This pump, specially designed for protein skimmers, can be mounted on the Master DOC Skimmer 9420 or 9460, increasing the skimming capacity per Hydrofoamer to a tank volume of approximately 2,000 liters (528 US gal). The TUNZE® Hydrofoamer 9420.04 can also be used as a standard disperser on all conventional skimmers of this size available on the market.
Technical characteristics:
Mains connection: 230 V/50 Hz (115 V/60 Hz), 2 m (78.7 in) cable.
Maximum air flow: 1,200 l/h (317 US gal/h) for a water flow of 1,000 l/h (264 US gal/h).
Energy consumption: 15 W for an air flow of 1,200 l/h (317 US gal/h).
Motor with protection thermostat. Pump outlet with ¾ in. BSP (NPT) thread. Pump body with strainer and silencer.
Pump drive: Rotor with high-performance monobloc magnet, with all-ceramic bearing.
Equipped with coupling and silencer.