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Coltair Industrial Air Handling Unit
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Application

Decentralized industrial air handling system for localized cooling and heating. Designed for combining with a Colt CoolStream evaporative cooling system to provide cooling.

Description

Industrial air handling system bringing fresh outdoor air through the roof or the facade of the building.

Internal air can be mixed with this outdoor air or it can be completely re-circulated, or fresh air introduced to the working area below.

Where heating is required, the supply air is reheated by an additional heating coil. Where cooling is required, this is normally achieved by combining it with a Colt Coolstream evaporative cooling system (specified separately).


Features and benefits:

  • Decentralized system for localized cooling and heating.
  • Designed for combining with a Colt CoolStream evaporative cooling system to provide cooling.
  • Configured from an extensive range of modular components* in three sizes to suit any installation.
  • Can provide supply fresh air as well as extract stale air or fumes. If an optional heat reclaim unit is installed, this can lead to high efficiencies.
  • Designed for industrial applications: robust, reliable and durable – principal parts made from aluminium.
  • It can be extended or retrofitted at any time after installation.


*The modular components include roof or wall inlet assemblies, various lengths and configurations of ducting, air recirculation units, filter modules (up to F9 class), hot water heater batteries, various kinds of sound attenuators, axial or centrifugal AC or high energy efficiency EC fans, and various kinds of air projectors.

General information

Material

Aluminium

Minor parts manufactured from galvanized or stainless steel.

Uniclass

Pr_60_65_03_86 Supply air-handling unitsPrimary

Product range

HVAC Products

Specification data - Supply air-handling units Enhanced data

Duty

-

Air volume

1.4 m³/s and above.

Casing construction

-

Details

Ducting: 520 x 520 mm; active parts: 800 x 800 mm.

Material

Aluminium.

Minor parts manufactured from galvanized or stainless steel.

Finish

Manufacturer's standard.

Method of support

Insert requirements.

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Components

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Filters

Type is dependent on the desired function of the system, such as whether heating is required or the recirculation of air.


The available sizes of the filter unit vary greatly, depending on the type of unit and the individual application.

Either a fan or a filter can be used within the air handling system and are enclosed with a standard modular component.

Not required.

Filt.

Standard filter unit. Insert required size.

FiltHeat.

Filter and warm heater unit. Insert required size.

Mix.

Mixes fresh with recirculated air. Insert required size.

MixFilt.

Combination of Mix and Filter units. Insert required size.

MixFiltHeat.

Combination of Mix and Filter units. Insert required size.

Fans

-

Fan type

Axial, 230 V.

Not suitable for size 09.

Axial, 400 V.

Centrifugal, standard.

Centrifugal, low cost.

Centrifugal, with EC motor.

Accessories

Not required.

Coolstream section for evaporative cooling.

Coolstream to be specified separately. Consult manufacturer for detsails.

Cowl

The type of cowl is dependent on the location and application of the air handling system.

Roof.

Wall.

Grill

The grille air outlets are fitted with two rows of extruded aluminium louvre blades positioned at right angles to each other.

The type is dependent on the amount of outlets required from the system.

1.

Single-way air outlet.

2L.

Two-way air outlet with long blades in the outer row.

2S.

Two-way air outlet with short blades in the outer row.

3.

Three-way air outlet.

4.

Four-way air outlet.

Components

The Coltair system includes standard components, such as ducting and flanges.

The number, size and location of these are project specific, therefore consultation with the manufacturer is recommended.


The manufacturer can advise on all aspects of the ventilation design.

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Literature

People Feel Better In Colt Conditions

People Feel Better In Colt Conditions

Complete Listing of Colt Literature

Complete Listing of Colt Literature

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