Waterjet Group

Welcome to the ultimate waterjet forum, WaterjetGroup.com!
This forum will give you access to participate in discussions and attain resources via our vibrant waterjet community . This discussion board is intended for any waterjet user but the majority of the moderators are associates of Flow International Corporation. We will attempt to make this community an unbiased source of information regarding general waterjet topic areas. If you are a registered Flow Waterjet customer and require in-depth product support, please visit FlowParts.com.

Members Login
Username 
 
Password 
    Remember Me  
Post Info TOPIC: KMT WATERKJET LEFT OVERSTROKE SHUTDOWN PENDING


Member

Status: Offline
Posts: 7
Date:
KMT WATERKJET LEFT OVERSTROKE SHUTDOWN PENDING
Permalink  
 


Hi

We are operating a KMT Waterjet and I got the error "Left Overstroke Shutdown Pending" and when it's running it disconnects after 5 minutes and show that error, I replaced the gaskets and prophets cleaned everything but I still have that error.

Any one have any idea?

Kind Regards

Manuel



__________________


Member

Status: Offline
Posts: 6
Date:
Permalink  
 

Hi
You are losing High pressure water out of the left hand Low Pressure Inlet Check Valve would be my first pick.

As the piston starts to pressurize the water it is leaking past the Low Pressure Inlet Check Valve and not getting to the correct pressure.
So the pump cycles again quickly to try and reach the correct pressure.

That is the Over Stroke...you will hear the pump do a quick sort of double stroke.

So you need to check the Low Pressure Inlet Check Valve.
It is best to replace it as I believe that they now make a slightly stronger version.

Let us know how you get on as I have had this problem lots of times and you can fix it.
Thanks
Richard


__________________


Newbie

Status: Offline
Posts: 1
Date:
Permalink  
 

Overstroke? did you adjust something? that should not happen

__________________

waterjet parts? want to buy some parts or waterjet? come to my website http://waterjetapw.com



Member

Status: Offline
Posts: 7
Date:
Permalink  
 

Hi Richard I will check it, how can I contact You, Thank You Manuel



__________________


Member

Status: Offline
Posts: 7
Date:
Permalink  
 

Hi all

It seems so far that the problem were on the Guide Bushing, as our Low Pressure Inlet Check Valve 7/8" doesn't need those but handook says yes. I remove those and it's working fine.

Let's see.

Manuel

__________________


Member

Status: Offline
Posts: 18
Date:
Permalink  
 

hi do you still have problems?

__________________

waterjet waterjet cutting machine waterjet cutting custom waterjet waterjet for sale



Member

Status: Offline
Posts: 7
Date:
Permalink  
 

No, problem solved!

 



__________________
Page 1 of 1  sorted by
 
Quick Reply

Please log in to post quick replies.

Please note, the views and recommendations expressed by employees of Flow or it's partners on this website do not necessarily represent those of Flow International Corporation. For more information on this site's Terms of Use , please visit the DXF Copyright and Community Guidelines pages.

Important: Do not upload any DXF's or images without permission unless they consist entirely of content you or your company created.

By clicking "Upload file", you are representing that this DXF or image does not violate the WaterjetGroup.com's forum's Terms of Use and that you own all copyrights to this file or have authorization to upload it.