Just secured with anchor bolts. Yamato's anchor-type hume flap.
To prevent backflow from rivers into drainage ditches during water discharge, various gates are installed at the drainage outlets. Among these, it is common for small drainage outlets to have flap gates that open and close automatically based on the difference in water levels inside and outside. In this case, although the gate itself is quite small, the construction involves significant ancillary work, such as pouring the necessary concrete for installation, and sometimes temporary closures or the use of drainage pumps. Our company has focused on this issue and developed this anchor-type hume flap as an automatic drainage device that can be installed at existing drainage outlets without the need for civil engineering work.
![1_bbb[1].jpg](https://image.mono.ipros.com/public/product/image/ceb/2000021916/IPROS3464634870615984859.jpg?w=280&h=280)
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basic information
【Features】 ○ Excellent water tightness. No door stop installation work is required. ○ The water tightness is designed to completely prevent backflow through a water-tight rubber attached to the anchor plate. No door stop installation work is required. ○ Attention has been paid to corrosion resistance. ○ There are two types of materials: SS (steel) and SUS (stainless steel). ○ The SS version is treated with zinc plating followed by paint coating to enhance corrosion resistance. ○ If additional anti-corrosion and durability are required, please choose the SUS version. ● For other functions and details, please contact us.
Price information
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Delivery Time
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Applications/Examples of results
【Usage】 ○ Rivers, dams, etc. ● For other functions and details, please contact us.
Company information
We want to prioritize manufacturing that considers an environment where aquatic creatures can live safely, with coexistence with nature as our theme. Yamato Engineering is a manufacturer of sluice gate equipment, and at the same time, we leverage our specialized technical skills to engage in a wide range of operations, including maintenance, inspection, repair, and servicing of all types of sluice gates, weirs, pump facilities, and related machinery, which has been our core business since our founding.
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