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KPHE Series Water to Air Heat Exchangers

KPHE Series Air to Water Heat Exchanger

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Panel-Mounted Heat Exchangers for NEMA 12 & 3R Enclosures

The KPHE Series Water to Air Heat Exchangers provide uniform cooling in a closed-loop system where a reliable source of clean, cool water is available. They are designed for NEMA 12 & 3R enclosure applications with cooling requirements in excess of the capabilities of air to air heat exchangers. The higher cooling ability of the KPHE Series depends on the temperature of the cooling water. Thus, if the water is cold enough, the temperature of the air delivered to the electronics cabinet can actually be lower than that provided by air conditioners, at less cost. KPHE Series enclosure heat exchangers are available in five sizes and capacities. All models are UL/CUL Listed and meet NEMA 12 and NEMA 3R requirements. A complete range of accessories and options is available for both units, adding to their versatility.
  • All Models UL/CUL Listed
  • UL/CSA Ball-Bearing Motors
  • NEMA 3R and 12 Ratings Maintained (UL50)
  • Capable of below-ambient cooling
  • Heavy-duty Steel Shell with Baked Powder Finish
Select a Model
KPHE20
KPHE20 Heat Exchanger
Capacity: 20 W/°F at .25 GPM
21 W/°F at .50 GPM
Size: 20"H x 10"W x 4"D
Learn more »
KPHE24
KPHE24 Heat Exchanger
Capacity: 33 W/°F at 1 GPM
37 W/°F at 2 GPM
Size: 24"H x 10"W x 8"D
Learn more »
KPHE28
KPHE28 Heat Exchanger
Capacity: 42 W/°F at 1 GPM
50 W/°F at 2 GPM
Size: 28"H x 10"W x 11"D
Learn more »
KPHE30
KPHE30 Heat Exchanger
Capacity: 58 W/°F at 1 GPM
74 W/°F at 2 GPM
Size: 30"H x 12"W x 11"D
Learn more »
KPHE32
KPHE32 Heat Exchanger
Capacity: 80 W/°F at 1 GPM
112 W/°F at 2 GPM
Size: 32"H x 15"W x 11"D
Learn more »
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Wednesday, May 21, 2025  
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