Grundfos Medium CR Repair in Real Time 

Beautiful workmanship there, thanks for sharing.

thanks a lot for your detailed information

Very nice work.

Very nice.....thanks for this info...

thank you very much,it helps, I have a CRX8, shaft seal is leaking,

Thanks Sir My problem solved this video thanku soo much

Very nice.like it very clear

Thank you!

thanks for this inf....

Muito útil.

thanks

Thanks ! Do you have any idea of what length is the shaft pin for a CR15 ? I am having trouble with a CR15-08, I am using a factory new Kit chamber Stack and a new shaft seal but it seems to be the customer lost the shaft pin so I made one but I am having a bad noise when the pump starts.

L'eau savonneuse pour ? Détecter une éventuelle fuite ? Merci pour le partage 😊

thanks for this info..how to get spare part. ?

Thanks sir

good

do you have video of grounfos JD basic 5..my pump did not work

Elvis sabe muito de grundfos

You should emory the shaft with the provided emory cloth to protect the orings when you put the new seal on. At least I do, because I'm not going back out in the field to put another seal in for free.

very nice service vedio.

Çok. Kaliteli. Hidroforların. Mersedesi. Adeta

Sir do you have video of grandfos Cr 20-4 assembly fitting

Is this help in water leakage ????

6:20 Can anyone tell me the thickness of that shaft key? This tool is missing at my pump :-(

That is incorrect. This is the way to set the shaft height per Grundfos' work instructions. For more information, reference Grundfos product literature LCR-STK-152. Thanks for watching!

Forgot “lockout” power source for the newbies

Please need to buy some please

como puedo bajar este video o videos de youtube

My pump have pressure in running, have water flow and no leak in seal But there is to much noise, its not in the motor also

I want seal model number

HUUE?

On The Goulds Pump you don't have to mess with the motor at all . Sooo much Better than Grundfos. We had a miura boiler with cre 8 pumps. No Loop system to keep pump running all the time . The stack bearings kept going out every few weeks . Or the Nut on the bottom of the shaft would come lose and the stack would drop and rub on the housing . I would never Recommend Miura Boilers or your Cre 7 8 or 10 Pumps on most feedwater systems. Junk and a pain in the ass . for the Maintenance and or Boiler Engineer . Hope fully you guy's upgraded your product .