LSX Series Spot Cooler

Packaged, open-frame air-cooled heat exchanger with integrated pump, tank, and controls

The LSX Series Spot Cooler combines the AquaVent AVI Series Air-Cooled Heat Exchanger with a factory-mounted pump, tank and controls into one integrated package. The LSX Spot Cooler cools process fluids to near-ambient.  


The LSX Spot Cooler continuously circulates fluid to the facility. Fan speed ramps up and down as needed to regulate fluid temperature.

The variable-speed fans on the AVI air cooler are driven by a factory-mounted process controller to provide accurate temperature control. For hot climates, a Mist-Assist system is available for subcooling your process fluids using a small amount of city water.


Spot Coolers are designed for easy installation and maintenance. Dry Coolers recommends seasonal cleaning of heat exchanger finned tubes.

Standard Features

  • Factory assembled and tested for easy installation
  • Variable-speed fans for quiet operation and accurate temperature control
  • Temperature controller for optimal fan speed
  • Centrifugal circulating pump for trouble-free operation
  • Direct-drive propeller fan for low maintenance
  • Copper tubes and aluminum fins for efficient heat transfer
  • Standard configurations with 2, 3, or 4 fans

Options & Upgrades

  • Stainless steel tank
  • Tank heater
  • Level controls
  • Insulation
  • Mist-Assist
  • Backup pump