High Expansion Foam Generator (7)

VGH10000 & VGH2000 High Expansion Foam Generators

“VGH10000″ single or paired high expansion foam generator, 3” 88.9 mm grooved connection, carbon steel RAL3000 or stainless steel RAL3000 nozzle manifold, stainless steel body, UL Listed

Aspirated-type high expansion foam generators (HEGs) are designed to expand foam into a large volume of stable bubbles. Expansion rates up to 856:1 are possible due to jet streams of foam solution that aspirate a sufficient amount of air, which is then entrained onto perforated screens to produce high expansion foam. This high performance is achieved without any external power source or moving parts, which gives advantages for installation and reduces ongoing maintenance requirements.