The RSH-5700 offers one of the best combinations of airflow, rain defence and spacial efficiency of any louvre in the market with Class A rain defence up to 3 m/s.
Featuring a complex, extruded aluminium blade profile this high performance louvre system is designed to provide maximum defence against water penetration whilst maintaining excellent airflow characteristics.
The highly robust 1.52mm extruded blades are up to three times thicker than traditional rolled louvre blades and are able to span an exceptional 3m.
Why RSH-5700
- unique design twists air twice to remove rain
- outstanding Class A rain defence up to 3 m/s
- “Very Good” Airflow Class 2 rating
- tested to BS EN 13030:2001 & AMCA standards
- designed with spacial efficiency in mind
- space saving louvre depth of only 127mm
- save over 70mm compared to triple bank louvres
- robust blades up to 3x thicker than rolled blades
Performance Data
Testing in accordance with AMCA:
| Core Ventilation Rate | 0.0 | 0.5 | 1.0 | 1.5 | 2.0 | 2.5 | 3.0 | 3.5 | 4.0 | 4.5 | 5.0 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain Defence Class | A | A | A | A | A | A | A | A | A | B | C |
| Effectiveness Ratio | 100% | 100% | 100% | 100% | 100% | 100% | 99.9% | 99.5% | 99.4% | 98.1% | 94.9% |
| Airflow Class | 2 | Airflow Coefficient Ce (Intake) | 0.32 | ||||||||
Testing in accordance with BS EN 13030:2001:
| Core Ventilation Rate | 0.0 | 0.5 | 1.0 | 1.5 | 2.0 | 2.5 | 3.0 | 3.5 |
|---|---|---|---|---|---|---|---|---|
| Rain Defence Class | A | A | A | A | A | A | A | B |
| Effectiveness Ratio | 100% | 100% | 100% | 99.8% | 99.9% | 99.8% | 99.9% | 98.7% |
| Airflow Class | 3 | Airflow Coefficient Ce (Intake) | 0.289 | |||||
Product DetailsSpecification OptionsNBS Specification
- Material: Aluminium.
- Blade pitch: 51 mm.
- Louvre depth: 127 mm.
- Louvre blade thickness: 1.52mm.
- Head, cills, jambs and mullion thickness 1.91mm.
- Maximum self supporting unit size 3m wide x 2.5m high.
- Combine units to suit any requirements.
- Finish:
- Mill finish aluminium.
- Anodised – clear or coloured
- Polyester powder coated.
- Zero VOC fluoro-polymer powder coated.
- Guards:
- Bird/vermin guards and insect guards available.
- Note: Guards create additional resistance to airflow and reduce flow rate, louvre sizes should be adjusted allow for this.
- Blanking panels:
- Single skin and insulated panels are available.
- NBS clauses:
- L10 Windows / Rooflights / Screens / Louvres
- 650 METAL LOUVRES
- H11 Curtain walling
- 140 Louvres
- L10 Windows / Rooflights / Screens / Louvres
- NBS Create clause:
- 45-25-50/305 Aluminium louvre panel units
