An EPA Tier 4 certified engine is an engine that meets the strict emission standards set by the United States Environmental Protection Agency (EPA) for non-road diesel engines. These standards were first introduced in 2004, and have been updated several times since then.
The EPA Tier 4 standards set limits on the amount of particulate matter (PM) and nitrogen oxides (NOx) that an engine can emit. PM is a mixture of tiny particles and liquid droplets that can be harmful to human health and the environment, while NOx is a major contributor to smog and acid rain.
To meet the Tier 4 standards, engine manufacturers must use advanced emissions control technology such as diesel particulate filters (DPFs), selective catalytic reduction (SCR) systems, and exhaust gas recirculation (EGR). These technologies work together to significantly reduce PM and NOx emissions, making Tier 4 engines much cleaner than their predecessors.
Tier 4 certified engines are used in a wide range of applications, including construction equipment, agricultural machinery, locomotives, marine vessels, and power generators. The standards have helped to significantly reduce harmful emissions from non-road diesel engines, improving air quality and protecting public health and the environment.
Smith Power Equipment is a South African distributor of a range of premium outdoor power equipment, including generators, golf carts, lawnmowers, chainsaws, and power tools. The company was founded in 1969 and is based in Johannesburg, South Africa.
Smith Power has a wide network of dealers and distributors throughout South Africa, and also operates in several other African countries. The company represents a number of well-known international brands, including Kubota, Murray, Briggs & Stratton, and Polaris.
In addition to distribution, Smith Power provides after-sales support, servicing, and parts for all the equipment it sells. The company also offers training and support to its dealer network to ensure that customers receive the highest levels of service and support.
Smith Power has a long history of providing high-quality outdoor power equipment to customers across South Africa and the rest of Africa. The company has built a strong reputation for its expertise, customer service, and commitment to quality, and is a trusted name in the industry.
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