For most of indoor operations, a forklift is operated with the use of cushioned tires which mean they are made out of solid rubber tires. The pneumatic type of tires is really the perfect option for outdoor operations. Pneumatic tires are common for heavy cargo and could be used on dirt roads and on asphalt surfaces.
For the most part, propane powered machinery is trusted to be safe. Propane has the reputation for being a clean burning fuel source. If the equipment or engine is not maintained or tuned up properly, then the propane powered engine can emit carbon monoxide or CO, along with other corrosive oxides of nitrogen. Any internal engine which is not in optional running form can cause a similar situation. These produced gases can be extremely harmful in incorrectly ventilated or confined spaces.
Compared to diesel and gasoline powered lift trucks, propane models emit less harmful gases. Propane has a simple chemical structure. Since it is a gas, propane mixes well with air, compared to diesel or gasoline and burns at a low temperature. Caustic oxides of nitrogen created during propane combustion in the engine are a lot less compared to those produced by a diesel or gas engine. Therefore, a propane forklift's engine typically lasts a lot longer than a gasoline or diesel powered lift truck unit.
With an IC engine, air is sucked into it from the surrounding area. This air is what causes the fuel to burn. A 60 horse-power lift truck needs to breath in 5000 cubic feet of air per minute in order to work. Prior to operation, it is better to switch on a propane lift truck outside and let it warm up for a bit. This is due to the carbon monoxide emissions as they read higher from a cold propane-powered engine or machinery and become less intoxicating once the machinery has had a chance to warm up.
It is essential to remember that battery powered or electric lift trucks are unable to be used outdoors in the rain for fear of battery damage if they get wet. A hazardous situation can occur because an electric forklift could short out due to rainwater getting in.
On the other hand, propane forklifts work well in the rain. The propane is stored in the well sealed tanks on board. This means there is no chance of a rainstorm interrupting the work of a driver. Propane forklifts are extremely versatile and could be used both for indoor and outdoor operations. Diesel and gasoline powered lift trucks could accidentally suffocate you with dangerous gases if they are used indoors. A well maintained and properly tuned up forklift is truly a good way to handle your loads in a safe and effective manner.