
Vent hood clearance refers to the minimum required distance between a commercial kitchen hood system and any combustible materials inside a mobile food trailer. This clearance is defined by national and local fire codes, such as those from the National Fire Protection Association (NFPA), to minimize fire risk from heat and grease build-up during cooking. In mobile food operations, maintaining proper clearances is critical when using high-heat appliances like fryers, griddles, and ranges, ensuring both safety and regulatory compliance.
Before purchasing or modifying a food trailer, consult with your trailer manufacturer and local fire marshal to confirm vent hood clearance requirements based on your cooking equipment. During operations, routinely check that no items have been stored or placed within the clearance zone. Maintaining proper vent hood clearance is essential not only for compliance but for the long-term safety and reliability of your mobile kitchen.
Hood Fan Isolation
Hood Fan Isolation refers to a manual or automatic control mechanism that allows food trailer operators to safely shut off the exhaust hood fan. This function is critical during equipment maintenance, safety inspections, or emergencies, ensuring that technicians or operators can work on the ventilation system without exposure to moving parts or live electrical components. […]
Grease Duct Access
Grease duct access refers to removable or hinged panels integrated into the exhaust ductwork of a food trailer’s commercial hood system. These panels provide critical entry points for cleaning and inspecting the interior surfaces of ducts that carry grease-laden vapors away from cooking equipment. In mobile food operations, grease accumulation in the duct system poses […]
Hood Fan Speed
Hood Fan Speed refers to the adjustable airflow rate of the exhaust fan within a food trailer’s commercial hood system. This setting regulates the removal of heat, smoke, steam, and grease-laden vapors from the cooking environment. In mobile food operations, where confined spaces and consistent air circulation are critical, managing hood fan speed is key […]
