Pro/Forums - View Single Post

Dr_Strangelove · 01-18-2006, 10:36 AM

I would not worry too much in that case as the pump is silent to my ears even at full blast setting if run at 12V. I think the reason you are hearing the high pitched hum is that it is running above spec.

Also, sometimes the hum can come from the way it is mounted.

01-18-2006, 10:36 AM	#6
Dr_Strangelove Cooling Neophyte Join Date: Dec 2005 Location: Chicago Posts: 79	Re: Laing D5 noise and speed adjustment I would not worry too much in that case as the pump is silent to my ears even at full blast setting if run at 12V. I think the reason you are hearing the high pitched hum is that it is running above spec. Also, sometimes the hum can come from the way it is mounted. Last edited by Dr_Strangelove; 01-18-2006 at 10:43 AM.