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Euro Controls

19 - May - 2012

Welcome to the Euro Controls website. Leaders in the provision of CAREL products and those allied to the HVAC industry...

CAREL mc multizone

Compressed A/W atomising humidifiers

CAREL mc multizone water and compressed air humidifiers

CAREL mc multizone

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The CAREL multizone adiabatic humidification system is ideal for the humidification of medium/large industrial environments and large volumes of air in the duct and for air handling units.

The industrial humidifiersystem uses compressed air to atomise the water into very fine droplets that evaporate spontaneously in the air, humidifying and cooling it. In fact, evaporation occurs by "absorbing" sensible heat from the air that, as a consequence, is cooled.

The system features the following main parts:

  • Control cabinet, fitted with the electronic controller;
  • Special atomising nozzles. The nozzles can be installed in the AHU/duct or directly in the room being humidified/cooled;
  • Manifolds for installation in the duct;
  • UV steriliser lamp and protective filters.
  • Control Cabinet

This contains the electronic controller that manages the supply of water and compressed air to the nozzles. The water is atomised based on an external control signal or, in the case of independent control, so as to maintain the humidity/temperature set point. This also manages all the automatic cycles, such as cleaning the nozzles and washing.

This compressed air and water humidifiers are within the range of CAREL humidifiers for industrial environments. CAREL atomising humidifiers have been advancing to meet application demands with more and more research being applied to deliver competent solutions to the most complex environments.

The Master-Slave configuration can be used as follows:

High capacity applications: applications in rooms of ducts where more than 230kg/h of humidification is required, and thus more than one mc cabinet. The control signals (probes, external signals, limit probe) are connected to the MASTER only. The master and the slaves generate a humidification/cooling capacity that is proportional to demand and their capacity. In this way, a system can be developed with a capacity up to 1380kg/h.


MULTIZONE applications: applications in multiple zones, rooms or ducts, each with its own humidity/temperature set point. Note that, in the case of installations in large spaces, these can be divided into zones, each with their own humidity/temperature probe, using the multizone Master Slave system described here. Each cabinet, master and slave, received the signals (probes or external signals) from the corresponding zone, and generates the capacity required to reach its own set point. All the parameters, the status and messages of all the cabinets can be viewed and edited from the user interface on the MASTER.
Automatic nozzle self cleaning system

Each cabinet, Master and Slave, periodically activates a cycle for drying and cleaning the atomising nozzles. A special piston driven by a powerful spring periodically removes any salts deposited in the opening of the nozzles, thus significantly reducing the frequency of cleaning operations.

Guaranteed hygiene

CAREL mc multizone ensures a very high level of hygiene, as a result of:

  • Automatic emptying of the water line whenever the unit stops;
  • Automatic periodical washing of the water line when the unit is not operating.

This prevents the nozzles of the industrial humidifier from spraying stagnant water. In addition, an effective UV steriliser lamp installed upstream of the mc multizone, shines UV light on the flow of supply water, helping to eliminate any biological contaminants that may be present, such as bacteria, viruses, mould, spores and yeast.

Contact us today for a quotation or for further information

Applications:

Adiabatic Cooling Ducted
Antiques, art galleries & museums
Automotive & aerospace
Clean rooms
Cold stores
Crop storage
Data centres
Doctors surgeries
Electronics industry
Explosives industry
Food industry
Hatcheries
Hi-tech microchip manufacture
Hospitals
Libraries & archives
Offices
Paper manufacture
Pharmaceutical manufacture
Plant propagation
Printing industry
Textiles industry
Timber industry
Tobacco industry
Wine & Whiskey industry

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