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CoolStream Evaporative Coolers

Verified by manufacturer 5 months ago

CoolStream S

Colt International Ltd Variant:

Range of evaporative cooling and ventilation units for a variety of applications.

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+44 (0)23 9245 1111 Website

Application

Evaporative (adiabatic) cooling and ventilation solutions for  larger industrial and commercial premises.

Description

Range of evaporative cooling and ventilation units for a variety of applications.


  1. CoolStream S provides low-cost evaporative cooling (adiabatic cooling) and ventilation principally for larger industrial and commercial premises.
  2. CoolStream T provides low-cost evaporative cooling (adiabatic cooling) and ventilation principally for larger industrial and commercial premises.
  3. CoolStream A provides low-cost evaporative cooling (adiabatic cooling) and ventilation principally for larger industrial and commercial premises.
  4. CoolStream R provides a complete air conditioning solution over the entire year using evaporative (adiabatic) cooling technology.


Features and benefits:

  • High evaporative cooling efficiency, low running costs.
  • Heat reclaim function reduces heating costs (CoolStream T/ A only).
  • EC fans (fitted as standard) boost efficiency.
  • Variable speed controls boost efficiency by only providing the airflow that is needed.
  • Simple and reliable technology – thus low maintenance costs.
  • All components accessible from the roof (CoolStream T/ A only).
  • Durable: corrosion-resistant aluminium housing with powder-coated water tray and water distribution system.
  • Extensively tested hygienically in compliance with VDI 6022.
  • Controlled by highly intuitive and simple Colt Cortiva controls, either through a web browser or as an app on a smart phone or tablet.
  • Additional destratification by a Colt Wastemaster system boosts the heat reclaim (not available with CoolStream S).

General information

Specification data - Supply air-handling units

Duty

-

Air volume

Manufacturer's standard.

Guidance for specification option:

See Fan types guidance for values.

Components

-

Filters

Single stage: Z-line filter class G4.

Single stage: Z-line filter class M5.

Single stage: Z-line filter class F7.

Two stage: Z-line filter G2+F9.

Fans

-

Fan type

Axial, type 12A.

Guidance for specification option:

Airflow (without filters): Up to 3.3 m³/s (12 000 m³/h).

Axial, type 17A.

Guidance for specification option:

Airflow (without filters): Up to 4.7 m³/s (17 500 m³/h).

Axial, type 22A.

Guidance for specification option:

Airflow (without filters): Up to 6.1 m³/s (22 000 m³/h).

Axial, type 30A.

Guidance for specification option:

Airflow (without filters): Up to 8.3 m³/s (29 750 m³/h).

Centrifugal, type 12C.

Guidance for specification option:

Airflow (without filters): Up to 3.3 m³/s (11 750 m³/h).

Centrifugal, type 16C.

Guidance for specification option:

Airflow (without filters): Up to 4.5 m³/s (16 250 m³/h).

Centrifugal, type 23C.

Guidance for specification option:

Airflow (without filters): Up to 6.3 m³/s (22 500 m³/h).

Centrifugal, type 29C.

Guidance for specification option:

Airflow (without filters): Up to 8.1 m³/s (29 950 m³/h).

Accessories

None.

Coltair inflow unit.

Guidance for specification option:

Used in combination with the CoolStream unit to provide ventilation, heating and heat reclaim.

Side panel with insect guard.

Side panel with G4 filter.

Guidance for specification option:

In accordance with EN 779:2012.

Side panel with M5 filter.

Guidance for specification option:

In accordance with EN 779:2012.

Side panel with F7 filter.

Guidance for specification option:

In accordance with EN 779:2012.

"All Seasons" option.

Guidance for specification option:

For ventilation, heat recovery and cooling throughout the year.

VDI certification.

Guidance for specification option:

Other options include internal lighting / light switch, sight glass, pressure display (only when filters are supplied), VDI 6022 certificate. Consult manufacturer for details and insert requirements.

Controls

Colt Cortiva controller via browser or app.

Connection

Bottom duct connection.

Guidance for specification option:

For use when installed on to the roof.

Side duct connection.

Guidance for specification option:

For use when combined with alternative HVAC equipment to the standard Coltair arrangement.

Top duct connection.

Guidance for specification option:

For use when adjacent to a building.

System types

CoolStream S.

Guidance for specification option:

Highly efficient adiabatic system, using the principle of evaporative cooling to provide cooled air as part of a balanced ventilation system, in situations where conventional air conditioning is not cost-effective.

  • Uses full fresh air to maintain good air quality, with integrated water quality control system.
  • Tested to VDI 6022 with an HVAC hygiene certificate.
  • Incorporates either an AC or an EC fan.
  • Suitable for connecting to an air handling / input system such as Coltair.

Literature

CoolStream evaporative cooler

CoolStream evaporative cooler

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