I would like to recommend using lava for LHE, because its producing crazy amounts of SHS. I currently have 3 large hp turbines with large iridium turbines (finally a use for this useless iridium). Using ic2 fluid regulators im feeding each turbine 1000mb/t (a bit more than 900mb/t optimal flow) and I had to put an int. circuit 15 into the LHE to reduce the output. Of course each hp turbines comes with its normal steam equivalent.
On the other hand, I don't think used turbines can be repaired or salvaged in any way. I tried using disassembler, but it just ate the item, processed it and nothing came out. Is this a bug or intended behaviour? Thesr turbines cost about 100 iridium each..