Quietest return pump

[RobbAdams]

I think I may have bought a bum pump, or their is a piece missing. I took it all apart today, and it appears thattheir is a bit of play in the shaft I think this is causing the noise.

Any way I need another return pump. I will be buying new this time, and would like at least 1200 GPH preferably a bit more.

Any reccomendations out there. I am not rich, but willing to pay for the right product. Is there such thing as an "Eheim" like quiet return pump?

Robb