Drive keeps sea lions on view

ABB authorised value provider, Gibbons Engineering Group, received the call from the zoo at 08:00 and had an engineer on site within two hours. After determining that the installed drive was damaged, a replacement 22 kW ABB drive was collected from Gibbons’ stock. Mains and control connections were set up and the pump was operational again by 13:00.

The VSD plays a vital role in keeping the sea lion tank clean and the mammals healthy. Craig Hamnett, electrician for Colchester Zoo, says: “It was important that we get the pump back in operation within 24 hours, otherwise algae would develop in the pool, seriously degrading its clarity. This would have meant disappointing visitors to this popular attraction.”