Impulse Test Stand for Hydraulic Filters, Filters' Cartridges and Other components by cycles of pulsating pressure. The unit comes with four working stations, three of them can work independently from each; these three stations have a common oil reservoir therefore they can work independently on condition that test oil temperature is the same. A fourth working station is equipped with a climatic chamber which has a "stationary" range of operative temperatures within -30°C and ambient temperature, oil test temperature can be set up within 40°C and 120°C through a localized heat of samples by the mean of thermal resistances.
