Butterfly Backdraft Damper (3 Inch) (BD 3)
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Butterfly Backdraft Damper (3 Inch) (BD 3)
Proven design to protect against backdraft in your appliance venting
Butterfly Backdraft Damper (3 Inch) (BD 3)
Artigo n.º: 15107293

Butterfly Backdraft Damper (3 Inch) (BD 3)

Artigo n.º: 15107293

AOA 52079

Price Details

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*All items will import from EUA

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EUA Importado da loja USA
Encomende já e receba por volta de Sexta-Feira, Julho 31
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Proven design to protect against backdraft in your appliance venting
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O que se Destaca

Efficient Backdraft Prevention
Prevents unwanted airflow, ensuring that exhaust and ventilation systems function smoothly, promoting energy efficiency and indoor air quality.
Durable Construction
Constructed with robust materials for long-lasting performance, resistant to corrosion and mechanical wear, making it suitable for various environmental conditions.
Easy Installation
Designed for straightforward mounting in tight spaces, compatible with standard duct systems, which saves time and effort during setup.

Detalhes do produto

Shop Butterfly Backdraft Damper (3 Inch) (BD 3) online at a best price in Angola. B00BBMPOOS
Item Weight1.5 lbs (680 grams)

Quem Deverá Comprar?

Suitable For
  • Home Ventilation

    Ideal for homeowners looking to improve ventilation and prevent backdraft in their exhaust systems.

  • HVAC Professionals

    Great for HVAC technicians needing reliable dampers for residential and commercial duct installations.

  • Indoor Air Quality

    Beneficial for those prioritizing indoor air quality, preventing unwanted air inflow during off cycles.

Not Suitable For
  • Large Duct Systems

    Not suitable for larger duct systems due to limited size and airflow capacity of 3 inches.

  • Heavy Industrial Use

    Inappropriate for heavy industrial applications where robust and larger dampers are required for durability.

  • High Temperature Environments

    Not designed for high temperature exhaust systems, which may require specialized dampers for safety.

DESCRIÇÃO DO PRODUTO

Butterfly Backdraft Damper (3 Inch) (BD 3)

Tem alguma Dúvida? Converse connosco

Perguntas e Respostas dos Clientes

  • pergunta: What is a Butterfly Backdraft Damper and how does it work?

    Resposta: A Butterfly Backdraft Damper is a device designed to prevent outdoor air from flowing back into a duct system when not in use. It operates using a hinged flap that opens with airflow and closes when airflow stops, ensuring efficient ventilation and energy conservation. In practical scenarios, this damper is ideal for heating or cooling systems where you want to maintain indoor temperature without letting outside air disrupt your climate control.
  • pergunta: What is the recommended installation process for the 3 Inch BD 3 Butterfly Backdraft Damper?

    Resposta: The installation process for the 3 Inch BD 3 Butterfly Backdraft Damper involves measuring your ducting to ensure proper fit, cutting an appropriate opening in the ductwork, and then securing the damper in place using screws or adjustable clamps. It is crucial to ensure that the damper is oriented correctly for it to function as intended. For optimal performance, this damper is commonly installed in exhaust systems, such as kitchen hoods or bathroom vents.
  • pergunta: What materials is the Butterfly Backdraft Damper made from?

    Resposta: Typically, the Butterfly Backdraft Damper is made from durable metals like aluminum or galvanised steel, ensuring longevity and resistance to rust and corrosive elements. These materials are optimal for maintaining structural integrity under varying temperatures and conditions commonly found in ventilation systems. The robustness makes them suitable for high-use areas like industrial kitchens or commercial HVAC systems.
  • pergunta: Can the 3 Inch BD 3 Butterfly Backdraft Damper be used in outdoor applications?

    Resposta: Yes, the 3 Inch BD 3 Butterfly Backdraft Damper is suitable for outdoor applications, provided it is installed in a correctly configured duct system. The damper's robust construction allows it to withstand outdoor elements. It's widely used in roof ventilation systems where preventing backdraft is crucial for efficiency, while also protecting against pests and moisture ingress.
  • pergunta: How does a backdraft damper improve energy efficiency?

    Resposta: A backdraft damper, such as the 3 Inch BD 3, significantly enhances energy efficiency by preventing unwanted airflow into your HVAC system when it's not operational. By ensuring that outside air doesn’t mix with conditioned air, you maintain temperature control and reduce the load on heating or cooling units. This is especially vital in regions with extreme temperatures where backdraft can lead to increased energy consumption.
  • pergunta: Is maintenance required for the Butterfly Backdraft Damper?

    Resposta: Yes, while the Butterfly Backdraft Damper requires minimal maintenance, it is advisable to inspect it regularly for dust and debris accumulation that might impede its functionality. Cleaning the blades and ensuring that they pivot freely will help in maintaining optimal performance. Proper upkeep is particularly important in high-traffic areas, where the damper may be exposed to more contaminants.
  • pergunta: What dimensions does the 3 Inch BD 3 model accommodate?

    Resposta: The 3 Inch BD 3 Butterfly Backdraft Damper specifically accommodates ducting with a diameter of three inches. This model is ideal for smaller ventilation systems, making it suitable for residential applications such as kitchen or bathroom exhausts. Matching the damper size with duct dimensions ensures efficient airflow and optimal performance in your ventilation setup.
  • pergunta: Can I use this damper for multiple ventilation systems?

    Resposta: While the 3 Inch BD 3 Butterfly Backdraft Damper can technically be used for multiple systems, it is most effective when paired with a single ductwork system to avoid airflow interference. Using it in complex configurations may lead to subpar performance. Therefore, if you are managing multiple vents, consider using separate dampers for each to ensure efficient operation.
  • pergunta: What are the benefits of using a Butterfly Backdraft Damper?

    Resposta: The primary benefits of using a Butterfly Backdraft Damper include preventing backdrafts, enhancing energy efficiency, and maintaining indoor air quality. By effectively sealing off your ductwork when not in use, you reduce energy loss and prevent contaminants from entering your home. This damper is particularly beneficial in maintaining the efficiency of HVAC systems in both residential and commercial settings.
  • pergunta: Where can I buy the Butterfly Backdraft Damper 3 Inch BD 3?

    Resposta: You can purchase the Butterfly Backdraft Damper 3 Inch BD 3 through Ubuy. Ubuy offers a wide variety of home improvement products, making it an excellent source for acquiring this specific damper. With an easy-to-navigate platform and a strong reputation, Ubuy provides convenient options for online shopping in Angola.

HVAC Express Ducting Editorial Review

The Butterfly Backdraft Damper 3 Inch BD 3 has received mixed reviews from customers in terms of its functionality and compatibility with various appliances. While it is not suitable for use with a wood stove or natural gas water heater flue pipe, it can be used to block fumes effectively when connected properly to the desired side. Customers have noted that it does not have a spring closure but will stay closed when mounted vertically. However, it seems that there's a bit of confusion among users about its application and installation. In general, the reception of this product seems to be leaning more towards the negative side due to its limited compatibility and the need for proper installation for it to be effective in preventing backdraft. Users are advised to seek professional help in case of any concerns with venting. Ultimately, the product's use appears to be heavily dependent on proper understanding and installation in specific airflow configurations.

Avaliações e Classificações dos Clientes

5.0
1 classificações de clientes
  • 5 Estrela
    100%
  • 4 Estrela
    0%
  • 3 Estrela
    0%
  • 2 Estrela
    0%
  • 1 Estrela
    0%

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Prós

  • Effective at blocking fumes when installed properly
  • Stays closed when mounted vertically

Contras

  • Limited compatibility with certain appliances

Platform Trust & Buyer Confidence

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4.3/5 9,000 + reviews
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MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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  • Limitações: para produtos expedidos internacionalmente, tenha em atenção que qualquer garantia do fabricante pode não ser válida; opções de serviço do fabricante podem não estar disponíveis; manuais de produtos, instruções e avisos de segurança podem não estar nas línguas do país de destino; os produtos (e materiais que o acompanham) pode não ter sido concebido em conformidade com as normas, especificações e requisitos de rotulagem do país de destino; e os produtos podem não estar em conformidade com a voltagem e outras normas elétricas do país de destino (requerendo assim o uso de um adaptador ou conversor caso seja apropriado). O destinatário é responsável por garantir que o produto pode ser legalmente importado para o país de destino. Quando encomenda à Ubuy ou aos seus afiliados, o destinatário é o importador de registo e deve estar em conformidade com todas as leis e regulamentos do país de destino.
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AOA 52079

Encomende já e receba por volta de Sexta-Feira, Julho 31

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Os nossos principais Parceiros Logísticos
  • fedex
  • dhl
Entrega internacional mais rápida

Recursos e benefícios

  • Lightweight blades and foam closure for noise elimination
  • Easy to install, heavy-duty 26 gauge galvanized metal
  • Suitable for vertical or horizontal mounting
  • Available in sizes 3 up to 24 ducting
  • Made in the USA

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