![]() The 4-stage units are more fuel efficient as they do not emit any fuel together with waste gases like 2-stage models do. In particular, the 2-stage leaf blowers come in a lightweight and compact design, ensure smoothness of operation and cost less. The 2-stroke engines have a number of advantageous features compared with the 4-stroke counterparts. Thus, some additional specific conditions, like increased pressure at the cylinder inlet, must be fulfilled inside the system to provide a consistent operation of an engine. ![]() The input and output stages are not excluded, they just take place during the above mentioned stages. The principle of operation of a 2-stage engine is more complicated as the entire process is united in 2 stages only compression and expansion, namely. `The latter comprises 4-stage cycle: input, compression, expansion and output of fuel-air mixture. The 4-stage engines are more powerful and consequently heavier and bigger in size. The modern gas leaf blowers are commonly offered with 2-stage engines. More than that, an increased engine power offers wider range of different advanced user-friendly functions. So, the cleaning space covered by the gas tool will be commonly larger than that covered by an electric unit. Besides, the gas leaf blowers can be operated much longer without overheating, as engines have a forced air cooling system. Thus, the gas units help you to remove light-, mid- and heavy-duty debris from your way. In particular, these tools are capable of delivering from 0,3 HP to 5,4 HP. It allows developing higher power in comparison with electric counterparts. The engine is the main competitive advantage of a gas leaf blower. What features should you consider before purchasing a gas leaf blower? | Buyer’s GuideĮngine power. After all, I hope you will be able to select the right tool for the specific tasks and be pleased with the purchase. Besides, you’ll get an opportunity to review the most top-rated leaf blowers with the major pros and cons to be aware of. Thus, having read this article you’ll have a clear understanding whether you need a gas-powered unit or an electric model which would be more than enough to satisfy you cleaning needs. That is, you should always check the fuel quality and replace the worn materials on a constant basis. However, you should always bear in mind the necessity to carry out complicated maintenance of such leaf blowers. The gas engine tools are capable to withstand different loads under various temperatures. The gas-powered leaf blowers are obviously more powerful and strong units compared with the electric corded and cordless models. A modern leaf blower will help you to handle easily any debris on your territory. When season of leaf fall is coming, the feeling of admiration of fascinating pictures is quickly replaced by the need of struggling with enormous amount of dead leaves and other debris in your backyard, garden, or any other outdoor area.
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