Flyingcow
Member
Ok, so I put together a draft P&ID so I can have a rational equipment list. Can you guys see anything tragically missing?
It's a HERMS system, and the boil kettle has a whirlpool (hence all the routing to the pump). I think we're going to go with a DC pump and PWM it, unless I can find a reasonable 3 phase pump to run a VFD. We're starting the design kinda Cadillac then bringing it down to our budget, so things might get reduced a bit... hopefully not too much.
I think we'll have enough water pressure to come out of the heat exchanger and into the HLT (pre-heating cleaning water), but I'm not positive since this bugger is going to be kind of tall (gravity flow from HLT to MLT to Kettle)
It's a HERMS system, and the boil kettle has a whirlpool (hence all the routing to the pump). I think we're going to go with a DC pump and PWM it, unless I can find a reasonable 3 phase pump to run a VFD. We're starting the design kinda Cadillac then bringing it down to our budget, so things might get reduced a bit... hopefully not too much.

I think we'll have enough water pressure to come out of the heat exchanger and into the HLT (pre-heating cleaning water), but I'm not positive since this bugger is going to be kind of tall (gravity flow from HLT to MLT to Kettle)