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

How is the rotational speed of the main unit of a liquid ammonia pump (plunger pump) calculated? ?

2009-02-28View Original

Thread Content

How is the rotational speed of the main unit of a liquid ammonia pump (plunger pump) calculated? ? The main motor rotates at 1490 revolutions per minute, with a gear ratio of 16.97. Are there any other parameters needed? What is the formula between them? ? ? (It’s a simple question, but I have no idea at all :L:$)
Reply #22009-02-28
The ratio of the motor’s rated speed nN (r/min) to the speed of the transmission output shaft nL is called the gear ratio i; So, the pump’s rotational speed is equal to the motor’s rotational speed multiplied by the gear ratio! Just press the calculator and it’s ready! :lol

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.