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Merit water still - W4000

Economical price
Glass construction with long life metal heating element
Two independent safety thermostats
Wall mountable

The Merit is the ideal choice for budget conscious laboratories that can't afford to compromise on quality. It combines economy and high performance with a host of other features which comparable stills cannot match.

Built in acid addition funnel and drain stopcock allow easy descaling without dismantling the glassware. The unique condenser design ensures that the droplets of distilled water remain in contact with the cooling coil for the longest possible time producing cold distilled water and pre-heating the boiler feed to increase efficiency. Screwthreads are incorporated on all water connections so hoses can be fitted and removed easily and safely without risk of breakage.

Safety features include two independent safety thermostats to prevent over heating in the event of failure of the water supply. The stand is pre-drilled to facilitate wall mounting.

Output 4 litres per hr, single distilled
pH 5.0 - 6.5
Conductivity, µScm-1 3.0 - 4.0
Resistivity, mOhm-cm 0.25 - 0.3
Temperature 25 - 35 Deg C
Pyrogen content * Pyrogen free
Water supply 1 litre per min, 3 - 100psi, (20-700kPa)
Electricity supply 220 or 240V, 50-60Hz, single phase
Power requirement 3kW (3.5kW for W4000EURO)
Dimensions, (w x d x h) 500 x 150 x 450mm

View A4000 installation video

Model Description
W4000 Merit water still, 240V, 3.0kW
W4000EURO Merit water still, 220V, 3.5kW

Please note water still heating elements are excluded from our 3 year warranty and are only covered for 1 year.

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