AXS 140
Product Information
AXS 140 is a combined AOV smoke ventilator and roof access hatch providing minimums of either 1 m2 or 1.5 m2 free area in accordance with Approved Document B. It is suitable for use as a staircase ventilator or roof mounted lobby/corridor ventilator to provide external roof access. It has been tested to and is in compliance with BS EN 12101-2 and is CE marked. It is manufactured under the ISO 9001 quality and ISO 14001 environmental management standards.
Product Highlights
- Dual-purpose: natural SHEV & roof access hatch (to suit 1.0 or 1.5 m² free area as required in Approved document B)
- Certified to BS EN 12101-2, CE marked for life safety and ventilation compliance.
- Opens to 140° for rapid smoke clearance and safe, easy roof access.
- Durable aluminium and stainless steel build with airtight EPDM sealing.
- Polycarbonate daylighting option available
- Can be produced with either left or right handed actuator position
Technical Information
Dimensions
| SM Version | LG Version | |
| Minimum geometric free area* (m2) | 1.0 | 1.5 |
Aerodynamic Area** (Aa, m2) | 0.87 | 1.27 |
| Throat width (mm) | 1000 | 1250 |
| Throat length (mm) | 1250 | 1500 |
| Overall width (mm) | 1350 | 1600 |
| Overall length (mm) | 1600 | 1850 |
| Clearance for flap from base edge (mm) | 795 | 990 |
| Max Weight (Kg) | 96 | 112 |
* The minimum requirements that the units suit as specified in Approved Document B
** Units installed with wind baffles. Values in accordance with EN 12101-2:2003
Performance data
The following performance attributes were tested to EN 12101-2:2003
Reliability Class: RE 1000 (+10000) dual purpose
Wind Load: 1500 N/m2
Snow Load: 250 N/m2
Heat Resistance: B 300
Low Temperature Class: T(-5)
Material Reaction to Fire: E (to BS EN 13501-1)
Air permeability (BS EN 12207:2017):
Aluminium lid
- Class 3 (class 4 up to 150Pa)
Polycarbonate lid
- SM version class 1 (class 2 up to 100Pa)
- LG version class 2 (class 3 up to 100Pa)
Flaps
- Thermally broken aluminium frame and insulated aluminium panel
- Thermally broken aluminium frame and polycarbonate panel
Fits tightly to frame with continuous EPDM seals for excellent airtightness. Opens to 140⁰ from the horizontal
Controls
24 V DC linear actuator (drive in / drive out)
Installation
Fixing flange for curb. Installation angle must be at 0° (horizontal).
Options
Wind deflectors can be added where improved airflow performance is required
Contact Us
For more information about the AXS 140, or to find out how Colt can help with your project, get in touch with our team today.