... first effect heater, second effect heater, third effect heater, liquid& steam sperators for 3 effects, pre-heater, condensor (Pipe surface type ... , switch box, working plateform, all pipes, fittings, and valves3) Low steam consumption, 3.5Kg water can be evaporated by 1 Kg ... steam.4) Low evaporation temperature. Part of secondary steam is feed into first effect heater ...