TUNZE® Hydrofoamers Silence are specially developed pumps for TUNZE® protein skimmers DOC Skimmer. They can also be used as replacement needle wheel pumps on any suitable skimmer available on the market. Additionally, they have a high air output at a very low power consumption and low operating noise. Motor with protective thermostat. Pump drive: Rotor with high-performance one-part magnet, with all-ceramic bearing. Mains connection: 230V/50Hz (115V/60Hz).
The performance tables include a tolerance of +/- 15%. Depending on the skimmer reactor, the performance may vary due to the counterpressure of the water column.
For TUNZE® DOC Skimmer 9430.
Cable: 2 m (78.7")
Maximum air capacity: 1,600 l/h (423 USgal./h)
Water flow rate: 2,000 l/h (528 USgal./h).
Energy consumption: 24 W (32 W) at an air capacity of 1,600 l/h (423 USgal./h).
Pump outlet with ¾" BSP thread (NPT).
Pump housing with strainer and silencer.
Equipped with coupling and silencer.
The prices listed in the catalogue are given in USD and contain a value-added tax of 0%. Additional information: