Noisy WSP Gold Pump

[MrMM]

The central heating and water are ok but the WSP Gold pump has become very noisy and its doing our heads in, is the pump on its way out or is there air trapped in the pump and how do get shot of it?. What next? (Boiler is Potterton Suprima 40)

Any suggestions would be appreciated.

 

[ChrisR]

How can we tell you what a noise is caused by when you haven't described it? When does it do it? Does air collect in radiators? have you tried bleeding the pump? How old is the pump?

 

[namsag]

WSP pumps are prone to bearing failure constant rumble noise that gets louder as the bearing wears more, if when you take the bleed screw out of the pump and you get a gush or heavy stream of water out (careful if doing hot) this is a sure sign of bearing failure on these pumps

 

[MrMM]

The central heating and water are ok but the WSP Gold pump has become very noisy and its doing our heads in, is the pump on its way out or is there air trapped in the pump and how do get shot of it?. What next? (Boiler is Potterton Suprima 40)

Any suggestions would be appreciated.

The noise is a rattling sound, ive had the boiler 6 years, no air in radiators otherwise all is ok. Just this damn rattling noise as if its going to pack in.

Thanks for the other replys!