Flat Plate Heat Exchanger Technology (HRV)

The flat plate heat exchanger is available in two types of media. For corrosive applications, the polypropylene flat plate heat exchanger provides excellent resistance while providing a very high effectiveness value. These polypropylene flat plate heat exchangers are UL94-HB rated and comply with UL Standard 1812 "Ducted Heat Recovery Ventilators".

If there is a need for an aluminum heat exchanger that meets NFPA 90A requirements, our aluminum flat plate heat exchanger is the technology of choice. The aluminum flat plate heat exchanger is designed for maximum effectiveness equal to the polypropylene flat plate heat exchanger. For both flat plate heat exchangers, we provide an unparalleled 15 year warranty, the finest in the industry.

If your application requires dehumidification, consider applying our Heat Recovery Ventilator. For climates where the outdoor conditions are dryer than indoors, applying a flat plate heat exchanger is a very cost effective dehumidification strategy.

Heat Recovery Ventilator (HRV): Flat Plate - Features

• Indoor or rooftop packaged heat recovery ventilators
• Sensible energy recovery
• Galvanized or pre-paint galvanized metal cabinet
• Single or double wall cabinet
• 50 - 77% sensible effectiveness at rated airflow
• Typical payback: 1 to 3 years
• Single or two speed motors
• Rugged polypropylene core for excellent corrosion resistance with optional aluminum core
• Cross leakage of less than 1%
• Removal of major serviceable parts in just minutes
• Dirty filter contacts
• Dry contacts for all control functions - BMS compatible
• Complete line of remote controls

Indoor Air Quality is the single largest issue facing the HVAC industry. These products are designed to help resolve this issue and to satisfy the ventilation requirements of ASHRAE 62 and other applicable building codes in an energy efficient manner.

Heat Recovery Ventilator (HRV) - Applications

These products are ideal for the following types of applications:

Heat Pipe Heat Exchanger Technology (HRV)

Heat recovery is an excellent way of reducing energy consumption and ventilation costs. This heat pipe recovery unit contains an efficient air-to-air heat recovery device that controls heat loss in both commercial and industrial applications. This passive heat exchanger has no external power requirements and provides the owner with an excellent opportunity to recover energy normally lost through conventional exhaust systems.

Available as a single component or as a packaged system (cooling, fans, filtration, etc.), the heat pipe is an excellent alternative to flat plate heat exchangers and enthalpy wheels.

For source control applications, the heat pipe is the best choice with virtually 0% cross leakage between the exhaust air and supply air. If you have process exhaust air that is greater than 200°F (93.5°C), the heat pipe is also an excellent device to recover the energy normally lost to the outdoors.

Heat Recovery Ventilator (HRV): Heat Pipe - Features

• Sensible energy recovery 50 - 65%
• No energy required for heat pipe operation
• 1" integral fin tube for maximum effectiveness
• Wide selection of models for different applications
• No moving parts for virtually maintenance free operation
• Integral fin tube design minimizing the effects of metal expansion
• Physical separation of airstreams preventing cross contamination (virtually 0%)
• Various coatings available to protect the unit against a variety of exhaust air conditions
• Temperature capability up to 450°F (232°C)
• Software available for easy selection and design characteristics

For more information please read the Heat Pipe Heat Exchanger Leaflet (PDF).

Heat Recovery Ventilator (HRV) - Applications

• Hospitals
• Clean Rooms
• High Temperature Applications
• Dehumidification (when coupled with a Dx or Chilled Water coil)
• Industrial Process Air
• Pharmaceuticals