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Tunze Hydrofoamer Silence 9420


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Hydrofoamer Silence

This pump specifically developed for protein skimmers can be fitted to the Master DOC Skimmer 9420 or 9460 in addition which increases the skimming capacity of each Hydrofoamer to suit a tank volume of about 2,000 litres (528 USgal.). TUNZE® Hydrofoamer 9420.04 can also be used as a standard needle wheel pump on every conventional skimmer of this size on the market.


This item is special order only, it is not held in stock. Depending on whether this is in stock with the supplier, it can take 1-5 weeks approximately to arrive to us. Please check in with us before ordering to get an approximate date.


Technical data:

  • Mains connection: 230 V / 50 Hz (115 V / 60 Hz).
  • Cable: 1.5 m (59 in.).
  • Maximum air capacity: 850 l/h (224 USgal./h) at water flow rate of 1,300 l/h (343 USgal./h).
  • Energy consumption: 16 W at an air capacity of 850 l/h (224 US gal./h).
  • Motor winding with protective thermostat.
  • Pump outlet with ¾ in. NPT thread.
  • Pump housing with strainer and silencer.
  • Pump drive: Rotor with high-performance one-part magnet, with all-ceramic bearing.
  • Equipped with socket, air regulation and silencer.