N-ACO-70   The N-ACO models from AQUA NOVA are a reliable and energy-saving series of piston aerators. Pump designed for aerating ponds and ponds. Weatherproof aluminum housing. The pump piston requires no lubrication, which makes the product easy to maintain. Reducing grease means that the outgoing air is odorless and therefore healthy for the fish in your garden pond.   Technical parameters:   model: N-ACO 70   power: 50W   efficiency: 70L / min = 4200L / H   pressure: up to 0.30 Bar   volume: up to 60 dB   body: aluminum download download