KoolFog Ltd.

Misting & Fog Nozzles

Atomisation Line

Our advanced systems are designed to pump water at up to 2,000 psi (140 Bar) although typically this is restricted to 1,000psi (70 Bar) for domestic applications. The high-pressure water is pumped to the nozzles through stainless steel atomization line. Nozzles are threaded into the line via stainless steel risers that are welded to the tubing. By using Stainless Steel Atomization Line, in place of nylon or hydraulic hoses, increases the reliability and durability of any system. Atomisation line is typically 3/8” nominal-bore for misting and cooling applications and ½” nominal-bore for fog and special effect applications.

Misting Nozzles

Our nozzles are designed to produce consistent 3 to 10 micron sized water droplets and are perfect for cooling and humidification applications. The nozzles operate by hydraulic impact which shatters the water in an impeller chamber as it is forced out a very small orifice. Orifice sizes vary depending on the droplet size required but are typically 0.007 – 0.008 inch in diameter. Our nozzles are manufactured in brass with a stainless-steel impeller chamber or in solid 316 stainless steel for improved aesthetics and durability. Each nozzle includes an anti-drip valve – or check valve – that shuts each nozzle off @ 65psi (4.5 Bar). This feature reduces nozzle maintenance by reducing calcium build-up and will stop the drip that can occur when the system is shut off.

Fog Nozzles

Our direct-impingement fog nozzles are specifically designed to produce visual fog effects for use in theme parks, outdoor attractions, scare mazes etc. There are several fog nozzle options available in our product line; the J pin Fog Nozzle produces a plume of dense, opaque, fog and is the most cost-effective option. The Bridge Fog Nozzle has 2 supports holding the impingement pin, rather than one in the case of the J-pin nozzle, which improves reliability and thus reduces maintenance. Our Ruby Orifice nozzle is designed for long, maintenance free, operation due to the stainless steel orifice being replaced with a laser-drilled industrial ruby orifice which virtually never wears out! Fog nozzles typically operate between 1000 and 1500psi and produce 3 to 10µm size water droplets designed to produce stunning visual low-fog and smoke effects.