Just secured with anchor bolts - cost-saving construction type backflow prevention door.
We have developed an anchor-type flume flap (automatic drainage device) that can be installed without the need for civil engineering work at existing drainage outlets. Yamato Engineering offers two types of flap gates made from aluminum alloy and stainless steel. They can be used for backflow prevention at all types of drainage outlets, from rivers to sewers and ports. 【Features】 ○ No watertight door stop device required - The structure prevents backflow with a watertight rubber attached to the anchor plate. ○ Corrosion resistance is a priority - Available in two materials: steel (SS) and stainless steel (SUS). ○ Products are delivered promptly - Arrives within one week of your order. For more details, please contact us or download the catalog.
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【Specifications】 [DHF-15T] ○Inner diameter of the fume pipe φ (mm) 150 ○Sizes of each part (mm) B: 410 C: 350 D: 240 E: 170 ○Weight (kg) SS400: 13.1 SUS304: 13.7 [DHF-20T] ○Inner diameter of the fume pipe φ (mm) 200 ○Sizes of each part (mm) B: 460 C: 400 D: 260 E: 200 ○Weight (kg) SS400: 16.4 SUS304: 16.5 [DHF-25T] ○Inner diameter of the fume pipe φ (mm) 250 ○Sizes of each part (mm) B: 495 C: 450 D: 270 E: 225 ○Weight (kg) SS400: 19.3 SUS304: 19.4 ●For more details, please contact us or download the catalog.
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The theme is coexistence with nature, focusing on creating an environment where aquatic creatures can live safely. Yamato Engineering is not only a manufacturer of sluice gate equipment but also utilizes its specialized technical expertise to engage in various operations related to sluice gates, weirs, and pumping facilities, as well as the maintenance, inspection, repair, and servicing of associated machinery, which has been a core business since its establishment.