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Furniture factory ventilation duct

What is polypropylene duct system?

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Polypropylene (PP) duct system is a duct system used for ventilation and air treatment. Such systems are commonly used in industrial, commercial and residential buildings to provide support for air circulation, ventilation and air conditioning systems.

  • Lightweight and strong: Polypropylene is a lightweight and strong material, making the air ducts made of it relatively lightweight during installation and maintenance, and also conducive to resisting external impacts.
  • Corrosion resistance: Polypropylene has good resistance to corrosion by humidity and some chemicals, making it suitable for ventilation systems, especially in situations with humid environments or special chemical requirements.
  • Hygiene standards: Polypropylene materials comply with hygiene standards, so they are suitable for medical, pharmaceutical, laboratory and other places that require high hygiene standards.
  • Low maintenance costs: Because polypropylene resists corrosion, its duct system maintenance costs are relatively low.
  • Easy to process: Polypropylene is easy to process into various shapes to adapt to different design needs, and welding and connection are relatively simple.
  • High temperature resistance: Polypropylene duct systems are usually able to work within a certain temperature range and are suitable for environments with higher temperatures.
  • Sound insulation performance: Polypropylene air duct has certain sound insulation performance, which helps to reduce the transmission of indoor and outdoor noise from the ventilation system.
  • Environmental protection characteristics: Polypropylene is a recyclable plastic material and has certain environmental protection properties.
  • Wide range of applications: Polypropylene duct systems are suitable for various building types, including factories, hospitals, laboratories, shopping malls, office buildings, etc.

When selecting a polypropylene duct system, it needs to be designed and installed based on specific ventilation needs, environmental conditions, and applicable standards and codes. Ensure system performance, safety and hygiene standards are met.

Polypropylene (PP) piping systems are commonly used in industries, construction, and water treatment. Here are some common polypropylene piping system accessories:

Pipe joints (pipe fittings):
Elbow: used to change the direction of the pipe.
Equal-diameter tee: Connects three pipes of the same diameter.
Reducing Tee: Connects three pipes of different diameters.
Bend (Elbow): Used for curved portions of pipe.
Pipe Cap: Used to close the end of a pipe.

Welding flange: used to weld to pipes to facilitate connection with other pipes or equipment.
Threaded flange: It has internal or external threads to facilitate threaded connection with other accessories.
Blind flange: A closed pipe end without holes or connections.

Stop valve: Used to control the flow of fluid and can close or open the pipeline.
Butterfly valve: Regulates fluid flow by rotating a disc.
Ball valve: Controls fluid flow by rotating a ball.

Pipe clamp (pipe rack):
Used to support and fix pipe systems to ensure pipe stability.

Pipe supports and hangers:
Used to support and suspend pipes to prevent vibration and deformation.

Pipe Adhesives and Sealants:
Used to connect pipes or fittings and ensure the connection is sealed.

Pipe insulation materials:
Used to maintain fluid temperature in low temperature environments and reduce energy loss.

Anti-corrosion coating:
Special coating used to protect pipes from corrosion.

Electric welding joints and electric welding joint accessories:
For joining pipes by electric welding.

Access opening (manhole):
Provides access to the interior of the pipeline for inspection and maintenance.

Please note that specific piping system fittings may vary depending on application, pipe diameter and pressure rating. Specific engineering requirements and standards need to be followed when selecting and installing accessories.

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