I don't like the plastic housing. One accident whereby your wort isn't chilled and its going to be toast.
And its a diaphram pump. How are you going to throttle it ? You can't throttle it using backpressure because it will make 50 PSI before it slows down, if it does slow down at that pressure. Throttling pumps on the inlet side is a no no . (Cavitation and oxidation.)
And its 12V.
Its meant to provide high pressure water. You don't need more than a few PSI.
I highly recommend this pump.
You can control its pumping speed with a lamp dimmer switch.