Airport hatch pit B

With dimensions reduced to the minimum, the B-Pit puts at disposal directly at the aircraft parking position a 400 Hz power supply or a 50 Hz socket (up to 250 A) for a PCA group or any other equipment requiring a significant electric power. Once all cables are connected, the Hatch pit can work in closed position. The manhole (in option), next to the hatch, makes any maintenance fast and without effort. The B-Pits can be associated in parallel in the same concrete pit, for the supply of different utilities. Once all cables are connected, the Hatch pit can work in closed position. The manhole (in option), next to the hatch, makes any maintenance fast and without effort. The B-Pits can be associated in parallel in the same concrete pit, for the supply of different utilities. ADVANTAGES: • Pit can work in closed position • Hatch frame to be sealed in the concrete and lined frame are independent of each other: • Simplifies installation (sealing of the frame before assembly on site) • Simplifies the maintenance (easy extraction of the elements • Fall prevention ensured by the counterplate • Load resistance: according to EN 124 class F900 (90 T) EQUIPMENT TO BE FITTED IN THE PIT: • 400 Hz aircraft cable with aircraft connector • 28 V DC aircraft cable with aircraft connector • Aircraft earthing stud • RJ45 data transfer cables and connectors • Compressed air • Electrical box with one or more 50/60 Hz connectors: • Single- or three-phase • Up to 250 A, three-phase per connector • Additional equipment upon request