Apr 27, 2007 · The "cutwater" is located in the discharge casing of a centrifugal pump and it directs the product discharge from the impeller into the discharge volute. Along with the …

Oct 19, 2006 · Hi everyone, I have been searching online for information about the effects of a worn cutwater/throat in pumps but have not been too sucessful. Can anyone help ? Thanks alot.

Jun 7, 2006 · Hello. Does anybody know where I can get an information about the shape of cutwater in the centrifugal pumps and its influence on vane-pass frequency? Thanks.

Oct 19, 2005 · The impellor is overhung. How would the cutwater cause problems at low heads during start up/ main filling that it wouldnt have during normal operation? Also why would the …

Nov 19, 2004 · We have testd three high head multi-stage pump in LNG / LPG and obseved that all three pumps (Sp. speed 800, 1000, & 1250) have drooping head curve. Is there any …

Dec 8, 2005 · A current project involves a footbridge with piers ~15' out of the ground to the bridge itself. It is located so that it won't flood in case of a 100 yr flood. Some considerations: …

Sep 17, 2003 · Increasing cutwater clearance beyond 20% and decreasing pump rotational speed both tend to reduce the number of harmonics present and their signal to noise ratio above the …

Jan 9, 2004 · Robjack, As stated above the Barske (also written as Barski)impeller is one of the two keys to low flow / high head pump design. The other important ingredient is a concentric …

Aug 30, 2007 · I have usually found it to be cheaper to modify the internals of a pump than to re-design the piping. (modifying pump internals includes: better selected impeller, modified …

May 15, 2007 · When you change the impeller speed, you aren't changing the geometry of the impeller tips or the clearances between the discharge edge of the impeller and the cutwater (or …