Pmp-500

[codeman553]

The PMP-500 came with a 4-pin molex connector and a 3-pin fan head connector. I would like to know if the fan head is to control the speed of the pump or if there is no way unless hooked up to a fan controller. The pump is great but at full voltage is pretty noisy.

Thanks!

 

[amuffin]

That just looks like it's there for voltage/RPM monitoring, not actual speed control.

 

[codeman553]

What's the best way to control it's speed?