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Air-to-air heat exchangers use a closed-loop system that exchanges heat inside the enclosure with outside air to maintain a set internal temperature, providing a contaminant-free environment and protecting electrical components from overheating. Models are available for various cooling capacities.
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Air-to-Air Heat Exchangers
Air-to-air heat exchangers are closed loop cooling systems that utilize ambient air for convective cooling of a heat transfer core, providing a closed-loop cooling solution for applications where the ambient temperature is sufficient to cool the enclosure without the use of refrigerant.
Heat exchanger cores may be either heat pipes or aluminum plates.
For part listings and specifications, go to Shop Now
Stratus Air-to-Air Heat Exchangers
Stratus heat exchangers have a top-to-bottom enclosure air flow pattern with maximum separation of the inlet and outlet. This design pulls the hottest air from the top of the enclosure and returns the cooled air from the bottom of the heat pipe to the enclosure. The air flow on the ambient side is bottom in, top out, so that the hotter discharge air moves up and away rather than being recirculated. The units use aluminum end plates and baffles which improve conduction and reduce corrosion for longer life.
- Low operating cost and low maintenance
- High-efficiency heat transfer
- Filter-less design for maximum cooling
- All units, installed properly, maintain an enclosure's NEMA 3R, 4, 4X or 12 rating
- Watt ratings up to 40W
- 120 VAC or 24 VDC powered models
- Motors have a sealed overload protector
- UL/cUL listed: UL File: SA34086
- Made in USA
Starting at
(TE20-015-17-04)
Saginaw Air-to-Air Heat Exchangers
Saginaw Enviro-Therm® air-to-air heat exchangers transfer heat using either heat pipes or an aluminum plate to transfer heat from inside the enclosure to the external ambient environment.
The internal fan is always on, and the external fan is operated by an included programmable controller. When the temperature inside the enclosure increases above the thermostat setting, the external fan switches on and the heat exchanger starts cooling until the temperature inside the enclosure cools below the thermostat setting.
The low-maintenance counterflow heat exchangers are finless to reduce chance of clogging, and are easier to clean.
- Internal components are corrosion resistant
- HE08, HE18, and HE24 aluminum plate core
- HE04 modified heat pipe core
- Filter-less design for maximum cooling
- Simple installation with included threaded mounting studs
- Digital touchpad programmable controller
- High-performance ball bearing fans
- Door activated switch wiring provisions for easy installation
- Cage clamp terminal connector
- cULus Recognized Type 3R and 12
- Made in Malta
Starting at
(SCE-HE04W120V)
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