Product Details

SMD series zero-air-consumption heavy-duty mechanical drain, suitable for draining applications in air storage tanks, dryers, filters, refrigerated dryers, etc., where there is a large water volume, heavy load, and inconvenience in connecting to power.

Working Principle

Drainage device opens and closes the drain port through the action of the float to achieve zero air consumption drainage.
● As the condensate in the storage chamber continues to accumulate, when the buoyancy of the float overcomes the pressure of the system and the gravity of the float, the drainage outlet opens, and the drain starts to discharge
● The drain is closed when the water level is lowered after draining and the buoyancy force is less than the pressure of the system and the gravity of the floats
● The drain operates continuously in accordance with the quantity of condensate

Products Features

Zero-air-consumption heavy-duty mechanical drain,designed for heavy loads to enhance drainage capacity and extend maintenance cycles.

●No need for a Y-type filter, equipped with an extra-large filter chamber.

●Comes with a standard drain ball valve, facilitating maintenance through backwashing with internal pressure.

● Minimalist design, stable and reliable.

Optional Accessories

Installation bracket

Electric Heater

Liquid Level Visualization Components

Technical Parameters

Project Examples