Bottom Drain Recirculating Aquaculture System RAS 3D Model

A "recirculated system bottom drain" refers to a drainage system in a recirculating water system where the water is drawn from the lowest point of the tank or container, allowing for the efficient removal of solid waste particles that settle at the bottom, thus improving water quality within the system by continuously filtering out debris before the water is recirculated.

Dimension:
Attach 2 inch pipe (60mm) to the bottom drain
Attach 5/8 (16mm) pipe to the side drain of this bottom drain for solid removal

Key points about recirculated system bottom drains:

Function:
The primary purpose is to collect sediment and debris that settles at the bottom of the tank, preventing it from accumulating and impacting water quality.
Design:
Often implemented as a pipe or opening located at the lowest point of the tank, sometimes with a grate to prevent large debris from entering.

Application:
Commonly used in recirculating aquaculture systems (RAS) where fish are raised in tanks with continuously recirculating water, as well as in hydroponic systems where nutrient solutions are reused.

Benefits of using a bottom drain in a recirculating system:
- Improved water quality:
- By removing settled solids, the bottom drain helps maintain cleaner water with better dissolved oxygen levels.
- Reduced maintenance:
- Regularly removing sediment from the bottom drain minimizes the need for frequent tank cleaning.
- Efficient solids removal:

The design allows for the targeted extraction of heavier particles that tend to settle at the bottom.