HI-FOG® accumulator units are used in smaller spaces or as redundancy for other HI-FOG® systems. They use compressed air or nitrogen that is released through water cylinders, discharging the water through HI-FOG® spray heads into the protected spaces.
Marioff offers three basic types of HI-FOG® accumulator units:
The HI-FOG® MAU is used for small machinery space applications, gas turbine enclosures and similar spaces. The units are modular and self-contained with no moving parts. They can be either wall mounted or skid mounted.
The units consist of a number of water cylinders, one or more pressurised nitrogen or air cylinders, and a release valve. Unit size varies depending on the application-specific requirements.
The HI-FOG® KAU is similar to the HI-FOG® MAU, but is specially optimized for kitchen applications such as deep fat fryers and duct protection.
The HI-FOG® DAU works on the same principle as the HI-FOG® MAU unit. However, the discharge is qualified as 'dry' mist because it has a lower water volume. This makes the HI-FOG® DAU ideal for sub-floor spaces with high voltage or electronic equipment.