Basic Control - Armstrong | Korea

Armstrong International’s EvaPack™ Adiabatic Cooling and Humidification for Data Centers offers simple installation, low maintenance, easy cleaning, customized design, high efficiency and low pressure drop.

Water Pump

  • Protected against running dry according to DIN EN 13053-6.8.3.3
  • Thermic protection switches pump off in case of overheating and sends an alert to the control panel
  • Water level detector provides additional protection

Water Level Detector

  • Low: Pump is stopped if water goes below the low water control level
  • High: Filling valve is closed when water reaches the high water control level

Drain Valve

  • Control panel can switch drain valve on/off
  • Drain valve controls basin emptying and water deconcentration (or bleed-off)
  • Deconcentration cycles can be adjusted by timer or evaporated volume method

Multiple-Stage Control

With an RH sensor and solenoid valve(s), the EvaPack™ control panel can adjust water distribution on pad cassettes. Up to 4-stage control.

Stages Watering Control With Bypass Damper

With an RH sensor and solenoid valve(s), the EvaPack™ control panel can adjust water distribution on pad cassettes and a proportional motorized damper.

Optional Controls

  • Filling water pretreatment by U.V. lamp with 50μm and 5μm water filters
  • Air relative humidity sensor
  • Air temperature sensor
  • Water temperature sensor
  • Water conductivity sensor

Basic control for RW configuration system.

Multiple stages control for RW configuration system.

Multiple stages control for RW configuration system with by-pass damper.