Waterproof gate opening and closing device equipped with a hydraulic cylinder.

For countermeasures against flooding damage from guerrilla rainstorms and typhoons! A water pressure cylinder that operates with the pressure piping of the water supply network.

The "water pressure cylinder" equipped with a waterproof gate opening and closing device uses water supply pressure as its power source and has been developed with a focus on intuitive and easy operation. When the lever is turned to "raise," the water supply pushes the piston inside the cylinder, causing the waterproof gate door to stand upright. Conversely, when the lever is turned to "lower," the water supply pushes the piston inside the cylinder, causing the waterproof gate door to fall down. It operates solely on the pressure of water coming from the faucet, without using electricity. 【Features】 ■ Raises and lowers the waterproof gate using the pressure from the water supply piping network ■ Functions without issue even during power outages in emergencies ■ The operation method is very simple, as it only requires lever operation ■ Equipped with a manual reset mechanism (air pump hand pump) as an auxiliary mechanism, allowing operation even if the water source is unavailable *For more details, please refer to the PDF document or feel free to contact us.

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