Helical Rotor pumps require the Rotor and Stator (wet-end) to be replaced as time goes on, this time frame depends mostly on water quality (ie sediment/sand particles in the water), although excellent water quality will still wear the rubber over time (much like the tyres eventually wear on your vehicle).
Replacement usually take around 10 minutes and is an easy DIY procedure.
Replacement Rotor & Stator to suit our 5000 series pumps, these are our upgraded replacements for longer life.
Service form Shervey brilliant as usual, Thanks Ben
Very helpful experience they worked out what was wrong sent the part overnight delivery, and a video on how to do it very happy.
Dealing with the guys (& girls) from Shervey Pumps has always been easy. Even when we've had a few issues they have always been ready & willing to lend a hand, back their product and provide wonderful customer service. A great small business and a pleasure to deal with.
All ways good to deal with
Parts well packaged and received well
Ordered part and replaced within a couple of days. Back pumping no dramas
Purchased as spare as i have numerous pumps. Never needed to replace one yet
The part has been put into the pump and appears to be working well , We were very thankful that you people were available on a day that your shop was closed , and we were able to get the part as our cattle were almost out of water. once again thank you so much .
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