HCBBS Forum (English)
HomeForumView Original
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request
English Translations » 【化工工程交流】 » Is the startup sequence of the centrifugal fan correct?

Is the startup sequence of the centrifugal fan correct?

2017-10-13View Original

Thread Content

1. Startup: Open the inlet valve of the fan, fully open the outlet of the fan, start the fan, and then gradually open the inlet valve； 2. Shutdown: Fully open the fan outlet valve, slowly close the fan inlet valve until it is shut, and then stop the fan? Is it correct?
Reply #22017-10-15
During normal operation, the circuit is fully open
Reply #32019-07-11
What I did was turn on the fan first and then the outlet valve; I’m not sure if that’s correct.

Related Threads in This Forum

← Previous

Next →

Translated at 2026-07-21 04:02:12

Original: https://bbs.hcbbs.com/thread-1851432-1-1.html

© 2026 HCBBS Forum. Content translated for international readers.

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.

Quick Links