Tunze Hydrofoamer Silence Pump 9420.04

Mains connection: 230 V/50 Hz (115 V/60 Hz), 2m cable.
Maximum air flow performance: 850 l/h (225 US gal./h) at a water flow rate of 1,300 l/h (340 US gal./h).
Power consumption: 15W with an air flow rate of 850 l/h (225 US gal./h), motor with protective thermostat.
Pump outlet with in. BSP thread (NPT).
Pump housing with strainer and silencer.
Pump drive: Rotor with high-performance one-part magnet, with a full-ceramic bearing.
Equipped with a coupling and silencer.