Hi Argevs, we are sorry to hear you are having problems with your pump. Can you please provide me with more details and your location and I can try and help you further. Please send details to socialmedia@grundfos.com. Kind Regards Jackie
Noises in the pump, it can be cavitation, I suggest de-firing in operation in order to eliminate all air bubbles. It can also be suction cavitation, it is advisable to put a vacuum gauge in the suction
Hi NES088, These numbers refer to the product categories of the CR pumps. You can read more on the website: grundfos.to/34x6P7z. I hope this answers your question. Kind regard, the Grundfos team
What is bonderlube?
Second question: what kind of grease is Rocol 22 - I can't find such grease on Rocol's website?
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
Hi Argevs, we are sorry to hear you are having problems with your pump. Can you please provide me with more details and your location and I can try and help you further. Please send details to socialmedia@grundfos.com. Kind Regards Jackie
Noises in the pump, it can be cavitation, I suggest de-firing in operation in order to eliminate all air bubbles. It can also be suction cavitation, it is advisable to put a vacuum gauge in the suction
1, 3, 5, what part of the type number is this referring to?
Hi NES088,
These numbers refer to the product categories of the CR pumps. You can read more on the website: grundfos.to/34x6P7z. I hope this answers your question.
Kind regard, the Grundfos team
@@grundfosservice manual cr5 14x
Very well❤❤❤