Fiberglass Pipe Pressure Testing Equipment

Pressure testing before GRP/FRP pipeline delivery is a key link to ensure its safe operation. Traditional pressure testing equipment has problems such as cumbersome processes, heavy manual intervention, and large result errors. The GRP/FRP Pipeline Pressure Testing Equipment developed by Lianyungang Tuotian Aviation integrates eight core modules: headstock, tailstock, movable tailstock power system, bracket lifting system, pressure test disc system, water injection and exhaust system, hydraulic system, and test pump system. With "full automation + intelligent microcomputer control" as its core, it has become a leading GRP/FRP pipeline pressure testing equipment in the industry.

The core advantage of the equipment lies in "full-process unmanned intervention and precise control": The human-machine interface is clear and easy to understand. Operators only need to input basic parameters such as pipeline diameter, test pressure, and pressure holding time, and the equipment can independently complete the full process. After the pipeline is hoisted to the trolley, the bracket automatically lifts to the standard height according to the diameter; The movable pressure test disc quickly seals both ends of the pipeline under hydraulic drive, avoiding uneven sealing caused by manual operation; During the water injection stage, it automatically monitors the water outlet status of the exhaust valve to ensure the pipeline is fully filled without air resistance; After pressing to the set pressure, it automatically maintains pressure and monitors pressure changes in real time. If there is no leakage within 2 minutes, it automatically prints the qualification certificate, and the test data can be traced and archived.

The equipment has a wide adaptation range, meeting the pressure testing needs of GRP/FRP pipelines of different specifications from DN50 to DN4000mm. All valves are controlled by microcomputer-connected solenoid valves, and the hydraulic system and electrical system work in synergy with stable operation and no faults. The efficiency of a single pressure test is 50% higher than that of traditional equipment. The structural design balances durability and safety: The pressure test disc seals are made of high-pressure resistant rubber, and the bracket has a load-bearing capacity of over 5 tons, avoiding pipeline deformation or collision during hoisting.

Lianyungang Tuotian Aviation After-Sales Support: Provide an integrated service of "equipment + operation training + data management", and assist customers in planning the layout of pressure testing stations in the early stage; Complete the full-process installation and commissioning within 15 days after equipment delivery, and train operators to master parameter setting and fault diagnosis skills; Provide free equipment system calibration and software upgrading within the 1-year warranty period; Open a dedicated pressure testing technical hotline to solve problems such as sealing and pressure fluctuations during pressure testing within 48 hours; Supply vulnerable parts such as pressure test disc seals and solenoid valves for a long time to ensure continuous production.

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