Trimvent® SM
Trimvent SM vent is a surface mounted aluminum slot ventilator that fits over a maximum ½” slot in a window and provide a much healthier indoor air environment in the home and give the home occupants greater comfort and control in doing so. The TV SM is available in made to measure sizes or in bar length in a variety of colors.
Trimvent vents all give optimum airflow. Specifically developed to improve indoor air quality requirements throughout North America and the Rest of the World.
TA994,TA4205,TA999,TA4008,TA994,TA4205,TA999,TA4008
Features & Benefits
- When specified correctly, complies with Building Regulations.
- Vent deflects air up and down to reduce drafts.
- Compression closing action.
- For use over 1/2″ slot or holes.
- Flexible vinyl seal for improved weather tightness.
- Surface mounted for retrofit applications, over a slot or series of holes.
- Available in bar length for cutting to size by customer (details on request).
- Based on the original and successful Trimvent principle and design.
- Special paint finishes available.
- Thermally insulated.
- Good acoustic properties when closed.
- Matching screw covers.
- Patented design.
- Suitable for aluminum, wood and vinyl windows.
Technical Information
Product Codes and Specific features
Details
Imperial Details
| Product | Product Code | (L) Length | (W) Width | (P) Projection | Available Air Opening (Free Area) | Maximum Slot Size |
| SM Range - slot width up to 1⁄2" | ||||||
| SM405 Internal Trickle Ventilator | TA994 | 16″ | 5⁄8” | 5⁄8” – 15⁄16” | 6 in2 | 11 7⁄8” x 1⁄2” |
| TV4000-400 External Canopy | TA4205 | 15 3⁄4" | 1 1⁄8" | 7⁄8" | 6 in2 | 11 7⁄8” x 1⁄2” |
| SM635 Internal Trickle Ventilator | TA999 | 25" | 5⁄8” | 5⁄8” – 15⁄16” | 10 1⁄2 in2 | 21" x 1⁄2” |
| TV4000-575 External Canopy | TA4008 | 22 5⁄8" | 1 1⁄8" | 7⁄8" | 10 1⁄2 in2 | 21" x 1⁄2” |
Metric Details
| Product | Product Code | (L) Length | (W) Width | (P) Projection | Available Air Opening (Free Area) mm2 | Maximum Slot Size |
| SM Range - slot width up to 12mm | ||||||
| SM405 Internal Trickle Ventilator | TA994 | 405 | 16 | 15 - 23 | 3775 | 302 x 12 |
| TV4000-400 External Canopy | TA4205 | 400 | 29 | 22 | 3775 | 303 x 12 |
| SM635 Internal Trickle Ventilator | TA999 | 635 | 16 | 15 - 23 | 6650 | 532 x 12 |
| TV4000-575 External Canopy | TA4008 | 575 | 29 | 22 | 6650 | 532 x 12 |
The above Canopies are for Horizontal application, for Vertical applications please see Vertical Canopy page for more information.
Manufactured from
Aluminum 6063 HIT T6 & PVCu seal, canopy - Aluminum 6063 HIT T6, PP (UV Stable).
Recommended screws
(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
Free Area – See above.
Water Resistance – in excess of 15.7 psf / 750Pa.
Acoustic STC – SM405 Vent and Canopy - open 34dB – closed 49dB.
Finishes
White and black finish as standard. Other colors available on request.
