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Safe Use of Propane Forklift Cylinders

Many industrial powered lift trucks, more commonly known as forklifts are powered by liquid propane as of 2009. While some facilities refuel the propane cylinders on site, most have an exchange program which requires the empty tanks be changed out for a full one. The empty tanks are then taken off site and refilled. This change-out process requires certain safety procedures be observed.

  1. Fire Safety

    • When exchanging tanks on the forklift, the machine must be turned off. The tank valve should be tightly closed even though it is thought to be empty. There can be no smoking in the area, and the tank should not be changed out in an area with any open flames such as pilot lights or furnaces. A fire extinguisher should be mounted on the forklift, or an extinguisher should be readily available in case of an emergency. Never drop a propane cylinder or handle it roughly. While these tanks are constructed to be durable and safe, abusive handling can result in a cylinder or valve failure.

    Personal Protective Equipment

    • The proper personal protective equipment, or PPE, must be worn when changing out any propane cylinder. Liquid propane is extremely cold and if allowed to come in contact with skin, it can cause severe burns. When changing out a cylinder, the operator must wear safety glasses or a full face shield, or both. Operators should also wear hand protection in the form of thick gloves to protect against exposure.

      The valve on a new cylinder should be checked to be certain it is in the closed position. The valve will not allow propane to escape even if it is open unless a hose is connected to the tank. If the valve is open when the hose is connected, propane will escape and could result in injury.

    Storage

    • All reserve propane cylinders are to be stored outside of the building in a secure location, normally a locked cage or cabinet. This cabinet must be protected from impact and must not be located near any open flames or other sources of ignition. A "NO SMOKING" sign should be prominently mounted on the cabinet. Material safety data sheets must also be available to any employee required to work in the area or who is required to handle the cylinders.

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