Pump Plate

For use in the classic 'Bell in Vacuum' experiment. This high quality unit has a sealing ring, is mounted on a tripod, has a hose connection on the pump-side, and a ventilation port. Includes two-pole current feed via 4-mm safety sockets, a cable of approximately 1m length with 4mm safety plugs, plus a central bore with M12 thread for attaching experimental equipment.
• Size: 250mm (Dia.) x 90mm (H)
• Electrical limit specs.: max. 48v, max. 12A
• Vacuum connection: 2 hose nozzles 12mm and 8mm dia.