HCBBS Forum (English)
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request

I’m looking for recommendations on ways to solve the problem of clogged fire sprinkler heads. Thank you!

2020-03-11View Original

Thread Content

What can be done if the fire sprinklers on spherical tanks are easily clogged by rust and debris in the water supply pipes? Currently, ordinary basket filters are installed in front of the spherical tanks on the spray pipeline; they are not capable of blocking even small pieces of rust debris. As a result, it is necessary to disassemble and clean the spray nozzles of several large spherical tanks 1–2 times per year, which requires a lot of time and effort. Moreover, working at heights of over ten meters during these cleaning tasks poses a high risk. If it can be solved by replacing the filter, is that an option? Is there any filter that can effectively remove rust and debris from the water used in fire sprinklers? The spray water pipeline is DN125, PN1.6MPa. Please suggest a suitable solution. Thank you!
Reply #22020-03-11
To save on investment, permanent magnets can be installed inside the existing basket filter, or a magnetic filter (which can only remove ferromagnetic impurities) can be placed after the basket filter; The selection of the spray water filter depends on the shape of the nozzle; filters with different levels of precision are chosen accordingly. If the filtering selection is appropriate, rust and similar substances should not clog the nozzle
Reply #32020-03-12
Previously, when using evaporation cooling, a type of nozzle with a large opening was employed; it was less prone to rusting and clogging. Two such nozzles were used simultaneously, with the two streams of water pushing against each other to spread the water evenly. It is recommended to go and see an evaporative cooling manufacturer.

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.