Supernatant Decanter

Supernatant decanter is a floating type decanter. It is used to remove supernatants from the upper portion of the basin. It collects water from below the top surface of precluded foam, sludge, scum, or other floatable material. To control the decanter flow rate, a standard open/close valve is used. No electro-mechanical component is used inside the tank thus, facilitating ease of operation and maintenance. To restrict the lower movement of the decanter a stand is provided at the bottom of the tank. A flexible joint helps in changing the position of the decanter with changes in liquid levels.

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Supernatant Decanter Overview

Supernatant decanter collects water from below the top surface of precluded foam, sludge, scum, or other floatable material. A standard open/close valve is used to discharge piping to control the flow rate from the decanter. No electro-mechanical components are used inside the tank thus, making operation & maintenance easy.

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Supernatant Decanter Specifications

Decanter Size

150 mm, 200 mm & 250 mm

Decanter Capacity at 3 m height (m3/h)

250, 425 & 680

Decanter Capacity at 1 m height (m3/h)

150, 215 & 350


Control

PLC based with manual overrides

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Application areas of Supernatant Decanter

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Industries Using Supernatant Decanter