Puridest PD 2 R

LAUDA Puridest stills do not require any specialists for commissioning and maintenance and do not place any high demands on the raw water that is to be connected. Ultra-pure water is extracted by simply pressing a button.

Order no.: L003013


Water Still for single distillation (fully automatic) with storage tank, suitable for both bench and wall mounting
Condenser (cooling coil) inside the storage tank, easily exchangeable.
Water saving through automatic water cut-off. Unnecessary water consumption will be avoided.
Electronic contamination monitoring of the still with distillation stop and visual cleaning instruction
Heating element, evaporator, storage tank and condenser made of stainless steel.
The distillate storage tank accepts twice the hourly capacity of the still
Solenoid valve to control the water supply
Evaporator easily accessible for cleaning purposes.
Automatic refill of the storage tank after distillate removal, controlled by electronic level detection
Housing made of galvanised sheet steel, powder coated
Distillate withdrawal through drain cock with continuous and touch position.
Economical energy consumption by distillation of the heated cooling water.
CO2 degassing through outlet in the condenser.
Thermostatic low water cut-off
Double-walled housing

Technical data (according to DIN 12876)

Conductivity stage 1 /25 °C
2.3 µS/cm
Production output
2 L/h
Tank volume
4 L
Heater power max.
1.5 kW
Max. power consumption
1.5 kW
Cooling water flow rate
0.5 L/min
Pressure difference cooling water min.
3 bar
Maximal pressure cooling water
7 bar
Dimensions (WxDxH)
540 x 290 x 420 mm
16 kg
Ambient temperature range
10 ... 40 °C
Power supply
230 V; 50/60 Hz
Power plug
Power cord with angled plug (CEE7/7)

Downloads - general product data

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Available documents
Available languages
Device Device category Document type Language Format File size

Puridest Stills

Water stills Brochure
PDF 1,43 MB Download document

Chapter Stills
Overall brochure

Water stills Brochure
PDF 2,14 MB Download document


Water stills Operating instructions
PDF 867,79 kB Download document

Puridest R

Water stills Operating instructions
PDF 1 MB Download document

Puridest D

Water stills Operating instructions
PDF 1,26 MB Download document

Puridest DG

Water stills Operating instructions
PDF 1,15 MB Download document

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