"He who marches out of step hears another drum." ~ Ken Kesey
Discharge? Yeah, there is no quick process for that if you don't want immediate breakdown.
with SP1400 I have started to use a window squeegee immediately, then papertowel/shirt/whatever quickly around the frame, then within five minutes it is bone dry on my rack (screen is placed vertical under fans) with a dehumifier in the drying room. No hardener, no post expose, and no waiting. I have yet to have the SP1400 break down on me, though most of my runs are smaller. I have one set of screen that I have printed on 4 different times and about 800 prints total (not counting test prints) that is a 4 color discharge job. They look good as new. My light is crap too compared to what most of you are exposing with.
A properly exposed diazo screen can go from rinse to the press still wet and print 10k impressions or more, done it to many times to count.