The refrigeration test rig. Is vapour absorption domestic type laboratory model with total instruments mounted on a portable trolley made of MS square tubes and pipes duly powder coated.

As a respectable firm, headquartered in Ambala(India), we are making available top-of-the-line quality products in the market. Our warehouse is equipped with modern amenities and assists us completely in fulfilling urgent and voluminous requirements of the clients on a timely basis.

Features

• Precision engineered
• Smooth operation
• User-friendly

The test rig provides the study of a Diesel engine performance. The rig comprises of a four stroke 4 cylinder Diesel engine coupled to a rope brake dynamometer / electrical dynamometer or Eddy Current Dynamometer. In rope brake dynamometer a water-cooled brake drum along with spring ba1ances, comprises rope brake. For Electrical dynamometer rheostat/load bank is used as loading arrangement. With the help of various measurements provided the test ring can determine BHP, IHP mechanical and thermal efficiencies, air fuel ratio, specific, fuel consumption and heat balance sheet at various loads.

Specifications :

• Engine -  Four stroke 4 cylinder petrol engine, Water cooled, variable speed petrol engine of jeepsy, car or equavailent.
• Dynamometer Rope brake - Rope wound around water-cooled brake drum and spring balance.
• Electrical - Suitable capacity Generator and water rheostat/load bank with load measurement.
• Air intake measurement arrangement.
• Fuel intake measurement arrangement.
• Multichannel Digital Temperature Indicator and rpm meter for rpm measurement.
• Water circulated exhaust gas calorimeter.

The whole unit is mounted on a sturdy frame. A technical manual accompanies the unit.

Service Required :

• Water supply about 10 lit/min.
• 230 V, 5A. AC, supply with earthing connection.
• A hand tachometer.

The setup consists of single cylinder, four strokes, Diesel engine coupled to a rope brake dynamometer / electrical dynamometer or Eddy Current Dynamometer for variable loading. The setup has standalone type independent panel box consisting of air box, fuel tank, manometer, fuel measuring unit. Engine jacket cooling water inlet, outlet and exhaust gas temperature is also measured. Arrangement for cooling water flow rate measurement is also provided.
The setup enables study of engine for brake power, brake thermal efficiency, volumetric efficiency, specific fuel consumption, air fuel ratio and heat balance.

The unit consists of ducting fitted with various air conditioning components. Airflow is generated by an axial flow fan and in the airflow, heaters, cooling coil and steam humidifier connection is provided. Cooling circuit consists of a hermetic compressor; air cooled condenser, thermostatic expansion valve and evaporator (i.e. cooling coil). Measurements of various parameters Torn cooling cycle and heating cycle are provided and students can easily visualize and understand the basic principles of air conditioning.

Following experiments can be conducted on the unit :

• Cooling of atmospheric air.
• Heating of atmospheric air.
• Humidification of atmospheric air.
• Dehumidification and heating of atmospheric air.

(Cooling coil acts as dehumidifier at reduced airflow.)

Services Required :

• 440 V, 15 A, 3 Phase supply with earthing connection.
• Floor space area about 3 m. X 2 m.

The test rig comprises of a two-stage air compressor fitted with an air tank with orifice, pressure gauges and energy meter to measure the input & Temperature indicator measures the temperatures at various points. The compressor is connected with the motor, and is provided with air relief valve and a pressure switch. The unit determines volumetric efficiency and isothermal efficiency at various discharge pressures

Specifications:

• Air compressor - Double cylinder connected with Three - phase motor
• Air tank and orifice with water manometer for air intake measurement.
• Pressure gauges at outlet on both stages.
• Digital temperature indicator and RPM Meter for rpm measurement.
• Energy meter to measure input power.

Services Required:

• Floor space of 2, 5 X 1.5m.
• 440 V, 15A, 3ph. AC supply with neutral and earthing connection.
• A hand tachometer.

Window air conditioner the unit demonstrates the application of window air conditioner & evaluation of its performance. It consists of a small room to which a small air conditioner is connected the room is provided with a transparent front cover with a heater inside to simulate heat load in the room. Various measurements are provided so that performance of system that is COP of system, actual & theoretical cooling capacity of system & power consumption of unit with different load conditions.

The Air Conditioning Test Rig unit is required to conduct experiments and demonstrate the process of cooling of atmospheric air. The unit will be fitted with all instruments facilities so that temperature, pressure etc. may be measured at different points in the air conditioning system.

Experimentation :

• To study the Vapour Compression air conditioning cycle.
• To Calculate Co-efficient of performance-(COP) by the use of P-H diagram.

Utilities Required :  

• Electric supply Single Phase, 220 V AC, 50 Hz. 10 Amp.
•  Floor area: 1.3 m x 1.2m approx

The test rig is designed for the study of vapour Compression refrigeration cycle by way of demonstration and experimentation. Cooling circuit consists of a hermetic compressor; air cooled condenser, thermostatic expansion valve and evaporator (i.e. cooling coil). Measurements of various parameters Torn cooling cycle and heating cycle are provided and students can easily visualize and understand the basic principles of air conditioning.

Experimentation :

• To Study the Vapour Compression refrigerator cycle.
• To Calculate Co-efficient of performance and draw P-H Diagram.

Utilities Required:

• Electric supply 5A-220 V AC
• Water supply and drainage
• Floor area : 1.3 m x 1.2m

The refrigeration test rig. Is vapour absorption domestic type laboratory model with total instruments mounted on a portable trolley made of MS square tubes and pipes duly powder coated.

As a respectable firm, headquartered in Ambala(India), we are making available top-of-the-line quality products in the market. Our warehouse is equipped with modern amenities and assists us completely in fulfilling urgent and voluminous requirements of the clients on a timely basis.

Features

• Precision engineered
• Smooth operation
• User-friendly

The test rig provides the study of a Diesel engine performance. The rig comprises of a four stroke 4 cylinder Diesel engine coupled to a rope brake dynamometer / electrical dynamometer or Eddy Current Dynamometer. In rope brake dynamometer a water-cooled brake drum along with spring ba1ances, comprises rope brake. For Electrical dynamometer rheostat/load bank is used as loading arrangement. With the help of various measurements provided the test ring can determine BHP, IHP mechanical and thermal efficiencies, air fuel ratio, specific, fuel consumption and heat balance sheet at various loads.

Specifications :

• Engine -  Four stroke 4 cylinder petrol engine, Water cooled, variable speed petrol engine of jeepsy, car or equavailent.
• Dynamometer Rope brake - Rope wound around water-cooled brake drum and spring balance.
• Electrical - Suitable capacity Generator and water rheostat/load bank with load measurement.
• Air intake measurement arrangement.
• Fuel intake measurement arrangement.
• Multichannel Digital Temperature Indicator and rpm meter for rpm measurement.
• Water circulated exhaust gas calorimeter.

The whole unit is mounted on a sturdy frame. A technical manual accompanies the unit.

Service Required :

• Water supply about 10 lit/min.
• 230 V, 5A. AC, supply with earthing connection.
• A hand tachometer.

The setup consists of single cylinder, four strokes, Diesel engine coupled to a rope brake dynamometer / electrical dynamometer or Eddy Current Dynamometer for variable loading. The setup has standalone type independent panel box consisting of air box, fuel tank, manometer, fuel measuring unit. Engine jacket cooling water inlet, outlet and exhaust gas temperature is also measured. Arrangement for cooling water flow rate measurement is also provided.
The setup enables study of engine for brake power, brake thermal efficiency, volumetric efficiency, specific fuel consumption, air fuel ratio and heat balance.

The unit consists of ducting fitted with various air conditioning components. Airflow is generated by an axial flow fan and in the airflow, heaters, cooling coil and steam humidifier connection is provided. Cooling circuit consists of a hermetic compressor; air cooled condenser, thermostatic expansion valve and evaporator (i.e. cooling coil). Measurements of various parameters Torn cooling cycle and heating cycle are provided and students can easily visualize and understand the basic principles of air conditioning.

Following experiments can be conducted on the unit :

• Cooling of atmospheric air.
• Heating of atmospheric air.
• Humidification of atmospheric air.
• Dehumidification and heating of atmospheric air.

(Cooling coil acts as dehumidifier at reduced airflow.)

Services Required :

• 440 V, 15 A, 3 Phase supply with earthing connection.
• Floor space area about 3 m. X 2 m.

The test rig comprises of a two-stage air compressor fitted with an air tank with orifice, pressure gauges and energy meter to measure the input & Temperature indicator measures the temperatures at various points. The compressor is connected with the motor, and is provided with air relief valve and a pressure switch. The unit determines volumetric efficiency and isothermal efficiency at various discharge pressures

Specifications:

• Air compressor - Double cylinder connected with Three - phase motor
• Air tank and orifice with water manometer for air intake measurement.
• Pressure gauges at outlet on both stages.
• Digital temperature indicator and RPM Meter for rpm measurement.
• Energy meter to measure input power.

Services Required:

• Floor space of 2, 5 X 1.5m.
• 440 V, 15A, 3ph. AC supply with neutral and earthing connection.
• A hand tachometer.

Window air conditioner the unit demonstrates the application of window air conditioner & evaluation of its performance. It consists of a small room to which a small air conditioner is connected the room is provided with a transparent front cover with a heater inside to simulate heat load in the room. Various measurements are provided so that performance of system that is COP of system, actual & theoretical cooling capacity of system & power consumption of unit with different load conditions.

The Air Conditioning Test Rig unit is required to conduct experiments and demonstrate the process of cooling of atmospheric air. The unit will be fitted with all instruments facilities so that temperature, pressure etc. may be measured at different points in the air conditioning system.

Experimentation :

• To study the Vapour Compression air conditioning cycle.
• To Calculate Co-efficient of performance-(COP) by the use of P-H diagram.

Utilities Required :  

• Electric supply Single Phase, 220 V AC, 50 Hz. 10 Amp.
•  Floor area: 1.3 m x 1.2m approx

The test rig is designed for the study of vapour Compression refrigeration cycle by way of demonstration and experimentation. Cooling circuit consists of a hermetic compressor; air cooled condenser, thermostatic expansion valve and evaporator (i.e. cooling coil). Measurements of various parameters Torn cooling cycle and heating cycle are provided and students can easily visualize and understand the basic principles of air conditioning.

Experimentation :

• To Study the Vapour Compression refrigerator cycle.
• To Calculate Co-efficient of performance and draw P-H Diagram.

Utilities Required:

• Electric supply 5A-220 V AC
• Water supply and drainage
• Floor area : 1.3 m x 1.2m