Laboratory water distiller Puridest PD 4

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Product overview
Puridest PD 4 is a bench-top water still for single distillation that delivers 4 L/h of distilled water. Designed for easy commissioning and maintenance without specialist intervention, it extracts low-conductivity water by simple push-button operation. Heating element, evaporator and condenser are made of stainless steel for chemical compatibility and cleaning access.

Key features

• Water still for single distillation, suitable for bench mounting
• Evaporator accessible for straightforward cleaning
• Manual cooling water control via outlet temperature
• Distillate withdrawal through outlet at the condenser
• CO2 degassing via condenser outlet
• Heating element, evaporator and condenser in stainless steel
• Energy-efficient: reclaims heat from heated cooling water
• Thermostatic low-water cut-off
• Housing: galvanised sheet steel, powder coated

Technical data
Conductivity (stage 1 / 25 °C): 2.3 µS/cm
Production output: 4 L/h
Heater power max.: 3 kW
Max. power consumption: 3 kW
Cooling water flow rate: 0.67 L/min
Cooling water pressure: min. 1 bar; max. 2 bar
Dimensions (W x D x H): 280 x 250 x 490 mm
Weight: 8 kg
Ambient temperature range: 10 ... 40 °C
Power supply: 230 V; 50/60 Hz
Power plug: Power cord with angled plug (CEE7/7)

Technical specifications

• Production output: 4 L/h
• Heater power max.: 3 kW
• Max. power consumption: 3 kW
• Cooling water flow rate: 0.67 L/min
• Cooling water pressure: min. 1 bar; max. 2 bar
• Conductivity (stage 1 / 25 °C): 2.3 µS/cm
• Dimensions (W x D x H): 280 x 250 x 490 mm
• Weight: 8 kg
• Ambient temperature range: 10 ... 40 °C
• Power supply / plug: 230 V; 50/60 Hz / angled plug (CEE7/7)