On my system when moving hoses from vessel to vessel, that little bit of air that enters the line just wreaks havoc on keeping it primed. I’ve been thinking about upgrading for a few months now and finally did, got it ordered from the folks Denny recommended (off their eBay store). Should have it middle of next week!
Now has anyone upgraded the pump head from polysulfone to stainless yet?[/quote]
The larger impellor is awesome and it primes like a beast. You’ll be happy.
I did go with stainless when I broke the poly head (I’m a clumsy bastard). I wouldn’t call it an upgrade per se, it really doesn’t seem to matter for function, I just think it increased my odds of not breaking the head again.