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ECO Seefire Natural Louvred Ventilator

Verified by manufacturer 5 months ago

Aluminium louvres

Colt International Ltd Variant:
Third party certifications:
  • Certificate of constancy of performance

    Certificate type

Natural louvred ventilator suitable for natural ventilation as well as smoke control.

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+44 (0)23 9245 1111 Website

Application

Classed as a dual purpose ventilator, providing day-to-day and smoke control ventilation and fire ventilation. Can be installed in the vertical either for low level air inlet or for high level extract.

Can permit the entry of natural daylight for most kinds of industrial and commercial buildings.

Often used as a termination piece for large ducted or air handling systems.

Description

Natural louvred ventilator suitable for natural ventilation as well as smoke control.


Features and benefits:

  • Wide range of applications; classed as a dual purpose ventilator, providing day-to-day and smoke control ventilation and fire ventilation. Can be installed in the vertical either for low level air inlet or for high level extract.
  • Polycarbonate and glass versions allow the entry of natural daylight.
  • Often used as a termination piece for large ducted or air handling systems.
  • Pneumatic, electric or hand controls and a wide range of louvre types, accessories and finishes.
  • High performance: smoke vent is aerodynamically efficient and has a high resistance to weather. 
  • Easy to install, delivered fully assembled to site and may be installed at any angle from the horizontal to the vertical.
  • Wide range of base profiles to suit all sheeting, curb or glazing applications. Bases are customized to suit the installation into either curtain walling, glazing or prepared openings.
  • Durable: manufactured from tough, corrosion resistant aluminium alloy, grade 3005 in accordance with EN 573-3, with stainless steel fixings. Louvres pivot on double nylon UV- resistant bearings.
  • Certified performance; exhaustively tested and certified to EN 12101-2: 2003 in accredited third party test laboratories and is CE marked. 
  • Manufactured under the ISO 9001 quality standard.
  • Pre-order design service available.

General information

Color

Silver

Other

Material

Aluminium

Glass

Polycarbonate

Shape

Rectangle

Square

Length

Bespoke

Width

Bespoke

Height

Bespoke

Uniclass

Pr_70_65_04_56 Natural smoke and heat exhaust ventilatorsPrimary

CAWS

L10/47 Roof ventilators

L10/490 Roof ventilators

H11/140 Louvres

Product range

Natural louvred ventilators
HVAC Products

Specification data - Natural smoke and heat exhaust ventilators

Standard

To BS EN 12101-2.

Guidance for specification option:

CE marked.

Mounting

Onto a curb.

Into glazing.

Into curtain walling.

Into roof sheeting.

Aerodynamic free area

Manufacturer's standard.

Guidance for specification option:

Consult manufacturer's literature for details, based on throat length and width.

Aerodynamic coefficient (Cv): up to 0.68.

Reliability classification

Re 1000.

Guidance for specification option:

10 000 cycles.

Snow load classification

Up to SL 2000.

Low ambient temperature classification

T (-25).

Guidance for specification option:

T (00) to T (-25).

Wind load classification

Up to WL 4000.

Resistance to heat classification

B300.

Arrangement

Louvred.

Dimensions

-

Length

705 mm.

838 mm.

971 mm.

1104 mm.

1237 mm.

1370 mm.

1503 mm..

1636 mm.

1769 mm.

1902 mm.

2035 mm.

2168 mm.

2301 mm.

2434 mm.

2567 mm.

2700 mm.

2833 mm.

2966 mm.

3099 mm.

3232 mm.

3365 mm.

3498 mm.

Manufacturer guidance

Throat length (body length = throat length + 23 mm).


Flange widths and lengths are variable and need to be clarified in each instance. For the minimum dimensions of these, add 140 mm to the throat length.

Width

576 mm.

726 mm.

876 mm.

1026 mm.

1176 mm.

1326 mm.

1476 mm.

1626 mm.

1926 mm.

2000 mm.

2126 mm.

2326 mm.

Manufacturer guidance

Throat width (body width = throat width + 98 mm).


Flange widths and lengths are variable and need to be clarified in each instance. For the minimum dimensions of these, add 140 mm to the throat width.

Controls

Electric, 24 V d.c.

Electric, 230 V a.c.

Pneumatic.

Manual.

Initiation

Manual.

Guidance for specification option:

Manual controls only.

Double-action locking.

Guidance for specification option:

Pneumatic or electric controls only.

Failsafe open.

Guidance for specification option:

Pneumatic or electric controls only.

Failsafe closed.

Guidance for specification option:

Pneumatic or electric controls only.

Materials

-

Ventilator

-

Frame

Corrosion-resistant aluminium alloy grade 3005, insulated.

Corrosion-resistant aluminium alloy grade 3005, uninsulated.

Manufacturer guidance

In accordance with EN 573-3, with stainless steel fixings.

Louvres

Single-skin aluminium.

Double-skin aluminium.

Double-skin aluminium with insulation.

Finish

Mill finish.

Principal components polyester powder coated.

Guidance for specification option:

75 µm thick as standard.

Colour

Natural.

RAL.

Seals

None.

Low-loss brush seals.

Guards

Not required.

Bird.

Burglar.

Insect.

Accessories

-

Manufacturer guidance

Consult manufacturer for options and insert requirements.

Resistance to fire

E.

Guidance for specification option:

To EN 13501-1.

U-value

Up to 1.52 W/m²K (insulated); up to 1.52 W/m²K (uninsulated).

Guidance for specification option:

Subject to size, configuration and installation type; consult manufacturer for details.

Insulated louvres also available (double-skin aluminium only).

Sound insulation

Up to 11 dB Rw.

Third party certifications

Certificate of constancy of performance

Certificate of constancy of performance

Certificate of constancy of performance - ECO Seefire

Literature

Seefire natural louvred vent

Seefire natural louvred vent

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