HI-FOG^® pump units are a key part of system performance, as they must deliver consistently and reliably. The pump unit type and size is selected according to the hazard type and areas that need to be covered.

Marioff offers five basic types of HI-FOG^® pump units, each with a variety of configurations.

HI-FOG^® Sprinkler Pump Unit (SPU)

The HI-FOG^® SPU is an electric pump unit suitable for many different applications. HI-FOG^® SPUs can be custom built in a range of different sizes and configurations, and each unit can be designed to connect to both main and emergency power supplies. HI-FOG^® SPUs can provide continuous operation using water tanks or an external water supply for extended protection.

The pump units are self-supported and equipped with a break water tank and an electric control cabinet, with an optional water separator also available. For redundancy, an additional electric motor can be provided.