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Learn More →Inflatable Medium Size Pipe Stoppers (2,5 - 3,0 bar)
Pneumatic plugs for medium-bore pipelines (DN 50 - 600). Reinforced NR/SBR rubber with Kevlar cord.
- Size rangeDN50 — DN600
- Working pressure2,5 / 3,0 bar
- Back pressure0,5 bar
- MaterialNR + Kevlar (NBR, EPDM optional)
- Air connectionQuick Coupling / Schrader
- Working temp.−40 to 70 °C
Description & features
Plugline Inflatable Medium Pipe Stoppers are designed for secure, versatile sealing and isolation in medium-diameter pipelines across various industrial, sewer, and plumbing applications. Built with durable materials, these stoppers provide a reliable inflatable seal for leak prevention, maintenance, and testing.
Key Features
- Medium-Size Adaptability: Fits a range of medium-diameter pipes, offering versatile sealing for multiple pipeline types.
- Reinforced rubber construction: size range DN50 — DN600, working pressure 2,5 / 3,0 bar, back pressure 0,5 bar, operating temperature −40 to 70 °C, Quick Coupling / Schrader air connection.
- Inflatable Seal: Provides a secure, leak-proof seal that adjusts to the pipe shape, maintaining effectiveness under pressure.
- Heavy-Duty Construction: Made from high-quality rubber and other durable materials, resistant to wear and harsh environments.
- Quick Setup: Lightweight and easy to install, reducing downtime for maintenance and leak testing.
- Reusable: Designed for multiple uses, allowing for cost-effective maintenance across various projects.
Advantages
- Leak Prevention: Ensures effective isolation and prevents leaks during repair and testing.
- Cost-Effective: Reusable and adaptable, providing long-term value for industrial and municipal maintenance needs.
- High-Pressure Performance: Can withstand moderate to high pressures, making it ideal for sewer and water systems.
- Portable and Lightweight: Easy to handle and transport, enabling rapid deployment on job sites.
- Enhanced Safety: Ensures safe isolation of sections in pipelines, reducing operational risks.
Application Areas
- Sewer and Drain Maintenance: Effective for sealing and testing in medium-size sewage and drainage pipes.
- Plumbing and Water Lines: Ideal for isolating sections in water supply pipelines for leak prevention and testing.
- Industrial Applications: Used for controlling flow and maintaining pressure in mid-sized pipelines within industrial settings.
- Hydrostatic Pressure Testing: Sealing one or both ends of a pipe section to test for leaks under pressure.
- Construction and Maintenance: Useful for isolating pipeline sections during construction, repair, or renovation projects.
Plugline Inflatable Medium Pipe Stoppers provide a dependable solution for professionals needing efficient, flexible, and high-quality sealing in medium-diameter pipelines across diverse industries.
Recommended deployment procedure
Plugline Inflatable Pipe Stoppers are used for sealing, blocking and pressure testing pipework. Follow the procedure below for safe installation and removal.
Verify each stopper for surface defects. Confirm reference matches purchase order. Pre-test in a clean environment to nominal 0.5 bar.
Insert deflated. Place at least two pipe-diameters inside the bore. Secure the connector hose to the inflation valve.
Inflate to nominal pressure indicated on the datasheet. Hold for 60 seconds and verify seal under audible test.
Perform line test per EN 1610 or local code. Record drop, hold time, ambient temperature.
Deflate fully before withdrawal. Inspect for damage. Stopper may be reused for up to 200 cycles under nominal conditions.
Datasheets & catalogues
Download technical datasheets and product catalogues for the Inflatable Pipe Stoppers line.
Find your model
Enter your pipe diameter to highlight matching models in the table below.
Available models
6 active references across two working-pressure ranges.
| Quantity | Product Code | Pipe range (mm) | Min. inner dia. | Max. inner dia. | Working pressure | Back pressure | Product diameter | Length | Weight | Configure |
|---|---|---|---|---|---|---|---|---|---|---|
0 | IMPS50100 | 50-100 | 50mm/1,97" | 100mm/3,94" | 3,0bar/43,51psi | 0,5bar/7,25psi | 45mm/1,77" | 150mm/5,91" | 0,3kg/0,66lbs | |
0 | IMPS70150 | 70-150 | 70mm/2,76" | 150mm/5,91" | 3,0bar/43,51psi | 0,5bar/7,25psi | 65mm/2,56" | 200mm/7,87" | 0,4kg/0,88lbs | |
0 | IMPS100200 | 100-200 | 100mm/3,94" | 200mm/7,87" | 3,0bar/43,51psi | 0,5bar/7,25psi | 85mm/3,34" | 200mm/7,87" | 1,0kg/2,20lbs | |
0 | IMPS150300 | 150-300 | 150mm/5,91" | 300mm/11,81" | 2,5bar/36,25psi | 0,5bar/7,25psi | 135mm/5,31" | 300mm/11,81" | 2,0kg/4,40lbs | |
0 | IMPS200400 | 200-400 | 200mm/7,87" | 400mm/15,75" | 2,5bar/36,25psi | 0,5bar/7,25psi | 182mm/7,16" | 400mm/15,75" | 3,0kg/6,60lbs | |
0 | IMPS300600 | 300-600 | 300mm/11,81" | 600mm/23,62" | 2,5bar/36,25psi | 0,5bar/7,25psi | 280mm/11,02" | 600mm/23,62" | 6,0kg/13,2lbs | |
Recommended accessories
Compatible products commonly ordered with the IPS line.
Send the spec. We send the datasheet.
DN, material, air connection, quantity. We come back inside 24 hours with the right reference, the test report on file, and stock confirmation from Istanbul.
Looking for something else?
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