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nVent: SpectraCool Narrow Hazardous Location Indoor/Outdoor

May 19, 2023

SpectraCool Narrow Hazardous Location Indoor/Outdoor air conditioners are engineered specifically for hazardous location cooling. Attractive design with no heavy cast enclosure and minimal use of visible fasteners. Air conditioners do not require a purge and pressurized system.

SpectraCool Features & Benefits

  • Not re-built from light industrial air conditioners
  • Painted galvanized sheet metal cover for rugged factory and outdoor environments
  • Corrosion resistant coating on ambient side components for Type 4X models
  • Corrosion resistant coating on ambient and enclosure side components for Type 4X Offshore models
  • Dust resistant coils for filterless operation in most environments
  • Cleanable, reusable aluminum mesh filter protects coils for extremely dusty and dirty atmospheres
  • Digital temperature control
  • Narrow design to accommodate 12-in (300-mm) deep cabinets
  • R134a earth-friendly refrigerants
  • Models for 115, 230 and 400/460 3-phase VAC power input
  • UL Listed to save customers time and money with agency approvals
  • Easy-Mount flanges for simple installation
  • Standard Type 4/4X models include:
  • – Active condensate management with heater strip
  • – Compressor Heater
  • – Head Pressure Control
  • – Power-off relay for door switch and other system requirements
  • – Malfunction switch
  • Nominal cooling capacities:
  • – NHZ28 4000 BTU/hr. (1172 W)
  • – NHZ36 6000 & 8000 BTU/hr. (1758 and 2344 W)
  • – NHZ43 11000 BTU/hr. (3223 W)
  • Outdoor model operating temperature range from -40 F/ -40 C to 131 F/ 55 C (125 F/52 C on NHZ28 Series and NHZ43 Series 115V)
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