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 style of tires is the best alternative for outdoor operations. Pneumatic tires are common for heavy cargo and can be used on asphalt surfaces and on dirt roads.
For the most part, propane powered machine is believed to be safe. Propane has the reputation for being a clean burning fuel source. If the engine or equipment is not correctly maintained or tuned, then the propane powered engine can emit CO or carbon monoxide, along with other corrosive oxides of nitrogen. Any internal engine that is not in optional working form can cause a similar situation. These produced gases can be extremely noxious in improperly ventilated or confined spaces.
Propane models produce less harmful gases compared to diesel and gasoline powered forklifts. The chemical structure of propane is rather simple. Because it is a gas, propane burns at a low temperature and mixes well with air, as opposed to gasoline or diesel. Corrosive oxides of nitrogen created during propane combustion in the engine are less compared to those produced by a diesel or gas engine. Therefore, a propane lift truck's engine usually lasts much longer compared to a diesel or gasoline powered forklift unit.
Internal combustion engines work by sucking in air from the surrounding area. This air reacts with the fuel causing it to burn. A 60 horse-power forklift has to breath in 5000 cubic feet of air per minute in order to operate. 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 machine and become less intoxicating when the machinery has had a chance to warm up.
It is essential to remember that electric or battery powered lift trucks are unable to be utilized outdoors in the rain for fear of battery damage if they get wet. A hazardous situation could happen as an electric lift truck can short out due to rainwater getting in.
Propane lift trucks however work well in the rain. The propane is stored in sealed tanks which are positioned on the rear of the forklift. This means there is no possibility of a rainstorm interrupting the work of a driver. Propane forklifts are extremely versatile and could be used both for outdoor and indoor applications. Gasoline and diesel powered lift trucks can accidentally suffocate you with dangerous gases if they are used inside. A well maintained and correctly tuned up lift truck is truly a great way to handle your loads in a safe and effective way.