Which external pumps run the "coolest"

[E-A-G-L-E-S]

1.Iwaki
2.Blueline
3.Gen-X
4.Little Giant
5.Quiet One

[Saaack]

I had a Gen-X PCX-30 for about 7 days. It was warm and VERY NOISY. It sounded like a garbage disposal running 24 hour a day. I replaced it with a Velocity T-3. Dead silent. No kidding. Silent. The Velocity runs around 114 degrees with out a fan, the Gen-X ran around 140 degrees with a fan.

[SHARKSRME]

ampmaster for sure. it is a direct drive pump as opposed to the others being mag drives. this makes a huges difference.

[Blown 346]

My Quiet One runs pretty cool, It only gets warm to the touch. Not sure on temp though.