical compression system with piston compressor, thermostatic expansion valve,evaporator and condenser (each in the shape of a pipe coil).

Ø  Two units of manometers with integrated temperature scale for (High & Low pressure sides)& 2 water-filled tanks with thermometer to demonstrate the cooling and heating effect.

Ø  Thermostatic expansion valve along with compressor protection with (high pressure cut-off) pressure switch.

Ø  compressor used must be piston type.

Ø  Refrigerant used is R513A having GWP631 & sight glass for monitoring the refrigerant state.

 Technical details -

Compressor unit-

· cooling capacity: 275-300 W at 5°C/40°C

displacement Volume: 2.70-2.75 cm³

Pressure Gauges - Range 1: 1 to 12.5 bar

                              Range 2: -1 to 25 bar

Temperature-        Range -50 to 40°C, -40 to 80°C,

                              2x thermometers: Range -10 to 50°C

Storage Tank:       4x Range: 1500-1800 mL

Refrigerant filling volume: 450-475 g

Necessary terms & conditions -

 1.   Warranty minimum 2 year.

 2.   The web link of quoted products must be provided in the technical compliance Sheet.
   
 3.   Details of parts of the products &experiments must be mentioned on the website.

 4.   It is necessary to quote all the items.

 5.   The vendor should provide the satisfactory training to our technical staff

Experiments

1.      Fundamentals of compression refrigeration system

2.      Vapor compression system as heat pump

3.      Study of key components of a refrigeration system

4.      Compressor, evaporator, condenser, expansion element

5.      Calculation of COEP for water to water heat pump and water to water refrigeration system