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2012-12-20
Energy Saving Flow Cap
Energy saving Flow Cap(ESFC) is a propeller boss cap with a few leaves. As a simple and effective energy-saving device, it has some advantages such as simple structure, easily installation, low probability of failure and low cost. An investment for an ESFC, calculated by CNY 5000/ton fuel price, period of ROI would be 5 months to 10 months. ESFC is effective for both new and old vessels, especially which is with large hub vortex and pitch ratio. This energy saving concept archived into the vision of the public in 1987~1989, but has not been in a wide application in China
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YUANHANG PROPELLERS MANUFACTURING CO,LTD
遠航螺旋槳制造有限公司
地址：中國廣東省廣州市番禺區石基鎮橋山村草崗街10號 郵箱：511450
電話：+86-20-34554888 +86-20-34554909
傳真：+86-20-345555222
郵箱：yuanhang@yhpropeller.com
網址：http://www.hk678678.cn |
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