Gate opening and closing devices: TH type / BR type / AR type / SR type / SW type
We design, manufacture, and install various gate opening and closing devices for water gates!
At Saito Iron Works Co., Ltd., we design, manufacture, and install various gate opening and closing devices. Our lineup includes the manually operated spindle top handle type "TH series" developed for small gates, the manually operated spindle bevel gear type "BR series" developed for gate opening and closing devices, the manually operated pin rack type opening and closing device "AR series" developed for small gate hoists, the manually operated pin rack type opening and closing device "SR series" developed for gate opening and closing devices, and the manually operated wire rope winch type opening and closing device "SW series" developed for lifting gates. For more details, please contact us or refer to our catalog.
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basic information
**Features** ○ Manual spindle top handle opening and closing device, TH series → Lightweight, compact, low cost, easy to operate → Suitable for rivers, irrigation, ponds, and all other usage conditions ○ Manual spindle bevel gear opening and closing device, BR series → Sealed structure to prevent external sewage and internal oil leaks → Suitable for rivers, irrigation, ponds, and all other usage conditions ○ Manual pin rack opening and closing device, AR series → Lightweight, compact, low cost → Equipped with a self-locking function, easy to operate → Designed to be submersible for use in pond opening and closing devices ○ Manual pin rack opening and closing device, SR series → Equipped with a self-weight lowering function → Designed in accordance with dam and weir facility technical standards (draft) and sluice iron pipe technical standards → Improves the efficiency of manual operation ○ Manual wire rope winch opening and closing device, SW series → Composed of opening and closing mechanism and float section → Automatically tilts during flooding due to float operation → Easier civil engineering structure compared to hydraulic types, can be installed at low cost → Equipped with a centrifugal brake to equalize tilting speed for safety → Handle is detachable to prevent tampering ● For more details, please contact us or refer to the catalog.
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Company information
Saito Iron Works celebrated its 75th anniversary in May 2023. We would like to express our heartfelt gratitude to our customers, business partners, and all employees who have supported us thus far. In addition to the flood control projects we have been engaged in, we have recently been focusing on disaster prevention gates to address issues such as increased water levels due to sudden heavy rains and tsunamis, steadily building our track record. Aiming to become a 100-year company, we will take on various challenges in the next 25 years, in addition to our sluice gate business. I am confident that this will lead to the growth of our employees, including myself, and contribute to the stability and prosperity of the company. We will continue to strive towards realizing a society in harmony with water, people, and nature, both now and in the future.
![[Construction Example] Water Gate Opening and Closing Device](https://image.mono.ipros.com/public/product/image/2c7/2000356842/IPROS4831553354099724664.jpg?w=280&h=280)
