Lobe pumps or gear ??
Lobe pumps or gear ??
(OP)
We r using GEAR pumps for viscous+foaming material... e.g- cocobetaine or surface active agents.
Which pump best in performance for above mentioned criteria??
And Y ?
we r facing leakage problem with gear pump .
Which pump best in performance for above mentioned criteria??
And Y ?
we r facing leakage problem with gear pump .





RE: Lobe pumps or gear ??
RE: Lobe pumps or gear ??
quote
Can please translate in English your post?
unquote
Did you miss something ?
MilanMhatre,
Kindly reformulate and explain clearly your question.
If we cannot answer, at least we can understand what the point is.
RE: Lobe pumps or gear ??
Where is gear pump leakage? Describe. Packing? Seal?
How much flow do you need? Pressure drop?
What is the viscosity?
Good luck,
Latexman
Need help writing a question or understanding a reply? forum1529: Translation Assistance for Engineers
RE: Lobe pumps or gear ??
Best regards,
gr2vessels
RE: Lobe pumps or gear ??
The worst of Y-Gen language perhaps from the disjoint functionality of a mobile device.
r-are
U- You
Y- why
Full translation:
We are using gear pumps for pumping a viscous foaming material such as cocobetaine or surface active agents.
http://en.wikipedia.org/wiki/Cocamidopropyl_betain...
Which pump (type) is performs best for this service??
And why is it best?
We are facing leakage problems with the gear pump that we are using .
http://www.eng-tips.com/threadminder.cfm?pid=1529
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RE: Lobe pumps or gear ??
we are dealing with 4000cps to 15000cps viscous fluid( surface active agent), using GEAR pumps.
but facing problem at rubber seal leakage.
IS LOBE pumps better for above mentioned fluids??
RE: Lobe pumps or gear ??
Good luck,
Latexman
Need help writing a question or understanding a reply? forum1529: Translation Assistance for Engineers
RE: Lobe pumps or gear ??
Please provide:
fluid temperature
required massflow
required discharge pressure
and VERY IMPORTANT
Available NPSH (net positive suction head) of your system.
Mvelez