Refrigeration Training Unit Manufacturer India
The Refrigeration Training Unit is a self-contained bench-top trainer for studying the complete vapour compression refrigeration cycle. It provides hands-on experience with all four thermodynamic processes, compression, condensation, expansion, and evaporation, with full instrumentation for measuring pressures, temperatures, and power input at each state point.
Technical Specifications
- Refrigerant: R-134a (HFC, zero ozone depletion potential, eco-friendly)
- Compressor: Hermetically sealed reciprocating type, 1/4 HP rated
- Condenser: Air-cooled finned-tube type with axial fan
- Evaporator: Plate-type heat exchanger for high heat transfer efficiency
- Expansion device: Thermostatic expansion valve (TXV)
- Temperature measurement: 8-point Pt-100 RTD sensors with digital multi-channel indicator
- Pressure measurement: Compound gauge (suction side) and HP gauge (discharge side)
- Power measurement: Digital wattmeter for compressor input power
- Cooling capacity: 400 to 600 W nominal at design conditions
- Power supply: 230V AC, 50 Hz, single phase
- Frame: Powder-coated MS frame with locking castors
Experiments Covered
- Plot and analyse the p-h (Mollier) diagram of the vapour compression cycle
- Calculate Coefficient of Performance (COP) at varying evaporator temperatures
- Determine refrigerating effect and heat rejected at condenser
- Compare actual COP with theoretical Carnot COP
- Calculate volumetric efficiency of the compressor
- Study effect of condenser and evaporator temperatures on system performance
Used in Refrigeration and Air Conditioning, Applied Thermodynamics, and Process Engineering labs at engineering colleges across India. Meets AICTE lab requirements for B.E./B.Tech. Mechanical, Chemical, and Process Engineering programmes.
Supplied ISO 9001:2015 certified with pre-charged refrigerant, full experiment manual, observation tables, and CE marking certificate. Email [email protected] for quotation with university-specific documentation.
Experiment Guide
See the step-by-step laboratory procedure for this equipment: Refrigeration Cycle Experiment Guide, includes theory, observation table, calculations, and viva questions.
Request Specifications & Pricing
model-specific, ISO 9001:2015 compliant. Supplied to universities and institutions in 30+ countries.
WhatsApp: +91 701-586-5225 | Email: [email protected]
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Model selection
Specify a refrigeration trainer around the laboratory brief
This unit is presented for vapour-compression cycle study, COP measurement and pressure-enthalpy analysis. Map those topics to the experiments students must complete and the readings they need to record. The product name alone does not confirm which instruments, accessories or utilities are included in a particular supply.
Confirm these details before requesting a quotation
- Teaching scope: list the cycle-study, COP and analysis tasks from the course or laboratory brief.
- Measurements and instrumentation: identify the readings required, then ask which instruments are included in the proposed model configuration.
- Site requirements: state available electrical supply, installation location, utility and space constraints.
- Procurement scope: provide quantity, student-group plan, destination and documents your team needs to review.
Use the existing guides to review the COP learning objective and refrigeration-cycle procedure. For a broader comparison, browse the thermodynamics range; for a model-specific response, send the laboratory brief with quantity and destination.
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