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1 Products availableLeading Manufacturer, Supplier & Retailer of Refrigeration Test Rig, Heat Pump Test Rig, Vortex Tube Test Rig, test rig and Francis Turbine Test Rig.
ESCRIPTION:
The REFRIGERATION test rig works on simple vapour compression refrigeration cycle and uses R134a as a refrigerant. It is environment friendly. The system is fabricated such that students can observe and study vapour compression cycle, its component principle & working. The arrangement of parts such that, all the parts are visible and working can be easily understood.
SUB-TITLE | PARAMETER | DESCRIPTION |
---|---|---|
MODEL | AERF-01 | |
REFRIGERATION SYSTEM | Capacity | 500 Watts at rated test conditions* |
Compressor | 1/3 HP; Hermetically sealed. Make: Emerson Climate Technologies Ltd. /or Danfoss Ltd;/or Tecumseh Products India Ltd./ or any equivalent make. | |
Condenser | Forced convection air cooled. | |
Condenser fan | Axial flow type | |
Insulation | Molecular sieve type. | |
Expansion device | Thermostatic expansion valve and/or capillary tube | |
Evaporator | Direct expansion type. Copper coil in the calorimeter. | |
Accumulator | Copper / M.S. shell suction line accumulator provided. | |
Refrigerant | R-134 a. | |
CONTROLS & INDICATIONS | HP / LP Cut-out | Alco/ or Danfoss / or Indfoss or any equivalent make. |
Pressure indication | 2 nos. dial type pressure gauges; one for suction and the other for discharge pressure. | |
Temperature indication | Multi-channel LED digital temperature indicator. | |
Refrigerant Flow indication | Glass tube rotameter. | |
ELECTRICAL SYSTEM | Supply | 220-240 Volts, 50 Hz, 1 phase. |
Input power | 1.1 kW. | |
Rated current | 5.2 Amps. | |
Operating switches | ||
Main switch & piano type switches for compressor & heater. | ||
Indicating lamps | Provided for compressor and heater. | |
Energy-meters | Provided for compressor and heater. | |
CONSTRUCTION | Material | Panel : 1.2 mm thick CRCA |
Outer finish | Powder coating. | |
Calorimeter | Stainless steel: SS-304 tank with nitrile foam insulation. | |
Size | 860 x 600 x 1330 mm (L x B x H) |
The heat pump test rig is a self contained unit. All the components are mounted such that its operation and working can be easily understood. The required controls for temperature, pressure, and overload are provided.It uses a hermetically sealed compressor, heat rejection chamber, heat absorption chamber, and apparatus to measure the heat gain and heat loss.
Specifications subject to change without any notification.
List Of Experiments:
Rating conditions * : Ambient temperature= 35o C, atmospheric pressure = 1.01 bar, suction pressure= 35 psig, discharge pressure= 180 psig, evaporation temperature=7.7o C, discharge temperature=55o C.
SUB-TITLE | PARAMETER | DESCRIPTION |
---|---|---|
MODEL | AEHT-01 | |
REFRIGERATION SYSTEM | Rating | 750Watts gross heat rejection at rated test conditions* |
Compressor | Hermetically sealed. Emerson / or Tecumseh / or Danfoss or equivalent make. | |
Heat rejection calorimeter | Water cooled provided | |
Heat absorption Calorimeter | Immersed tube; Direct expansion type | |
Calorimeter Insulation | Nitrile rubber foam Provided. | |
Drier/ filter | Provided | |
Expansion device | Capillary Tube | |
Stirrer Motor | Provided | |
Refrigerant | R-134 a | |
CONTROLS & INDICATIONS | HP / LP Cut-out | Danfoss/Alco/ Castle or equivalent make. |
Temperature | Thermostat with Indication & 6 channel digital display | |
Pressure | Dial pressure gauges provided | |
Refrigerant Flow | Glass tube Rotameter | |
ELECTRICAL SYSTEM | Supply | 230 Volts, 50 Hz, 1 phase. |
Input power | 450 Watts. | |
Rated current | 2.8 Amps. | |
Fan motor | Induction type | |
Energy-meters | Provided for chiller & heater | |
CONSTRUCTION | Material | 1.2 mm thick CRCA |
Outer finish | Powder coating | |
Size |
Description:The Vortex Tube is one of the non- conventional methods of cooling which has no moving parts. It requires only source of compressed air. Through this tube, when air is admitted at high pressure, from one end, hot sir is discharged and from the other end, cold air comes out. The test rig is designed such that all the performance can be evaluated.
Specifications subject to change without any notification.
LIST OF EXPERIMENTS:
Material of construction of the vortex tube | Brass /GI/ SS tube With inlet nozzle and diaphragm |
Temperature measurement | Digital led display provided |
Pressure measurement | Dial type pressure gauge provided or manometer |
Arrangement for air flow measurement | Provided. |
Air flow variation | Valve provided |
General arrangement | Integral unit mounted on suitable panel. |
Supply | Compressed air supply at 10 bar |