HI-FOG® Gas Pump Unit (GPU)

The HI-FOG^® GPU is a self-contained pump unit that does not need an external power source for operation, and is mainly used in low hazard areas and machinery spaces. In some applications, the gas is fed into the system with the water supply, which enhances the atomising of the water droplets.

The HI-FOG^® GPU consists of a gas-driven mechanical piston-type pump, which can use an external water system, a water tank or water cylinders. The gas can be either pressurized air or nitrogen, depending on the application and preference, while the unit size (number of cylinders) depends on the size of the protected space and the required protection time.