UG PWU 200-2: Potable Water Unit
UG PWU 200-2: Potable Water Unit
Diving + Life Support

UG PWU 200-2: Potable Water Unit

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Unique Group offers the PWU 200-2, an all-in-one solution for divers living in hyperbaric chambers to get fresh water. Water is delivered at a pressure of 5 bar above diving depth using one of the unit’s two automated triplex pumps.


Fitted with mechanical over temperature cut-out switch as a safety mechanism

Features a 10”20 micron filter

Automatic pumps controlled by means of variable frequency drives using pressure transducers and a digital controller

Offers two 72 litre geysers

Includes an accumulator that removes the pulsation of the triplex pump


Length: 1050 mm

Height: 1394 mm

Width: 755 mm

Weight (approx.): 440 kg

Power requirements: 15 kW, 440V, 60 Hz, 3 Phase, 35A


Used in environmental control for commercial diving operations

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