CHERNE MS2 Long Test Ball Plugs
Cherne MS2 long Test Ball plugs are ideal for waste stack testing from floor drains to sewer pipes.
Filter
A
B| Style | Model | For Minimum Pipe Inside Diameter | For Maximum Pipe Inside Diameter | Deflated Dia. | Deflated Diameter | Deflated Length | Material | Range | For Maximum Pipe Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 274518 | 1 3/4" | 3 1/4" | 1.58" | 1.58" | 19 11/25" | Rubber | 1.75" to 3.25" | 3" | €155.75 | |
| B | 274526 | 2 3/4" | 4 1/4" | 2.38" | 2.38" | 23 3/4" | Rubber | 2.75" to 4.25" | 4" | €184.08 | |
| B | 274534 | 3 1/2" | 6 1/4" | 3 1/4" | 3 1/4" | 26.62" | Natural Rubber | 3.5" to 6.25" | 6" | €389.92 |
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.
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