Puridest PD 4 D

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.

Part no. : L003261
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Water stills for double distillation Puridest PD 4 D
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Back to overview Water stills for double distillation

Features

Water Still (fully automatic) for double distillation, suitable for both bench and wall mounting
Outlet with dust guard shield made of Borosilicate glass 3.3 for double distillate
Solenoid valve to control the water supply
CO2 degassing through outlet in the condenser.
Double-action low water cut-off through float switch and thermostatic safety switch.
Double-walled housing
Main switch with pilot lamp for the monitoring of both distillation stages at the front of the unit
Condenser (cooling coil) 1st stage made of stainless steel
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 and evaporator made of stainless steel.
With separate water supply, to feed the evaporator with pretreated water, connector for hose 1/2"
Valve made of Borosilicate glass 3.3 with PTFE plunger for single distillate
Condenser (cooling coil) 2nd stage including the baffle made of DURAN® Borosilicate glass 3.3.
Evaporator easily accessible for cleaning purposes.
Electronic level control during the whole distilling process.
Housing made of galvanised sheet steel, 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.
7 kW
Max. power consumption
7 kW
Cooling water flow rate
2 L/min
Pressure difference cooling water min.
3 bar
Maximum pressure cooling water
7 bar
Dimensions (WxDxH)
550 x 280 x 570 mm
Weight
28 kg
Ambient temperature range
10 ... 40 °C
Power supply
400 V; 3/N/PE; 50/60 Hz
Power plug
Power cord with plug (IEC 60309, 5-pol, CEE, red, 16 A)
Download Data sheet Puridest PD 4 D
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Accessories

Dechlorite filter
Dechlorite filter
Phosphate cartridge
Phosphate cartridge
Pre-filter 1µm
Pre-filter 1µm
Please use the LAUDA accessories finder for additional accessories.
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