Double Water Stills

Double distillation stills, models 2102, 2104 and 2108, suitable for bench and wall mounting. Low-gas, bacteria- and pyrogen-free distillate, in conformity with DAB requirements and international pharmacopoeia regulations. Conductivity of mono-distillate approx. 2.2µs/cm at 25°C, conductivity of bi-distillate approx. 1.6µs/cm at 25°C. Evaporator and baffle of the mono stage are easily accessible by lifting the condensers. Evaporator, condensers (coolers) 1st stage and heating element made of stainless steel, 2nd stage including baffle made of DURAN^® / Borosilicate glass 3.3. Water supply through built-in, solenoid valve with ½ inch* (12.7 mm i.d.) tubing connection for mains water inlet required, cooling water pressure: > 3 bar to max. 7 bar. After switching on the power, the solenoid valve opens the water supply. Cooling water outlet with ¾ inch* (19 mm i.d.) tubing connection. Water that has not been condensed flows off through the cooling water outlet*.
Distillate withdrawal: stop valve made of Borosilicate glass 3.3 with PTFE plunger for mono distillate, outlet with dustproof shield made of Borosilicate glass 3.3 for bi-distillate. Low energy consumption achieved by distilling the heated cooling water. Low water cut-off: float switch and thermostatic overtemperature cut-out. Automatic indication for cleaning. Degassing of carbon dioxide through vent on the condensers. Two-part housing made of electrolytically galvanized sheet steel, electrostatically powder-coated with epoxy resin; upper part easily removable through quick-release catches. Mains switch and pilot lamps to monitor both distillation stages are on the front of the unit. Power connection through connection cable.

*Tubing for water inlet and outlet can be supplied as accessory items.