This double-flap smoke vent is designed for rapid removal of warm air and smoke, while also providing daily ventilation and natural daylight. It can be installed on a variety of kerbs and domes, offering flexibility across different roof types. Constructed from high-quality, corrosion-resistant aluminium, it ensures durability, watertightness and low maintenance.
The vent is manufactured to ISO 9001 standards and complies with EN 12101-2 for natural smoke and heat exhaust ventilation. Endurance-tested for 10,000 opening and closing cycles, it is available with pneumatic or electric actuation and in large sizes up to 2500 × 3500mm (W × L).
Can be installed directly on roofs or within barrel vault daylighting systems. Ideal for warehouses, logistics centers, manufacturing facilities, and industrial environments.

Tempered aluminium (EN AW 5754), resistant to sea water and corrosion, with corrosion-resistant bearings. Sealant prevents freezing while maintaining low air permeability.
Note: Aluminium is supplied untreated as standard, with the option for electrostatic powder coating in any RAL colour.
Roof opening widths: 1000–2500mm; lengths:1000–3500mm.
The system is EN 12101-2 certified and ATEX-compliant, tested according to Directive 2014/34/EU.
Depends on the dimensions and type of infill.
Custom dimensions, powder-coated design (any RAL colour), Bird or insect mesh, Anti-fall grid 1200 J.
Individually adjustable from 0 up to 90 degrees,
From 20 dB until 37dB depending on the type of the flap and acoustic kit.
CONTROLS NATURAL VENTILATION:
P2: Double pipe compressed air operation
M230V: Electric motor
P2F: Double pipe compressed air operation with fire function
M24V: Electric motor
From design through to manufacture and installation we work to the most exacting standards to provide quality products for all industrial applications. More than anything, we pride ourselves on customer service and our ability to produce the right product at the right price - right on time.
Steelway offer bespoke metalwork fabrication with a wide range of capabilities allowing for unique specifications as required by the customer. Tailor making metalwork to suit you. Our in-house drawing office will work with you to detail your requirements using the latest 3D software. This is complimented by our excellent fabrication & installations capabilities to enable us to fulfil your metalwork requirements.

This double-flap smoke vent is designed for rapid removal of warm air and smoke, while also providing daily ventilation and natural daylight. It can be installed on a variety of kerbs and domes, offering flexibility across different roof types. Constructed from high-quality, corrosion-resistant aluminium, it ensures durability, watertightness and low maintenance.
The vent is manufactured to ISO 9001 standards and complies with EN 12101-2 for natural smoke and heat exhaust ventilation. Endurance-tested for 10,000 opening and closing cycles, it is available with pneumatic or electric actuation and in large sizes up to 2500 × 3500mm (W × L).
Can be installed directly on roofs or within barrel vault daylighting systems. Ideal for warehouses, logistics centers, manufacturing facilities, and industrial environments.

Tempered aluminium (EN AW 5754), resistant to sea water and corrosion, with corrosion-resistant bearings. Sealant prevents freezing while maintaining low air permeability.
Note: Aluminium is supplied untreated as standard, with the option for electrostatic powder coating in any RAL colour.
Roof opening widths: 1000–2500mm; lengths:1000–3500mm.
The system is EN 12101-2 certified and ATEX-compliant, tested according to Directive 2014/34/EU.
Depends on the dimensions and type of infill.
Custom dimensions, powder-coated design (any RAL colour), Bird or insect mesh, Anti-fall grid 1200 J.
Individually adjustable from 0 up to 90 degrees,
From 20 dB until 37dB depending on the type of the flap and acoustic kit.
CONTROLS NATURAL VENTILATION:
P2: Double pipe compressed air operation
M230V: Electric motor
P2F: Double pipe compressed air operation with fire function
M24V: Electric motor

This double-flap smoke vent is designed for rapid removal of warm air and smoke, while also providing daily ventilation and natural daylight. It can be installed on a variety of kerbs and domes, offering flexibility across different roof types. Constructed from high-quality, corrosion-resistant aluminium, it ensures durability, watertightness and low maintenance.
The vent is manufactured to ISO 9001 standards and complies with EN 12101-2 for natural smoke and heat exhaust ventilation. Endurance-tested for 10,000 opening and closing cycles, it is available with pneumatic or electric actuation and in large sizes up to 2500 × 3500mm (W × L).
Can be installed directly on roofs or within barrel vault daylighting systems. Ideal for warehouses, logistics centers, manufacturing facilities, and industrial environments.

Tempered aluminium (EN AW 5754), resistant to sea water and corrosion, with corrosion-resistant bearings. Sealant prevents freezing while maintaining low air permeability.
Note: Aluminium is supplied untreated as standard, with the option for electrostatic powder coating in any RAL colour.
Roof opening widths: 1000–2500mm; lengths:1000–3500mm.
The system is EN 12101-2 certified and ATEX-compliant, tested according to Directive 2014/34/EU.
Depends on the dimensions and type of infill.
Custom dimensions, powder-coated design (any RAL colour), Bird or insect mesh, Anti-fall grid 1200 J.
Individually adjustable from 0 up to 90 degrees,
From 20 dB until 37dB depending on the type of the flap and acoustic kit.
CONTROLS NATURAL VENTILATION:
P2: Double pipe compressed air operation
M230V: Electric motor
P2F: Double pipe compressed air operation with fire function
M24V: Electric motor
This double-flap smoke vent is designed for rapid removal of warm air and smoke, while also providing daily ventilation and natural daylight. It can be installed on a variety of kerbs and domes, offering flexibility across different roof types. Constructed from high-quality, corrosion-resistant aluminium, it ensures durability, watertightness and low maintenance.
The vent is manufactured to ISO 9001 standards and complies with EN 12101-2 for natural smoke and heat exhaust ventilation. Endurance-tested for 10,000 opening and closing cycles, it is available with pneumatic or electric actuation and in large sizes up to 2500 × 3500mm (W × L).
Can be installed directly on roofs or within barrel vault daylighting systems. Ideal for warehouses, logistics centers, manufacturing facilities, and industrial environments.

Tempered aluminium (EN AW 5754), resistant to sea water and corrosion, with corrosion-resistant bearings. Sealant prevents freezing while maintaining low air permeability.
Note: Aluminium is supplied untreated as standard, with the option for electrostatic powder coating in any RAL colour.
Roof opening widths: 1000–2500mm; lengths:1000–3500mm.
The system is EN 12101-2 certified and ATEX-compliant, tested according to Directive 2014/34/EU.
Depends on the dimensions and type of infill.
Custom dimensions, powder-coated design (any RAL colour), Bird or insect mesh, Anti-fall grid 1200 J.
Individually adjustable from 0 up to 90 degrees,
From 20 dB until 37dB depending on the type of the flap and acoustic kit.
CONTROLS NATURAL VENTILATION:
P2: Double pipe compressed air operation
M230V: Electric motor
P2F: Double pipe compressed air operation with fire function
M24V: Electric motor

This double-flap smoke vent is designed for rapid removal of warm air and smoke, while also providing daily ventilation and natural daylight. It can be installed on a variety of kerbs and domes, offering flexibility across different roof types. Constructed from high-quality, corrosion-resistant aluminium, it ensures durability, watertightness and low maintenance.
The vent is manufactured to ISO 9001 standards and complies with EN 12101-2 for natural smoke and heat exhaust ventilation. Endurance-tested for 10,000 opening and closing cycles, it is available with pneumatic or electric actuation and in large sizes up to 2500 × 3500mm (W × L).
Can be installed directly on roofs or within barrel vault daylighting systems. Ideal for warehouses, logistics centers, manufacturing facilities, and industrial environments.

Tempered aluminium (EN AW 5754), resistant to sea water and corrosion, with corrosion-resistant bearings. Sealant prevents freezing while maintaining low air permeability.
Note: Aluminium is supplied untreated as standard, with the option for electrostatic powder coating in any RAL colour.
Roof opening widths: 1000–2500mm; lengths:1000–3500mm.
The system is EN 12101-2 certified and ATEX-compliant, tested according to Directive 2014/34/EU.
Depends on the dimensions and type of infill.
Custom dimensions, powder-coated design (any RAL colour), Bird or insect mesh, Anti-fall grid 1200 J.
Individually adjustable from 0 up to 90 degrees,
From 20 dB until 37dB depending on the type of the flap and acoustic kit.
CONTROLS NATURAL VENTILATION:
P2: Double pipe compressed air operation
M230V: Electric motor
P2F: Double pipe compressed air operation with fire function
M24V: Electric motor

CEL Sheet Metal Ltd is a UK based sheet metal and assembly business, offering a variety of services that can effectively replace your existing sub-contract manufacturing requirements.






