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 the best alternative for outdoor applications. Pneumatic tires are common for heavy loads and can be utilized on asphalt surfaces and on dirt roads.
Propane powered forklifts are believed to be safe for the most part and has a reputation for being a clean burning fuel source. If the machinery or engine is not tuned up or maintained correctly, then the propane powered engine can emit carbon monoxide or CO, along with other caustic oxides of nitrogen. Any internal engine that is not in optional running form could cause a similar situation. These emitted gases could be really harmful in confined or improperly ventilated spaces.
Compared to gasoline and diesel powered forklifts, propane units produce less harmful gases. Propane has a simple chemical structure. Because it is a gas, propane mixes really well with air, compared to gasoline or diesel and burns at a low temperature. Corrosive oxides of nitrogen produced during propane combustion in the engine are less compared to those emitted by a diesel or gas engine. Thus, the engine of a propane lift truck normally lasts a lot longer than a gasoline or diesel powered lift truck unit.
With an internal combustion engine, air is sucked into it from the surrounding area. This air is what causes the fuel to burn. A 60 horse-power forklift should breath in 5000 cubic feet of air for every minute to be able to work. Before operation, it is recommended to switch on a propane lift truck outside and allow 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 potent when the equipment has had a chance to warm up.
Electric forklifts are not used outdoors in the rain since it is feared the rain could damage the battery. A dangerous situation can occur as an electric forklift could short out due to rainwater getting in.
On the other hand, propane forklifts work really 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 really versatile and can be used both outdoors and indoors. Diesel and gasoline powered lift trucks could accidentally suffocate you with dangerous gases if they are used indoors. A well maintained and correctly tuned up forklift is a great way to safely and effectively handle your loads.