I’m in need of an explosion proof hotplate. Must be Class 1 Division 1 explosion proof for use in a licensed processing facility.
We currently have two of the Thermo Scientific SHP9 hotplates. I was really bummed to find out earlier today that those models have been DISCONTINUED, and they only make the smaller SHP6 size. Well, we really like that big 9"x9" platform, and won’t be entirely satisfied with a 6"x6" platform.
Is there anyone out there who has a lead on a viable alternative?
That’s the 6"x6". The small one with a plate less than half the surface area of the ones we have, and the only one they still make.
No, we need one specifically for use in our C1D1 area. Process wise it is easiest to purge and decarb a large amount of crude all in one shot right out of the extractor before it ever leaves the C1D1.
perhaps you need a purpose built, enclosed decarb device?
maybe that 12x12 jacketed collection base you’ve got lying around?
heated to 135-150C with duratherm.
with AtEx rated (air powered?) overhead stirring?
Any luck @GandalfTheGreen ? I’m in Denver and are required to use “explosion proof” hotplates as well. All I’ve been able to see online is that 6" Thermo one, which is total garbage. We also use three SHP9 Stir/hotplates but like you said they’re DISCONTINUED.
Not sure about a hot plates or what a c1d1 unit would cost. But but another option is to put a recirculating heater/chiller outside the room and pipe it into a jacketed vessel inside your room.