OASE SubFlo Base 4 D - aerator for large ponds

SubFlo Base 4 D: distributing air in a large body of water

The OASE SubFlo Base 4 D distributes aeration across three to four bottom diffusers. Its SAD 200 compressor provides a maximum flow rate of 200 l/min. It is designed for depths of 2 to 10 m, for lakes and large ponds requiring air supply at multiple points.

The fine bubbles produced by the diffusers ensure gas exchange and draw water toward the surface. This movement helps circulate the water column and reduce temperature differences between the layers. OASE states a coverage of up to 16,000 m², subject to sizing appropriate for the depth and shape of the body of water.

Adjusting each line and protecting the compressor

The distribution blocks allow the air sent to each diffuser to be adjusted. The cabinet, positioned on the bank, houses the preinstalled compressor, a filtered air inlet, and a cooling fan. Its construction also reduces operating noise. SubFlo D diffusers and SubFlo hoses complete the installation according to the distances to be covered.

Specifications

• Maximum flow rate: 12,000 l/h, or 200 l/min.
• Number of diffusers: 3 to 4.
• Operating depth: 2 to 10 m.
• Power supply: 230 V AC, 50–60 Hz.
• Power consumption: 800 W.
• Cable: 10 m.
• Dimensions: 630 × 530 × 510 mm.
• Weight: 24.4 kg.
• For use in fresh water.

OASE reference: 99094. Barcode: 198318011570.