What is it? It is an alternative procedure that replaces the hydrostatic test, using pressurized inert gas in the water cooled components with an ultrasound leak detection equipment. Objective: Replace the hydrostatic test by a pneumatic pressure test in order to avoid remnants of fluids (water or antifreeze) inside the water-cooled circuits and detect even the smallest leaking spots before shipping the fabricated items to our customers. Remnants of liquids from hydrostatic test will freeze when exposed at low temperatures…
PNEUMATIC TEST
