The WIN72 unit is useful to determine the residual volumetric expansion of the cylinder under test pressure control
Maximum service pressure: 500 bar. The WIN72 unit is useful to determine the residual volumetric expansion of the cylinder under test pressure control. The unit is composed by a painted steel cabinet. In it, you can find the hydraulic test pump and the hydraulic circuit. On the top surface of the cabinet, the control valves and optionally the pressure recorder are installed. An expansion checking device by means of electronic weight method – 0,1 grams accuracy; A water jacket containing the cylinder during the test.
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WINJ72 model – Cylinder hydraulic expansion test control unit
N7/15 is equipped with a 3 piston electrically driven test pump able to perform hydraulic test up to 500 bar depending on the version
The WJ18/27 waterjacket for gas cylinders with maximum 1800 mm length, and 270 mm diameter. The unit has to attach to WINJ72 volumetric expansion testing machine
Pneumatically driven, N7/4 pump allows to easily set the required pressure.
System designed to internally treat the cylinders /reservoirs with a series of purge and vacuum cycles.