Skip to content
Free delivery from €79
Product

Aluminium Overpressure Shutter PER 400 CN S&P

4.4/5·40 reviews
Aluminum pressure relief damper PER 400 CN S&P - Automatic backdraft prevention
-30%
169.16€incl. tax·140.97€ excl. tax
Instead of241.65€incl. tax·201.37€ excl. tax
You save (-30%)
In Stock All in your cart Out of Stock

Order before to receive from Wednesday 1 April

Free shipping

On this order

Estimated delivery

from Wednesday 1 April

Order within 14h 02min

Easy returns

Return possible until 1 May 2026

Share
Aluminium PER 400 CN Backdraft Damper - S&P

An essential accessory for air extractor fans, this aluminium backdraft damper combines robustness and longevity. Its metal construction ensures optimal mechanical resistance over time.

Intelligent airflow operation

The mechanism activates automatically under the pressure generated by the fan, then closes as soon as the fan stops. This technology effectively prevents any unwanted air backflow and ensures controlled circulation in your industrial and commercial installations.

Product highlights

  • Robust aluminium structure for enhanced durability
  • Integrated backdraft prevention system
  • Automatic opening/closing mechanism without manual intervention
  • Quick installation and minimal maintenance


  • Installation optimization

    The PER 400 CN damper significantly improves the operational efficiency and safety of fans, even under intensive use conditions.
    BrandS&P France / Unelvent
    SKU6527402511
    EAN/GTIN8413893088512
    MPN870372
    CategoryMeasuring Device
    Condition New
    Brand: S&P France / Unelvent
    Supplier Reference: 870372
    Origin: Spain
    EAN Code: 8413893088512
    Product Classification: ACCESSORIES

    Added to cart

    Your cart is empty

    Start shopping to add items to your cart.