Purge cabinet cooler
Cincinnati, O. -NHP cabinet cooler keeps dirt, smoke, and water out of electrical enclosures in nonhazardous areas while purging them with clean, 20 °F air. The devices use a vortex tube to convert an ordinary supply of compressed air into cold air without the use of refrigerants. The cabinet coolers have a capacity up to 2,800 Btu/hr and are suited for NEMA 12, 4, and 4X enclosures. Construction is stainless steel and all models are UL listed. Applications include cooling microprocessors, PLCs, motor drives, and robotic controls.