Eductor 05 : A device that uses the Venturi principle to siphon a liquid into a water stream. The pressure at the throat is below atmospheric pressure, allowing liquid at atmospheric pressure to flow into the water stream
NFPA 1145 Guide for the Use of Class A Foams in Manual Structural Fire Fighting, 2006 ed. (Guide: Use of Class A Foams in Manual Stru Fr Fight - Amer) {386 NFC}