What is Integrity Testing?

Integrity testing is an equipment assessment service that locates hard-to-detect potential problems such as microscopic cracks, gap, pitting and crevice corrosion, or erosion within critical equipment such as heat exchangers (plate, tubular and scraped surface) of all brands. It can also apply to line connection and valve checking.

Why is integrity testing crucial to equipment maintenance?


Equipment breakdown can lead to severe disruptions within a plant. Integrity Testing of critical production pipelines such as coil heat exchanger, scraper heat exchanger, horizontal aseptic tank and valve clusters, help to reduce the potential of leakage problems within these equipment.

Integrity testing can help prevent losses due to leakage and contamination

Quality incidents are one of the last things you want to hear when you're working in a food and beverage manufacturing site. Leakage is one of the common failures in the operation of fluid production equipment. The combination of the two will often bring incalculable losses to the enterprise!

Locate cracks in complex equipment efficiently with Integrity Testing

Locating cracks, sometimes thinner than a hair breadth, is a difficult and complicated task, made even more complex due to the density of parts, the difficulty of disassembling and assembling them, or the fact that the interior space is often too small for manual inspection.

Sample of Leak Detection Results

Plate crack
Plate corrosion
Plate OK

Learn how integrity testing is performed

Tetra Pak Integrity Testing equipment uses hydrogen molecules as the detection medium, overcoming the difficulties of locating leak sources that can be thinner than a hairs breadth. Watch the video to find out how it works.

Learn how integrity testing is performed

Tetra Pak Integrity Testing equipment uses hydrogen molecules as the detection medium, overcoming the difficulties of locating leak sources that can be thinner than a hairs breadth. Watch the video to find out how it works.

The advantages of Tetra Pak Integrity Testing for Heat Exchangers

  • Ease of setting up, conducting, and management of the test.
  • Safe for equipment due to low maximum operating pressure (5 Bar).
  • Mixture ratio of nitrogen and hydrogen gas conforms to ISO10156 international standard.
  • Single test only takes 10 mins, with a short detection time to avoid disruption to operations.
  • Automated detection process avoids any potential for human error.
  • Built-in alert in case the concentration of hydrogen exceeds 50PPM.

Secure production reliability with Tetra Pak® Plate Heat Exchanger Parts


Tetra Pak provides high quality service parts for plate heat exchangers. Our commitment to attractive pricing and short lead times enable our customers to secure production reliability and product quality at an optimal cost.

  • Metallic plate - corrugated to different patterns to suit different requirements
  • Rubber gasket - located in the gasket groove around the periphery of the plate

Clip-On gasket

Hygienic glue free gaskets

Ensures food safety. Gasket material meets FDA guidelines / regulations

Clip-On mounting
Service friendly for quick and easy maintenance. Plates can be re-gasketed while still mounted on the frame. Designed with T-clips visible on the outside for easy misalignment detection

Gasket design provides good sealing quality

Roof-top design
Reduces risk of leakage and able to handle high sealing pressures. Effective sealing for long service life. Good plate pack alignment

Groove shape
Affords optimum support to gaskets

Why choose Tetra Pak Integrity Testing?

We harness reliability-centered maintenance methodology to help your business

With many options available, how can you tell if Tetra Pak Integrity Testing is right for you? Learn more about the benefits of Tetra Pak Integrity Testing:

Quick

  • Quick preparation: No need for disassembly; simply drain heat exchanger before test
  • Quick test: Integrity testing takes as little as 15 minutes per section, even for units with limited or difficult access. Test detection results allow for adjustments to be made to production schedules.
  • Swift resumption of production: No extra cleaning steps required following a test - the medium does not adhere to surfaces or porous materials.

Safe

  • Non-destructive integrity testing (internal and external): A 100% inert medium is used in a testing procedure that does not excessively stress equipment gaskets.
  • Safe gas medium: Hydrogen is used as tracer gas in a safe, non-flammable (ISO 10156 international standard) gas mix with no environmental impact.
  • Documented result: Auditable test results and certification.

Accurate

  • Highly sensitive and accurate testing method: Closed loop circulation combined with highly sensitive sensors enable accuracy even at low testing pressures – holes as small as 1 μm can be detected in a 0.6 mm plate.
  • Accurate testing equipment: The fully automated and computer-controlled equipment enables accuracy in testing, logging and analyses.

Get in touch with us!

Service engineers training

Have questions about our solutions and products, or need some expert advice? Our friendly team is here to help! Just fill out the form, and we’ll get back to you as soon as possible.

Purpose of contact

Error - please select one option that best describes your request

Business area of interest

Select one or more business areas
Error - please select business area of interest

Get in touch with us!

Summary

Purpose of contact
Business area of interest

Specific area of interest

Error - please select one option that best describes your request

Get in touch with us!

Summary

Purpose of contact
Business area of interest

Scope of request

Error - please select one option that best describes your request

Food category

Error - please select one option that best describes your request
  • Error - please select one option that best describes your request
  • Error - please select one option that best describes your request
  • Error - please select one option that best describes your request
  • Error - please select one option that best describes your request
  • Error - please select one option that best describes your request

Get in touch with us!

Summary

Purpose of contact
Business area of interest

Specific area of interest

Error - please select business area of interest

Get in touch with us!

Summary

Purpose of contact
Business area of interest
Specific area of interest
Scope of request
Food category

What describes your request the best

Error - please select one option that best describes your request
Error - please enter a message

Get in touch with us!

Summary

Purpose of contact
Business area of interest
Message
Specific area of interest
Scope of request
Food category
What describes your request the best
Your role

Company information

Error - Please enter a valid work email
Error - please enter your first name
Error - please enter your last name
Error - please enter your phone number
Error - please enter city of workplace
Error - please select your country or region
Error - please enter your company

Thank you for your interest

Your request has been submitted to our teams and we will be in touch shortly. Please click on the button below if you want to submit another request or if you have another query for us.

Something went wrong!

Your request could not be sent at this time. Please try again later, or contact support if the issue persists

Join our upcoming webinars

We welcome all food and beverage professionals. Our agenda covers a wide range of aspects and topics of interest. Let us share our expertise to help make your food and beverage operations more efficient and profitable.

Stay ahead of the industry

Sign up to receive Tetra Pak’s newsletter.



HIDE