Proporcionador de aspiración natural (eductor) en línea (1)

SB In-line Foam Eductor

The “SB” in-line eductor is a Venturi-type proportioning device used to mix water and foam at low, medium or high expansion. It supplies portable foam branch pipes or small fixed installations, where the total flow rate must be equal to the eductor/mixer flow rate, at the same supply pressure. Note that the working pressure is fixed. The fixed pressure can be selected in the range of 4 – 12 bar; eductor performance is optimised at higher pressures. ; Generally, in-line eductors are easy to install and maintain, they do not require external power supplies and can be used with any foam storage tank. ; ; Features: ; • 225 to 4,500 l/min @ 4-12 bar working pressure ; • Brass, bronze or aluminium ; • 0% / 3% / 6% selector valve available on request