Vortec 727-35H : NEMA 4 Vortex AC 2500 Btu 35 SCFM UL Cooler Only

The Vortex Coolers are available with or without a thermostat (mechanical or electrical) and most models come with accessories consisting of a 5-micron air filter and ducting kit.

NEMA Ratings
12 – Indoor Dust Tight/Drip Tight
4 – Outdoor Weatherproof/Wash-down
4X – Outdoor Weatherproof/Wash-down Corrosion Resistant

All Vortex Coolers are UL-listed and maintain NEMA 4, 4X and 12 ratings based on selected model. Coolers are designed to use a filtered factory compressed air supply of 80 -100 PSIG.

With no moving parts to wear out or maintain, Vortex Coolers use only compressed air and vortex tube technology to produce quiet, efficient and reliable cabinet cooling. As an added benefit, these coolers create a slight positive pressure inside the enclosure to prevent dirt or dust from entering - even in the most challenging environments.

Vortex Coolers easily mount in tight spaces, with all models ranging only from about 7 to 11 inches tall.

How Enclosure Coolers Create Cold Air
Vortex Cooler Enclosure Coolers are powered by a Vortex tube – a unique device that creates a vortex from compressed air and separates it into hot and cold air streams. Here’s how it works. The vortex tube’s cylindrical generator causes the input compressed air to rotate reaching speeds up to 1,000,000 rpm as it is forced down the inner walls of the hot (longer) end of the vortex tube. At the end of the hot tube, a small portion of this air exits through a needle valve as hot air exhaust. The remaining air is forced back through the center of the incoming air stream at a slower speed. The heat in the slower moving air is transferred to the faster moving incoming air. This super-cooled air flows through the center of the generator and exits through the cold air exhaust port.

Choose the best thermal management solution for your electrical enclosures and control panels - Vortec’s Vortex Coolers

From small computer cabinets and touch-screen control panels to large electrical enclosures, a Vortex Cooler can protect sensitive controls from overheating to eliminate heat and dirt related shutdowns. Models are available to provide cooling capacities ranging from 400 to 5000 BTUH (101 to 1260 kcal/H).

• Compact and easier to install than air conditioners and most fan units
• Has no moving parts for highly reliable cooling protection
• Keeps components clean - no outside air ever enters the cabinet
• Offers quiet operation and little to no maintenance
• An affordable, UL-listed solution that maintains NEMA 4, 4X and 12 ratings