Air/Blowing Equipment
FAQs
Air blowing (also known as jetting) equipment is used to install fibre optic cables into pre-laid microducts or sub-ducts using compressed air or a combination of air and mechanical push force. This method enables fast, safe, and damage free fibre installation across long distances, commonly used in FTTx, metro, and backbone fibre networks. The system typically includes:
- Compressors, supply the high pressure air stream
- Jetting heads and blowing machines, push and propel the fibre through ducts
- Accessories, such as seals, adaptors, and lubricants for duct compatibility
Netceed provides a full range of professional grade blowing systems and accessories, including:
- Fibre Jetting heads and blowing machine drive fibre cables through microducts or subducts
- Compressors deliver controlled air flow and pressure for fibre jetting
- Blowing equipment accessories include duct adaptors, seals, cable inserts, lubricators, and measuring tools
- Hoses and connectors for compressor-to-machine connections
- Lubricants reduce friction for longer blowing distances
All equipment is designed for reliability, precision, and compatibility with major microduct and fibre systems.
Choosing the right system depends on your cable diameter, duct size, and installation length:
- For microduct fibre (1-3mm cables) use micro jetting machines with low air flow compressors (3-5 bar).
- For larger subducts or multi-fibre cables (up to 10-15mm) use high pressure jetting systems (up to 15 bar).
- Check that your compressor airflow (CFM) and pressure rating (bar) match the blowing machine’s specification.
- Always use approved lubricants and seals to prevent fibre friction or duct damage.
Netceed’s product range supports both short distance FTTx drops and long haul fibre deployments.
To ensure safe and efficient operation:
- Inspect ducts and cables before blowing to ensure they are clear of debris.
- Use the correct seals and guides to prevent air leaks and protect the fibre.
- Follow compressor maintenance schedules, drain moisture and check filters regularly.
- Wear PPE, including eye protection and gloves, as air and debris may be ejected during use.
- Monitor air pressure and cable speed continuously to avoid overblowing or fibre buckling.
Proper maintenance extends equipment life and ensures consistent performance and installation quality.