Laboratory water distiller Puridest PD 4 DG

automaticdoublebenchtop

Product overview
Puridest PD 4 DG is a fully automatic glass water still designed for double distillation to produce ultra-pure water with simple operation and minimal commissioning needs. It can be bench- or wall-mounted and offers a visible distillation process through a removable, unbreakable front screen.

Features

• Glass water still for automatic double distillation
• Condensers with dribble guard and steam sterilisation
• Energy-efficient operation by distilling heated cooling water
• CO2 degassing via condenser outlet
• Electronic impurity detector triggers automatic evaporator rinse
• Distillate withdrawal via hose connection on the right side
• Automatic water cut-off to avoid unnecessary consumption
• Electronic level control and dry-run protection for the boiler
• Quartz-sheathed heating elements
• Evaporators, condensers and overflows made of DURAN® / Borosilicate glass 3.3
• Galvanised sheet steel housing, powder coated

Technical data

• Conductivity stage 1 (25 °C): 2.2 µS/cm
• Conductivity stage 2 (25 °C): 1.6 µS/cm
• Production output: 4 L/h
• Heater power (max): 5.8 kW
• Max. power consumption: 5.8 kW
• Cooling water flow rate: 2.4 L/min
• Cooling water pressure (min/max): 3–7 bar
• Dimensions (W×D×H): 650 × 365 × 390 mm
• Weight: 28 kg
• Ambient temperature range: 10–40 °C
• Power supply / plug: 400 V; 3/N/PE; 50/60 Hz; IEC 60309, 5-pin, CEE, red, 16 A