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Creep and burst tests

AIRLESS PROFESSIONAL LINE

Professionally pressure-tested

The internal pressure creep test is a test procedure for determining the strength of thermoplastic pipes when exposed to constant internal water pressure at a constant temperature. The samples are subjected to a defined and constant hydrostatic internal pressure for a specified period or until they fail. The load on the specimen is defined by the stress (by means of internal pressure) and the temperature. The tester (base unit) has a modular design and can be equipped with one to three racks. The tester is supplied with the necessary high pressure water via the integrated pressurised water supply or a pressurised water supply from existing frames (base or extension units).

Standards

Keine Standards gefunden

  • ISO 1167
  • ASTM D 1598
  • ASTM D 1599

Downloads

Features and Functionality

A maximum of nine airless modules can be installed in the 1720 installation frame. A maximum of 45 test stations for internal pressure creep tests or 18 test stations for bursting pressure tests can be installed. 
Up to four extension frames (without their own pressurised water supply) can be connected to the installation frame. The configuration varies depending on the requirements, i.e. a maximum of 60 test stations per extension frame for internal pressure creep tests or a maximum of 24 test stations per extension frame for bursting pressure tests.
In addition to the modules, the frame contains the pressurised water supply for generating the pre-pressure, the power supply and a status display.
For each module, a controller (microprocessor control) individually controls and regulates the pressure of the individual stations. There are two solenoid valves and a pressure transducer in each station for pressure regulation. The solenoid valve MV1 regulates the pressure build-up. The solenoid valve MV2 is used to regulate the pressure down and reduce it at the end of the test.

Periphery and Complementary

  • Tests on finished products
The creep internal pressure test is a test method for determining the strength of thermoplastic pipes.

Standards

  • ISO 1167
  • ASTM D 1598
  • ASTM D 1599
  • Tests on finished products

The internal pressure creep test is a test procedure for determining the strength of thermoplastic pipes.

Standards

  • ISO 1167
  • ASTM D 1598
  • ASTM D 1599
  • Tests on finished products

Standards

  • ISO 1167
  • ASTM D 1598
  • ASTM D 1599
  • Tests on finished products

Standards

  • ISO 1167
  • ASTM D 1598
  • ASTM D 1599
  • Tests on finished products
For burst pressure tests up to 200 bar on plastic fittings with inside diameter up to 160 mm with 3-dimensional loading. 

Standards

  • ASTM D 1599
  • Sample preparation
To produce test specimens for creep pressure tests, falling weight tests, heat reversion tests, or tests with the methylene chloride tester, the pipe lengths must be cut to standard dimensions. 
  • Tests on finished products
The end clolsures model 1810 are designed for the quick sealing of plastic pipes up to DN 2700 mm and are characterised by easy handling – simple, brilliant and inexpensive.

Standards

  • ISO 1167
  • ASTM D 1598
  • ASTM D 1599
  • Tests on finished products
The internal pressure creep test is a test procedure for determining the strength of thermoplastic pipes to constant hydrostatic internal pressure at a constant ambient temperature.

Standards

  • ISO 1167
  • ASTM D 1598
  • ASTM D 1599
  • Tests on finished products

The internal pressure creep test is a test procedure for determining the strength of thermoplastic pipes when exposed to constant hydrostatic internal pressure at

Standards

  • ISO 1167
  • ASTM D 1598
  • ASTM D 1599
  • Software

The product family

For peak performance

  • Tests on finished products
  • Tests on raw materials
The purpose of this tester is to apply and maintain the correct hydrostatic pressure for internal pressure creep tests. Bursting pressure tests can also be optionally performed.

Standards

  • ISO 1167
  • ASTM D 1598
  • ASTM D 1599

For high demands

  • Tests on finished products

The purpose of this tester is to apply and maintain the correct hydrostatic pressure for internal pressure creep tests.

Standards

  • ISO 1167
  • ASTM D 1598
  • ASTM D 1599

Precise and consistent

  • Tests on finished products

For mid-level testing demands, the Airless Blue Line ensures pressure control at maximum adjustment precision and consistency.

Standards

  • ISO 1167
  • ASTM D 1598
  • ASTM D 1599

To get started

  • Tests on finished products

The 1799 full set combines five pressure stations and a test bath in a single housing.

Standards

  • ISO 1167
  • ASTM D 1598
  • ASTM D 1599

Flexible

  • Tests on finished products
The 1790 Airless Light Line full set, with its five pressure stations and test bath, provide a simple all-in-one solution. The operation, evaluation of the results and clear visualization is done via a laptop.

Standards

  • ISO 1167
  • ASTM D 1598
  • Tests on finished products

Standards

  • ISO 1167
  • ASTM D 1598
  • ASTM D 1599