Integrity Series KNHX47 NEMA 4/4XAir-to-Air Panel-Mounted Heat Exchangers

The Integrity Series KNHX47 is a NEMA 4/4X-rated air-to-air panel-mounted heat exchanger designed to maintain closed-loop near-ambient cooling in demanding industrial environments while preserving strict IP ratings. By circulating air between an electronics enclosure and external environment without allowing direct cross-contamination, this unit delivers efficient thermal management while keeping internal components protected from external contaminants and harsh operating conditions.

The exchanger features a durable epoxy-coated aluminum element that resists corrosion while maintaining superior heat transfer efficiency. A comprehensive multi-layer corrugated aluminum filter with one-piece aluminum frame is integrated into the inlet pathway, trapping particulates and debris before they can compromise internal equipment performance. Replacement filters are readily available through Kooltronic's online spare parts catalog for convenient maintenance scheduling.

Constructed with a stainless steel shell, the KNHX47 excels in corrosive and chemically aggressive environments where standard materials would degrade. Fully gasketed flanges throughout the unit create a completely leakproof installation that maintains NEMA 4 and NEMA 4X enclosure ratings in compliance with UL50 standards, ensuring reliable environmental sealing under demanding conditions. The unit carries UL/CUL listing, providing verification of safety and performance standards for mission-critical industrial applications.