Marstair CD3 Close Control System

Close control systems used for the storage of delicate/high-value products and materials such as archive rooms, paintings, musical instruments, and pre-processed plastic materials.

This product is not yet available to buy online, to place an order please call 01823 665 660.

Marstair CD3 Close Control Systems

Marstair offers an extensive range of small close control systems (4-20kW) CD3. These flexible systems are extensively used for storage room applications requiring close temperature and humidity control. CD3 systems are manufactured to suit your specification incorporating cooling, heating, humidification and dehumidification facilities.

The units are available in three cabinet sizes, manufactured in powder-painted steel construction with an easy clean corrosion-resistant drain tray and have a washable filter, a de-ice thermostat, a totally enclosed electrical panel and a choice of airflow configurations.

  • Microprocessor controls: Control tolerance +/- 1°C, +/- 5%RH
  • Upflow or Downflow
  • Grille or ducted discharge and inlet airflows
  • Thermostatic Expansion Valve (TEV) fitted as standard on DX systems
  • DX split system or chilled water
  • Various filtration specification options
  • Class ‘O’ thermal and acoustic insulation
  • Twin circuit coil option
  • Electronically controlled fan speeds
  • Four pole mains isolator
  • Alarms: temperature/humidity out of limits, fan fail, CU fail
  • 3 phase - 400volts 50Hz supply voltage (some 1Ph options available)
  • Dirty filter indication BACnet interface
  • Master Slave and auto change over
  • Matched with CKC or DCU+ Condensing Units
  • AC or EC fans available
  • Option: Two-stage or Thyristor controlled electric heating
  • On/off or variable Humidification control
  • Dehumidification control

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