Blade/Louver is a critical airflow control component in shutter assemblies that regulates ventilation, light, and environmental protection.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Pivot Type | Center-hung, end-hung, or continuous hinge | |
| Blade Width | 50-200 mm | |
| Length Range | 300-2000 mm | |
| Pressure Drop | 10-100 Pa at nominal flow (design-dependent) | |
| Blade Thickness | 1-3 mm | |
| Airflow Coefficient | Varies with design (typically 0.6-0.9 for free area ratio) | |
| Angle Of Adjustment | 0-90 degrees (adjustable types) | |
| Operating Temperature | -40°C to 120°C (material-dependent) |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
A mechanical assembly designed to regulate, block, or control the flow of materials, air, or light through an opening in an industrial system.
Dampers are mechanical components installed in ducting systems to modulate, block, or direct the flow of air.
A movable assembly of blades or louvers used to regulate, direct, or shut off the flow of air, gas, or fluid within a damper or valve system.
A practical evidence checklist for RFQ preparation and supplier evaluation.
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Manufacturer profiles associated with Blade/Louver.
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In industrial contexts, 'Blade' and 'Louver' are often used interchangeably to refer to the individual slats within a shutter assembly. However, 'Louver' may specifically denote a fixed or adjustable component designed for airflow and light control, while 'Blade' emphasizes its physical form. Functionally, both serve the same purpose in regulating ventilation.
Material selection depends on the application environment: use aluminum or galvanized steel for general industrial ventilation, stainless steel for corrosive or high-hygiene settings (e.g., food processing), and engineered plastics for lightweight or non-metallic requirements. Consider factors like load, temperature, exposure to chemicals, and required lifespan.
Regular maintenance includes inspection for debris buildup, lubrication of pivot points (if adjustable), checking for corrosion or material degradation, and ensuring proper alignment and sealing. In high-particulate environments, cleaning schedules should be established to maintain airflow efficiency and prevent mechanical failure.
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