Dedicated Outdoor Air System

Dedicated Outdoor Air System


DOS 2500 - DOS 20000


DOAS        DOAS

Dedicated desiccant air-supply units provide lowhumidity discharge conditions necessary to maintain a dry environment. It's a simple solution to an old problem. The solid desiccant rotor absorbs moisture from process air. The moisture is taken out of the rotor by a second and separate reactivating airstream. This process enables the rotor to continually take moisture out of the airstream without interruption.

NSi Series units provide an excellent stand-alone solution when sensible heat gain is not a concern. To solve existing moisture problems NSi Series units can be added to existing conventional HVAC systems. The fully integrated dehumidifi er is complete with process and reactivation fi lters, fans and the complete control system for safe operation. Choose between direct gas fi red, steam, or electric actively heated reactivation.

PRODUCT FEATURES                                                                                                                             TECHNICAL CAPACITY
Single Frame Design Process air :
Nominal air flow (m3/h)-Contact for Details
Total pressure (Pascal)-Contact for Details
GI material with Corrosion Resistance coating Reactivation air :
Nominal air flow (m3/h)-Contact for Details
Total pressure (Pascal)-Contact for Detai
Microprocessor based control with Display Reactivation heater :
Heater power (kW)-Contact for Details
In build RH &Temp Controller Total power consumption :
Total power (kW)-Contact for Details
30 % Energy efficient
Adjustable Performance with Variable frequency drive
Easy Installation and maintenance
Fully Dismantle for Remote Location
Rapid Drying and Humidity control
Steam/ Gas reactivation available

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