You can check for tube leaks safely, quickly, and easily.
The EST Group's G-160 tube tester can safely and quickly detect tube leaks by injecting air from a gun. Leak checks can be performed in just a few seconds per tube, improving time loss during equipment malfunctions. Each gun weighs less than 1 kg, and the neoprene seal and gripper design effectively enhance safety and reduce the burden on operators. There are also extension tools available, making it effective for air fins and other applications. Additionally, we offer the vacuum tester G-650, which can check for leaks at the junction of tube plates and tubes. *Please feel free to contact us if you would like detailed materials or explanations. (You can also easily request size selection or quotes.)*
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basic information
【G-160】 Applicable tube size range: 12.32mm - 28.19mm *Optional size range: 6.73mm - 45.97mm Air power pressure / Test pressure: 0.28 to 0.86 MPa. Kit contents: Injection GUN, Plugging GUN (with analog gauge) Support tube assembly (GSA-1611 & GSA-1612) Wrench and dedicated BOX *Seals & washers are not included in the kit. *If you would like detailed information or explanations, please feel free to contact us. (Inquiries for size selection and quotes are also welcome.)
Price information
Prices vary depending on the size, so please feel free to contact us.
Delivery Time
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Applications/Examples of results
Oil plant Chemical plant Heat exchanger manufacturer
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Company information
We are the domestic agents for overseas machinery/tool manufacturers necessary for plant maintenance and equipment fabrication. ■MAUS ITALIA (Italy/Repair tools and equipment for heat exchangers, manufacturing tools and equipment) They are one of the few specialized machine manufacturers in the world focusing on heat exchangers. They have numerous achievements in Japan, ranging from plant engineering companies to construction companies. ■CURTISS-WRIGHT EST Group (United States/Piping pressure test plugs, heat exchanger tube sealing plugs) They are a machinery manufacturer with specialized expansion seal technology. They produce mechanical plugs that can seal heat exchanger tubes with a single touch without welding, as well as test plugs that can achieve high pressure sealing during piping pressure tests simply by attaching the plugs. - Their special plugs enable high-pressure sealing, allowing for safe and significant reductions in labor. - They already have numerous achievements in repair sites of domestic and overseas oil/chemical plants, as well as in factories manufacturing large equipment such as boilers. - The sealing plugs for heat exchanger tubes are a noteworthy product that is increasingly being adopted in Japan. ■Various types of hose bands, clamps, and tools.