Tunze DOC 9430 DC


Tunze Master DOC Skimmer 9430 - Up to 3000L Tank



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Tunze Master DOC Skimmer 9430

  • Recommended for salt water aquariums up to 3,000 liters

  • Immersion depth from 100 to 200 mm  without setting.

  • Water flow rate: 1,500 l/h

  • Air capacity: 1,400 l/h

  • Energy consumption: 24 W, 230V/50Hz

  • Skimmer cup volume: 2 liters

  • Dimensions of the skimmer cup including lid: ø215 x H.218 mm

  • Dimensions (L x W x H): 350 x 300 x 490 mm

  • Headroom required to remove skimmer cup: minimum 71 mm

Anti Overfoaming System in three steps:

After the improvement of the water parameters, the skimmer returns to the normal operating condition again.

Normal foam production:

The foam rises evenly into the foam reactor.

Overfoaming A:

Foam production increases due to the surface tension and pulls the bubbles out of the foam reactor.

Overfoaming B:

Foam production increases further, bubble production is stopped immediately, foam production is reduced.

Skimmer cup with large capacity

Also contains the foam reactor; can be removed easily.

The removable post-filter at the outlet of the skimmer permits perfect mechanical filtration through 300 µm (11.8 mil) nylon mesh with little biological action only. This ensures that no unwanted nutrient and nitrate sources develop in case of longer cleaning intervals. The filter can be filled with other filter media, such as activated carbon or phosphate absorber.

Intermediate chamber with phase water:

The patented Anti-Overfoaming System prevents an overfoaming of the skimmer and regulates the skimming action according to surface tension of the aquarium water and water level. The skimmer operates independently and automatically sets its best efficiency.

Hydrofoamer Silence places the air generator at the top of its product class.

The inner mixing cylinder stabilises the foam rise in the body and ensures bubble-free output water.

Stable base which also reduces the water velocity in the lower zone of the skimmer.

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