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For series production

COIL PRESSURE TESTER

  • Model no. 1656
  • Tests on finished products
Colitester

Ensuring the durability of plastic pipes

Pressure test unit for test leakage on plastic pipes in series production up to max. diameter D 32 mm and a max. sample lenght of 500 meters. For the compressed air supply a compressor with 40 bar and at least 600 l/min. for dry and not oiled air is required. For each pipe size a pair of end closures is necessary. Equipped with IPT-User Interface(PC) to IptDataLogging®, for data transmission and printer connection.

Standards

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  • UNI 9349

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Features and Functionality

The internal diameter of the test sample (coil) is checked before the pressure test. For this purpose, a ball is blown through the test sample using compressed air. When the internal diameter is larger than the test ball, the ball is detected at the end of the test sample by a ball catch and the pressure test can start. 
When the internal diameter is smaller than the test ball in some places, the test ball gets stuck. The position of the test ball can then be detected with the ball detecting device. This requires a coiling machine. The test sample is cut next to the test ball in order to remove the test ball. The customer must ensure the reliable protection (e.g. with a burst chamber) of the operators during the test.