Our Products
We offer the best product range of Vapour Compression Refrigeration Unit and Vapour Absorption Refrigeration System.
A simple refrigeration circuit is demonstrated with this clearly laid out experimental unit. The evaporation and condensation processes are easily observed through the glass components. The function of the expansion valve (in the form of a float valve) can be seen. The changes in the refrigerant state can also be followed by measuring pressures and temperatures. A special environmentally friendly refrigerant is used at High pressure.
Technical Details
| Compressor | Hermetic compressor of 1/3 HP(0.75 Ton) |
|---|---|
| Condenser | Vertical cylinder, made of glass, through which the coil can be seen where in its inside cooling water circulates. The cylinder is stabilised over special bridles that reduce the formation of tensions and turn it hermetic by using special viton joints. The heat transmission surface is formed by 9 nickel-plated copper spires of 1/4” diameter through which the water flows. The heat transmission area is approx. 0.032 m2. |
| Evaporator | Similar structure to that of the condenser, and with a specially treated copper coil to promote the ebullition. The heat transmission area is approx. 0.032 m2. Expansion valve, float type, that is assembled on the condenser. |
| Sight Glass & Flow Meter (Rotameter) | Placed between the evaporator and the expansion valve, to show the formation of vapour bubbles after the expansion valve. |
| 9 Temperature Sensor | Temperature sensors (”PT100” type) that indicate the water output and input temperatures, both in the condenser and in the evaporator, and the evaporation, condensation, expansion and environmental temperatures. |
| Temp. Sensor Range | 0-100ºC. |
| Maximum working temperature | 100ºC. |
| 2 Flow meters | Rotameter type, to measure the water flow (condenser and evaporator). Flow meters range: 0-21/min. |
| Pressure meter | Pressure meter (evaporator): from -1 to 18 bar. Pressure meter (condenser): from 0 to 38 bar. |
| 2 Pressure meters | Pressure meters indicate the refrigerant fluid pressure in the condenser and in the evaporator. |
| Power measurement (wattmeter) | Energy Meter 5amp.- 20amp. |
| Solenoid valve | 1 Nos. |
| Isolation valves | 1 Nos. |
| Refrigerant Gas | 134a CFC Free |
| Temp. Controller (9Channel) | Temperature sensors connections. Digital display for temperature sensors. Selector for temperature sensors. |
| Control Panel | Compressor Switch, Amp. Meter & Volt Meter. |
| Pressure Switch | High Pressure cut off. |