Water to Air Heat Exchangers Manufacturer,Supplier and Exporter in India
Product Code : EL-VATP-11377
Quick Answer: The Water to Air Heat Exchangers unit is a bench apparatus for tests on cross-flow heat exchangers, with a hot water supply, a cooling air duct and the instruments needed. The heat exchanger sits in a horizontal duct, held by release clamps and locating dowels.
Last updated: October 2026
Key Features
- Hot water tank with PID controlled electric heater, pump and level indicators
- Needle valve and flow meter to control and measure water flow
- Air drawn down a vertical duct with an orifice plate and differential pressure transducer, then through a fixed speed centrifugal fan
- Hand-operated slide-valve at the duct exit controls the air flow
- Thermocouples at the water connectors and in the air duct; multiline digital displays
- Heat exchangers with transparent sides and a mimic diagram, fitted without tools using self-sealing quick connectors
Technical Specifications
| Specification | Value |
|---|---|
| Heat exchanger type | Cross-flow, water to air |
| Water heating | Tank with PID controlled electric heater |
| Air flow | Fixed speed centrifugal fan; orifice plate and differential pressure transducer |
| Air flow control | Hand-operated slide-valve |
| Displays | Temperatures, water flow rate, orifice pressure |
| Fitting | Release clamps, locating dowels, self-sealing water connectors |
About This Product
Water-to-air exchangers mirror air heating and water cooling applications. Students vary the water and air flows, record inlet and outlet temperatures on both sides and calculate the heat transferred, changing between exchangers to compare their construction and performance.
Frequently Asked Questions
Are tools needed to change the heat exchanger?
No. Release clamps and locating dowels hold it in the air duct, and the water supply uses self-sealing quick connectors.
How is the air flow measured?
By an orifice plate in the vertical duct connected to a differential pressure transducer; the display shows the orifice pressure for calculating air flow.
Related: VDAS And Thermodynamics Products, Heat Exchanger Service Module, Plate Heat Exchanger and Shell and Tube Bundle Heat Exchanger.
For a quotation on the Water to Air Heat Exchangers, contact Educational Instrument.
