Classic DOC skimmer

The skimmers of the Classic DOC skimmer model series operate according to the horizontal rotation principle of the first generation, supplemented with the newly developed e-jet Hydrofoamer. Despite its very small structural size, this unit has an excellent skimming performance, and is especially suitable for breeding tanks with living plankton. Classic DOC skimmers can be placed easily and inconspicuously in the aquarium at an immersion depth of between 60 and 90 mm (2.3 and 3.5 in.). They can also be used in aquarium cabinets and tolerate water level variations of +/- 20 mm (.78 in.) without readjustment of the air output. Skimmer cup and foam reactor are one unit in all TUNZE® Classic DOC skimmers. Delivery condition: Completely ready for mounting with holding device for vertical panes and horizontal glass tops up to 19 mm (.74 in.).

 

DOC Skimmer 9211.
(9211.000)

Recommended for aquariums up to 1,100 litres (290 USgal.) of seawater.
Dimensions: L 280 x W 157 x H 235 mm (L 11 x W 6.1 x H 9.2 in.),
immersion depth: approx. 60 to 90 mm (2.3 to 3.5 in.),
voltage / frequency: 230 V / 50 Hz (115 V / 60 Hz),
energy consumption: 22 W,
air capacity: 650 l/h (171 USgal./h).