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Aluminium backdraft shutter PER 450 CN S&P

4.6/5·60 reviews
Aluminum backdraft damper PER 450 CN S&P for industrial ventilation
-25%
198.41€incl. tax·165.34€ excl. tax
Instead of264.55€incl. tax·220.46€ excl. tax
You save (-25%)
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from Wednesday 1 April

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Aluminum Backdraft Damper PER 450 CN - S&P

Designed to pair perfectly with your air extractor fan, this aluminum backdraft damper combines robustness and longevity. Its high-quality metal structure ensures optimal mechanical resistance for years of flawless use.

Intelligent airflow operation

The backpressure mechanism reacts automatically to your system's activity. When the fan starts, the damper opens under the generated pressure. When the fan stops, it closes instantly to block any unwanted backflow. This system ensures controlled circulation and protects your industrial and commercial installations against reverse influxes.

Product highlights

  • Robust and durable aluminum structure
  • Effective protection against reverse flows
  • Fully automatic operation without manual intervention
  • Quick installation and minimal maintenance


  • Optimizing your installation

    Integrating the PER 450 CN damper into your ventilation equipment significantly improves energy efficiency and operational safety. Even under intensive use conditions, this accessory maintains constant performance and protects your system against malfunctions caused by back pressures.
    BrandS&P France / Unelvent
    SKU7767286296
    EAN/GTIN8413893088529
    MPN870374
    CategoryMeasuring Device
    Condition New
    Brand: S&P France / Unelvent

    Supplier Reference: 870374

    Origin: Spain

    EAN Code: 8413893088529

    Product Classification: ACCESSORIES

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