Safely open and close pressure vessels and tank lids! *We are currently offering materials that explain this in manga format.

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last updated：Oct 14, 2022

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Are you having trouble opening and closing or tightening the lids of heavy and cumbersome pressure vessels? Streamline your work safely and easily with Kantech's products!

Pressure vessels and tank lids are often heavy, making opening and closing operations difficult. Tightening and releasing the lids with bolts and clamps also requires time and effort. Additionally, performing these operations in poor footing conditions can lead to accidents with just one misstep. Kantech offers products that enable safe and easy opening and closing operations for pressure vessels and tank lids. 【Cap Balancer】 Heavy top-opening lids, such as those on pressure vessels and tanks, can be opened and closed easily, reducing the burden on workers and improving safety. The 'Cap Balancer Type T', which achieves free stop, allows the lid to be held at any desired opening angle, enabling safer operation. 【One-Touch Opening and Closing Device】 The 'One-Touch Opening and Closing Device' is a boltless and clamp-less locking mechanism that can tighten and release the lids of manholes and handholes. *For more details, please download the PDF or feel free to contact us.

Related Link - http://www.kantec.jp

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basic information

【Cap Balancer Features】 ■ Adapts to various lid weights with a rich lineup ■ Torque adjustment is stepless within the torque range and only requires turning a screw! ■ Easy disassembly and assembly, with the option to replace only the spring ■ There is also a free-stop type balancer that can hold at any angle ■ Waterproof option products are available ■ Many successful implementations in various fields such as chemicals, food, and pharmaceuticals ■ The FM type also offers products with a lid holder 【One-Touch Opening and Closing Device Features】 ■ Operation is simply turning the handle to open and close! ■ Bolt-free and clamp-free, allowing for opening and closing in seconds ■ Easy opening and closing when used in conjunction with the cap balancer A clear explanation of the "Cap Balancer" and "One-Touch Opening and Closing Device" is provided in a comic format! * If you would like a comic booklet, please view the PDF from "PDF Download." Feel free to contact us.

Price range

Delivery Time

※Guideline: Within approximately 2 weeks.

Applications/Examples of results

■Usage Examples Products are introduced to solve the following issues: - The container lid is heavy and difficult to open. - The cost of installing and maintaining a hydraulic opening and closing device is a concern. - Preventing debris from falling into the container when using a chain block for opening and closing. *For more details, please download the PDF or feel free to contact us.*

Detailed information

Cap balancer A cap balancer is a spring-loaded hinge that uses the power of a spring to easily open and close heavy lids. It allows for the safe operation of heavy lids and reduces the burden on the operator.
One-touch opening and closing device This is an improved product of Kantech's conventional "One-Touch Manhole," with enhanced clamping force. The patented one-touch opening and closing device can be installed on manholes of reactors and tanks.