Trimvent® SM
Overview
Trimvent SM vent is a surface mounted aluminium slot ventilator that fits over a 10mm or 12mm slot in a window and provides an Equivalent Area (EA) of up to 5000mm² when fitted with an SM canopy.
The Trimvent SM is factory-made to standard sizes or in bar length in a variety of colours.
Suitable for
- PVCu
- ALUMINIUM
- TIMBER
Features & Benefits
- Compression closing action
- For use over 10mm or 12mm slot, ideal for slim sections
- Flexible PVCu seal for improved weather tightness
- Ideal for retrofit applications, over a slot or series of holes*
- Available in bar length for cutting to size by customer (details on request)
- Special paint finishes available for trickle vents
- Based on successful Trimvent® principle
- Deflects air up and down
- Thermally insulated
- Matching screw covers
- Patented design
- When specified correctly complies with Building Regulations
*This may not achieve the marked Equivalent Area
Technical Information
Technical Information
Details
| Product | Product Code | (L) Length | (W) Width | (P) Projection Closed-Open | EA (mm²) | Free Area (mm²) | Slot Detail / Free Area of Slot (mm²) |
| SM 1500EA 314 vent (10mm slot) | TA902 | 314 | 15 | 15.5 – 23 | 1500 | 2048 |  |
| SM 302 aluminium canopy | TA906 | 302 | 17 | 24.5 | |||
| SM 2900EA 457 vent (12mm slot) | TA903 | 457 | 15 | 15.5 – 23 | 2900 | 4006 |  |
| SM 445 aluminium canopy | TA907 | 445 | 17 | 24.5 | |||
| SM 3500EA 544 vent (10mm slot) | TA901 | 544 | 15 | 15.5 – 23 | 3500 | 4097 |  |
| SM 532 aluminium canopy | TA905 | 532 | 17 | 24.5 | |||
| SM 4000EA 635 vent (12mm slot) | TA909 | 635 | 15 | 15.5 – 23 | 4000 | 6027 |  |
| SM 588 aluminium canopy | TA912 | 588 | 17 | 24.5 | |||
| SM 5000EA 700 vent (12mm slot) | TA913 | 700 | 15 | 15.5 – 23 | 5000 | 6750 |  |
| SM 705 aluminium canopy | TA914 | 705 | 17 | 24.5 |
Bar length codes on request.
EA figures above and marked on vents are achieved when fitted to manufacturer’s recommendations.
Tested in accordance with BS:EN 13141-1 (2004).
Acoustic Ratings
| Product | Product Code | Open – Dn,e,w (C;Ctr) | Closed – Dn,e,w (C;Ctr) | EA (mm²) |
| SM 457 Vent | TA903 | 33 (-1;0) | 51 (-1;-4) | 2900 |
| SM 445 Canopy | TA907 |
Manufactured from
Vent – Aluminium 6063 HIT T6 & PVCu seal, canopy –
Aluminium 6063 HIT T6, PP (UV Stable)
Recommended screws
3.5mm (No.6) Pan or Round Head or equivalent
Standards
Tested in accordance with BS EN 13141-1:2004 (airflow, air leakage and weather tightness)
Acoustic performance tested in accordance with BS EN ISO20140-10:1992, BS EN ISO140-10:1991 and single figures to BS EN ISO717-1:1991
Performance
(Full test details available on request)
Equivalent Area – See above
Free Area – See above
Air Leakage (m³/hr @ 50Pa) – 1.72 (2900EA version)
Water Resistance (Pa) – 750
Acoustic Dn,e,w (+/-) – 2900EA version – vent open 33 (-1;0), vent closed 51 (-1;-4)
Finishes
Suffix product code with:
-020 (white), -023 (brown), -002 (black),
PVCu Canopy: -393 (white)
Other colours available contact sales for details
Documentation
Resources
Manuals and Documentation
Trimvent SM - Fixing Instructions
URL for Trimvent SM - Fixing Instructions copied to clipboard.
Trimvent SM - Fixing Instructions (Bar Length)
URL for Trimvent SM - Fixing Instructions (Bar Length) copied to clipboard.
Trimvent Slot Ventilators Operation and Maintenance Instructions
URL for Trimvent Slot Ventilators Operation and Maintenance Instructions copied to clipboard.
Catalogues
Window & Door Hardware Range Overview
URL for Window & Door Hardware Range Overview copied to clipboard.
Trimvent SM - Catalogue Page
URL for Trimvent SM - Catalogue Page copied to clipboard.
Videos
Video: System One – Background Ventilation Compliance Check Made Easy
URL for Video: System One – Background Ventilation Compliance Check Made Easy copied to clipboard.
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