The new LC 205 and LC 305 lubricated vane vacuum pumps are available in a special HV version, suitable for packaging lines where the pump is located inside boxes. The direction of the cooling air outlet flow is in fact downwards, so the hot air does not stagnate inside the housing. In the LC 205HV and LC 305HV versions, the new suction fitting has a double connection to the operating line, both frontally and vertically.