Hi,
Im just about to purchase some flexible impeller pumps for the brewery and want to know how I can throttle the flow rate. I know that you can get VSD controlled pumps but was wondering if you can just restrict the suction side (not completely as to maintain lubrication of the impeller), as I have been advised that the discharge side cannot be restricted due to pumps being positive displacement?
Cheers,
Filip
Im just about to purchase some flexible impeller pumps for the brewery and want to know how I can throttle the flow rate. I know that you can get VSD controlled pumps but was wondering if you can just restrict the suction side (not completely as to maintain lubrication of the impeller), as I have been advised that the discharge side cannot be restricted due to pumps being positive displacement?
Cheers,
Filip
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