Inquiry (采购产品): pump making noise One of your pumps was installed in our home in 2001. We've never had any trouble with it, but this evening it started making a loud banging nosie by way of the pipes connected to it and no water is being pumped out. My husband said he didn't see any water in the hole that needed to be pumped so why is it coming on and making such a loud banging noise? **** Hidden Message ***** Mary Holland 47025 Company: home owner E-mail: mchase58@comcast.net **** Hidden Message ***** mchase58@comcast.net
