Exair HT4740 NEMA 4 2800 Btu / hr HT Cabinet Cooler, Continuous Operation

Features:

• A High Temperature Cabinet Cooler for ambient temperatures of 125°F to 200°F (52°C to 93°C).
• The Cabinet Cooler is UL Listed and CE compliant. A NEMA 4 (IP66) Cabinet Cooler (dust-tight, oil-tight, splash resistant, indoor / outdoor service) incorporates a low-pressure relief valve for both the vortex tube and cabinet air exhaust.
• This valve closes and seals when the cooler is not operating to maintain the integrity of a NEMA 4 enclosure.
• A NEMA 4 continuous Cabinet Cooler System is recommended when constant cooling and constant positive purge are desirable.
• The system for continuous operation includes a Cabinet Cooler, a cold air distribution kit, and a filter.
• It is a low-cost, reliable way to cool and purge electronic control panels.
• The EXAIR Cabinet Cooler incorporates a vortex tube to produce cold air from compressed air with no moving parts.
• The compact Cabinet Cooler can be installed in minutes through a standard electrical knockout.
• Material: Aluminum

Applications:

• Programmable controllers
• Line control cabinets
• Motor control centers
• Relay panels
• NC / CNC systems
• Modular control centers
• CCTV cameras
• Computer cabinets
• Cool laser housings
• Electronic scales

Advantages:

• Low cost
• Compact
• Quiet
• Install in minutes
• Maintain NEMA 4 integrity (IP66)
• Stabilize enclosure temperature and humidity
• No CFC's
• No moving parts - maintenance free
• Mount in standard electrical knockout
• Stop nuisance tripping
• Stop heat damage
• Eliminate fans and filters
• Eliminate lost production
• Stop circuit drift
• Stop dirt contamination
• Provide washdown protection

How It Work:

• Compressed air enters the vortex tube powered Cabinet Cooler and is converted into two streams, one hot and one cold.
• Hot air from the vortex tube is muffled and exhausted through the vortex tube exhaust.
• The cold air is discharged into the control cabinet through the cold air distribution kit.
• The displaced hot air in the cabinet rises and exhausts to atmosphere through the cabinet air exhaust at a slight positive pressure.
• Thus, the control cabinet is both cooled and purged with cool, clean air.
• Outside air is never allowed to enter the control panel.