These cookies make our website work. They include logging personal details, like login/sign-up or account data, browser information, images & videos, and shopping cart journey.
In addition, we use optimization cookies to test new features and designs on our website. The information collected helps us improve our website and customers' experience.
These cookies are used to understand the performance and relevancy of our adverts, to provide you with personalised adverts on other websites and social media, to track when you have arrived at our site from a recognised third-party affiliate website, and to track if you made a purchase based on the adverts we displayed to you.
These cookies enable us to provide personalised product and content recommendations, to make the browsing experience more relevant to you.
These cookies are used to offer customer surveys and feedback, to improve search results, and to allow you to share content from our website on social media.
These cookies help us improve our website by collecting and reporting information on how you use it.
CHERNE MS2 Long Test Ball Plugs
Cherne MS2 long Test Ball plugs are ideal for waste stack testing from floor drains to sewer pipes.
A
B| Style | Model | Nominal Size | Range | Max. Back Pressure | Required Inflation Pressure | Deflated Length | Deflated Diameter | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|---|
| A | 274518 | 2" to 3" | 1.75" To 3.25" | 13 psi/30 ft. | 40 psi | 19.44" | 1.58" | €161.68 | |
| B | 274526 | 3" to 4" | 2.75" To 4.25" | 13 psi/30 ft. | 40 psi | 23.75" | 2.38" | €191.09 | |
| B | 274534 | 4" to 6" | 3.5" To 6.25" | 13 psi/30 ft. | 30 psi | 26.62" | 3.25" | €467.03 |
Working Mechanism
- The plugs should be positioned into the pipe at a distance at least equal to the pipe diameter.
- Connect one end of the inflation hose to the plug inflation fitting.
- Brace / block the plug.
- Inflate pressure to the plug through the inflation hose and let it stabilise.
- Proceed with the testing of pipe or other use of the plug.
- Release plug pressure from outside the danger zone until the plug is completely deflated and finally remove bracing / blocking system.
Features
- Cherne MS2 long Test Ball plugs come with moulded-in sealing ribs to guarantee a leak-free seal.
- They are long enough to seal sewer run and wye vertical riser.
- 274518, 274526 and 274534 models allow multi-stage deflation to remove backsplash.
- They have pressure relief guard to protect against over-inflation.
- These units include a 5 ft extension hose, safety handle & nylon strap to prevent the plug from sliding down.
Standards and Approvals
- ISO 9001
- OSHA
Frequently Asked Questions
What is the shelf life of Cherne pneumatic plugs?
Cherne offers a 2-year warranty on all pneumatic plugs (from the date of manufacture) when kept under controlled conditions and at temperatures between 0 and 125 degrees Fahrenheit.
How often should the pressure of the plugs be monitored?
The inflation pressure should be checked and maintained a minimum of once per 4 hours while in use.
What will happen during over-inflation or under-inflation of the plugs?
- Over-inflation: It may cause the plug to dislodge and rupture at extreme velocity.
- Under-inflation: It may cause the media and the plug restrained to dislodge from the pipe.
We are here to help!
Looking for a part not listed here?
Popular Search Queries
Explore More
- JARKE
- KEYSHAFT
- SOLA
- DAREX
- LIGHTOLIER
- Showerheads and Tub Faucets
- Sander Grinder Accessories
- Flange
- Spray Gun Cup Liner
- Indexable Toolholders
- OIL SAFE Bulk System QC Upgrade Kits
- NIROFLEX USA Niroflex2000 Cut Resistant Gloves, 3 Inch Extended Cuff
- TRI-ARC U-Design Perforated Supported Cantilever Ladders, 40 Inch Cantilever
- BENCHPRO 98 Inch Width Task Light Frame
- DAYTON Capacitor Mounting Brackets, Pack of 5
- PARKER Filter Bag
- VERMONT GAGE Nptf Tapered Pipe Rings, L-1 Size
- BALDOR / DODGE Split Tire, ES80, Elastomeric Couplings
- GRAINGER Hard Buffing And High Use Felt