Laboratory water distiller Puridest PD 4 R

automaticsimplecompact

Product description
LAUDA Puridest PD 4 R is a compact laboratory water still providing fully automatic single distillation for production of ultra-pure water for laboratory and medical use. The unit is suitable for bench or wall mounting and is designed for easy commissioning, maintenance and low cooling water consumption.

Features

• Fully automatic single-distillation still with integrated 8 L storage tank, suitable for bench and wall mounting
• Condenser (cooling coil) located inside the storage tank, easily replaceable
• Automatic water cut-off to minimise cooling water consumption
• Electronic contamination monitoring with automatic distillation stop and visual cleaning indication
• Heating element, evaporator, storage tank and condenser made of stainless steel
• Storage tank accepts twice the hourly distillate output
• Solenoid valve to control feed water supply
• Evaporator easily accessible for cleaning and maintenance
• Automatic tank refill after distillate removal via electronic level detection
• Distillate withdrawal through drain cock with continuous and touch positions
• CO2 degassing outlet in the condenser and thermostatic low-water cut-off

Technical data
Conductivity stage 1 / 25 °C: 2.3 µS/cm
Production output: 4 L/h
Tank volume: 8 L
Heater power max.: 3 kW
Max. power consumption: 3 kW
Cooling water flow rate: 0.8 L/min
Cooling water pressure (min / max): 3 bar / 7 bar
Dimensions (W×D×H): 620 × 330 × 460 mm
Weight: 21 kg
Ambient temperature range: 10 ... 40 °C
Power supply: 230 V; 50/60 Hz — power cord with angled plug (CEE7/7)

Accessories (examples)

• Dechlorination filter
• Replacement filling (granulate)
• Phosphate cartridge

Technical specifications

• Production output: 4 L/h
• Tank volume: 8 L
• Heater power max.: 3 kW
• Cooling water flow rate: 0.8 L/min
• Cooling water pressure: 3–7 bar
• Dimensions (W×D×H): 620 × 330 × 460 mm
• Weight: 21 kg
• Power supply / plug: 230 V; 50/60 Hz / CEE7/7
• Conductivity stage 1 (25 °C): 2.3 µS/cm