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Integrity Series NEMA 4/4X Air-to-Air
Panel-Mounted Heat Exchangers

Integrity Series Heat Exchangers Integrity Series Heat Exchangers
UL Logo NEMA TYPE 4/4X
MAINTAINED

Description

KOOLTRONIC Integrity NEMA 4/4X Heat Exchangers are intended to complement the Integrity NEMA 4/4X Air Conditioner product line for those applications that require the protection of closed-loop cooling, but can tolerate operating temperatures somewhat above the ambient.

Tested and rated by Underwriters Laboratories, these uniquely designed (Patented) stainless steel heat exchangers provide a clean, cool internal environment and also protect against the hazards specified for both Indoor and Outdoor NEMA 4 and 4X Enclosures.

These units can be mounted interchangeably with KOOLTRONIC Integrity NEMA 4/4X Air Conditioners for maximum flexibility in selection, upgrading or reducing cooling performance, if requirements change. The outer cover mounting holes as well as the cool air discharge and heated air return cutouts are identical (except cool air discharge of 32" model), so that either type of cooling unit could be used.

More powerful ambient-side blowers are used than in comparably sized standard KXHE and KXNP models, to overcome the added static pressure caused by the special baffles and dampers required to comply with NEMA 4/4X sealing and performance standards.

For extreme ambient temperatures and/or severely contaminated environments, the use of Water-to-Air Heat Exchangers or either Air-Cooled or Water-Cooled Air Conditioners is recommended.

KOOLTRONIC also designs and manufactures a variety of heat exchangers to meet unique specifications. We invite your inquiries about our modification and custom-design capabilities.

 
Standard Features

  • All Models UL/CUL Listed
    • All Integrity Series models are UL/CUL Listed.
  • Epoxy-coated convoluted aluminum element
    • Fabricated to the same standards as the uncoated convoluted aluminum elements, these are made from epoxy-coated aluminum stock that exceeds 1000 hour salt spray testing requirements.
  • Filter
    • All KOOLTRONIC filters consist of a multi-layer grid of sturdy corrugated aluminum,securely held in a one-piece aluminum frame. Filters are required wherever air is drawn into an electronics enclosure or related cooling equipment to keep internal parts as clean as possible. A non-drying adhesive coating traps a high percentage of particulate matter. These filters are reuseable, they may be washed and recoated with the appropriate filter recoating adhesive. Replacements are available for those which become damaged or otherwise non-serviceable.
  • Gasketed flanges on all four mounting edges for positive leakproof seal
  • NEMA 4/4X Ratings Maintained (UL50)
    • All units are fully gasketed for tight, leakproof installation, in compliance with the NEMA 4 and 4X Enclosure Ratings.
  • Powerful centrifugal blowers and convoluted aluminum element
  • Six foot [1.8m] (minimum) 3-wire power cord
  • Stainless Steel Shell
 
Click Products Below
For More Details and to Request a Free Quote
KNHX32 Heat Exchanger
KNHX32
21 Watts/°F
32"H x 14"W x 13"D
KNHX38 Heat Exchanger
KNHX38
44 Watts/°F
38"H x 18"W x 18"D
KNHX47 Heat Exchanger
KNHX47
54 Watts/°F
47"H x 18"W x 18"D
KNHX59 Heat Exchanger
KNHX59
65 Watts/°F
59"H x 18"W x 18"D
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Monday, August 15, 2022  
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Kooltronic, Inc.
30 Pennington-Hopewell Road
Pennington, NJ 08534 USA
609-466-3400
800-321-KOOL
609-466-1114 (fax)
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