Heat Pump Manufacturer,Supplier and Exporter in India
Product Code : EL-MLE-13275
Jlab Export is a leading Heat Pump Manufacturer,and suppliers in India
Heat Pump (code EL-MLE-13275) is an air-to-water heat pump trainer in which R513A refrigerant takes up ambient heat from air in a finned tube evaporator and, after compression, gives it up to water in a coaxial coil condenser. At 7.2/55 °C the compressor is rated at 372 W refrigeration capacity for 205 W power consumption. This air-to-water unit is made by JLab at Ambala in India.
Specifications
| Parameter | Detail |
|---|---|
| Type | Air-to-water heat pump |
| Refrigeration capacity | 372 W at 7.2/55 °C |
| Power consumption | 205 W at 7.2/55 °C |
| Condenser | Coaxial coil heat exchanger |
| Evaporator | Finned tube; transfer area approx. 0.175 m² |
| Air flow | 0–1400 m³/h |
| Refrigerant | R513A; content 0.55 L |
| Water content | 0.3 L |
| Power supply | 220 V, 60 Hz |
| Supplied with | Test guide |
| Quality check | Each heat pump unit is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 1 unit |
| Dispatch time | Usually 14–18 working days |
| Product code | EL-MLE-13275 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Ideal and Real Coefficient of Performance
The real coefficient of performance is the heat delivered to the water divided by the work input to the compressor. The ideal value depends only on the two temperatures in kelvin: the hot-side temperature divided by the difference between the hot and cold sides. Running at different air and water temperatures shows the real COP falling as the air-to-water temperature difference grows, and the gap between ideal and real values reflects the losses of a working machine.
The Cycle on a log p–h Diagram
With all relevant values displayed at their measuring points, students plot the cycle on a log p–h diagram and work out the compressor pressure ratio, condensing pressure over evaporating pressure. The refrigerant mass flow rate is recorded as it changes, which allows energy balances: the heat given to the water should come close to the heat taken from the air plus the compressor work. A test guide comes with each unit, and runs under load show its operating behaviour.
Other Heat Pump Trainers and Rigs
- Mechanical Heat Pump Trainer — trainer with water-cooled shell and coil evaporator and condenser.
- Mechanical Heat Pump Test Rig — wheeled vapour compression rig for finding the system COP.
- Thermo Electric Heat Pump — uses a Peltier device to transfer heat across surfaces.
It is filed under Mechatronics Lab Equipments in Mechanical Engineering Lab Equipment.
Request a Quote
Request a quotation for the heat pump with Add To Cart or the contact page, stating the number of units and the full delivery address.
Last updated: 30 October 2026
