pipe test plugpipe test plug

PIPE TEST PLUG- OTR

The pipe test plug OTR  is designed to test the tightness of inspection wells that are found in waste-water systems. Flexible and light, you can easily integrate it in the sewerage network. Moreover, its execution is very fast. 

Whatever the diameter of the pipe, the height of the sealing balloons is 200 mm. This allows a simple and fast use in narrow spaces.

Thanks to a double-walled fabric and a hot vulcanization in the autoclave, the pipe test plug allows a perfect sealing. It also offers a high resistance to wear and tear and therefore a long service life.

 In addition, the pipe plug is equipped with through walls for pressurization, intended for manhole tightness tests. 

In the range of inflatable pipe plugs dedicated to sanitation, there is also the standard inflatable pipe plug OPL.

Advantages

Reliability

  • Total tightness
  • Extremely durable

Safety

  • Safety
  • Highly wear-resistant

Installation

  • Rapid installation

Detailed information

  • Material: double layered 200 mm NPVC fabric on a polyester backing
  • Technique: hot vulcanization in a vacuum autoclave
  • Max. height. :200 mm
  • Inflation: by air
  • Temperature resistance: -25 to +85°C (please contact us for any use outside this temperature range)
  • Inflation pressure: max. 1 bar
  • Back-pressure: 0.1 bar
  • Supplied accessories:
    • 1 x ¾’’ G quick connector for inflating the stopper
    • 1 x ¼’’ G CEJN coupler for checking the pressure
    • 1 x DN 20 Camlock adapter for pressurizing the pipe
    • 4 hoisting rings.

Technical informations

Ref. External Ø (mm) Internal Ø of inspection well (mm) Height (mm) Weight (kg) Inflation pressure (bar) Back-pressure (bar)
OTR 250 (on metal collar) 243 250 45 3 0.1
OTR 300 280 300+/-10 200 3.5 1 0.1
OTR 600 580 600+/-10 200 5 1 0.1
OTR 650 630 650+/-10 200 7 1 0.1
OTR 600/650 580 610/650 400 8 1 0.1
OTR 800 780 800+/-10 200 6 1 0.1
OTR 1000 980 1000+/-10 200 7 1 0.1

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Our design department employs the best project leaders and designers and will be pleased to develop and create a tailor-made product specially for your unique project.

tailored

Composition / Advice

Storage advice
Deflate the stopper after each use - Store away from a source of light - Store at room temperature with a relative humidity between 40 to 70% - Ensure that the product is protected from potentially aggressive environments (corrosive products and vapours, solvents, salt water, rodents ...).
Maintenance tips
Carefully check all the external surfaces to ensure that there are no obvious deformations (folds, bulges, or cuts). - Clean the product (using slightly soapy water but not a detergent), rinse and dry completely.
Pre-installation tips
Connect the hoses to the supply unit. Deflate the stopper.
Care during use
Never use the stopper on surfaces that are too abrasive or have cutting edges. Do not inflate the stopper when it is outside the inspection well. Ensure compliance with the diameter ranges and inflation pressures that are displayed on the shutter, not forgetting the back-pressure.

Standards / regulations

Guaranty
1 year against all manufacturing defects

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Fact Sheets / Business Guides
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