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

Help: Centrifugal pump with a capacity of 1.5 cubic meters per hour, sludge return pump

2019-05-01View Original

Thread Content

We are now designing small rural sewage treatment systems with very low flow rates. We now need to select a centrifugal pump to be used as the sludge return pump for our secondary sedimentation tank. The required specifications are: 1.5 m3/h at 10 m pressure, with the sludge content being less than 2%. Does anyone know a suitable manufacturer? I’ve looked everywhere but couldn’t find a pump this small. This is still an export-oriented product, with a different voltage of 460V/60HZ. . .
Reply #22019-05-01
Ask those who make stamping and welding pumps whether their pumps can handle this solid content
Reply #32019-05-02
Choose outlet 25, with an impeller diameter of around 200, a 4-pole motor; after the impeller is cut, it can operate at low flow rates, which should be sufficient
Reply #42019-05-05
Pump with 25 inlet and 20 outlet ports, solid content of 2%, centrifugal pumps are acceptable. Cut the impeller.
Reply #52019-11-03
Can you just say it directly? Is it suspected of being advertising? We used one before that worked pretty well. You can check the lift pump. You can look it up online; if you need the manufacturer, message us privately so it doesn’t get deleted by the moderators.
Reply #62020-04-13
Thinking differently, a single-screw pump can be used. It’s better than centrifugal pumps. I hope I can help you.
Reply #72020-08-01
A single-screw pump is a suitable choice; the Nm031-01L from Mettler or the BN2-6L from Sepac can meet your application requirements
Reply #82020-08-01
Gel-coated twin-screw pumps offer superior performance parameters in all aspects compared to single-screw and conventional twin-screw pumps, 15068542311
Reply #92021-01-06
You might consider choosing a rotor pump!

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.