Flowserve has an Autoshift cutting tool.  Please give me a call and I can provide you with all the information and references.  My phone is 713-803-4418 and email is roysmith@flowserve.com.

flowserve’s & ruhrpumpen both have auto shift tools

Can the Autoshift Cutting Tool users provide any real world feedback to this forum ?

Not yet…we’re still getting ours dialed in. The rep from ruhrpumpen is here working on the problem. It’s a low pressure switchover problem.

We have Autoshift bits from Flowserve and haven’t had any problems with our in the two years since we started up our coker.

my only comment is flowserves tool has to be sent to the shop for repairs . Ruhrpumpens inards can be replaced by removing 6 bolts ,pulling the cartariage , install new cart and re bolt

We have flowserv type auto switch bits, we love them, but follow maintainance and lubrication procedures