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CHERNE Muni-Ball Plugs, Single Size
Cherne single-size plumbing Muni Ball plugs comprise a full bypass system to permit both monitoring & testing of piping systems. These plugs include 262008, 262010, 262048, 262064, 262080, 262110, 262129, 262137 and 262258 models with deflated lengths ranging from 3.8 inches to 19.75 inches.
A
B
C
D
E| Style | Model | Deflated Diameter | Deflated Length | Nominal Size | Range | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|
| A | 262008 | 1.4" | 3.8" | 1.5" | 1.49" To 1.88" | €247.93 | |
| A | 262010 | 1.75" | 6" | 2" | 1.88" To 2.25" | €245.92 | |
| B | 262258 | 2.5" | 8" | 3" | 2.62" To 3.25" | €353.22 | |
| A | 262048 | 3.13" | 8" | 4" | 3.25" To 4.25" | €273.80 | |
| C | 262064 | 4.5" | 7" | 6" | 4.5" To 6.25" | €345.39 | |
| D | 262080 | 6.75" | 10" | 8" | 7" To 8.25" | €428.64 | |
| A | 262110 | 8.75" | 11.75" | 10" | 9" To 10.25" | €541.84 | |
| A | 262129 | 10.25" | 13.75" | 12" | 10.5" To 12.25" | €741.38 | |
| E | 262137 | 13.75" | 19.75" | 15" to 16" | 14" To 16" | €1,228.95 |
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 single-size plumbing Muni Ball plugs come with a durable & threaded aluminium bypass to divert the flow of water.
- They feature natural rubber construction ensuring longevity to seal even the harshest of surfaces.
- These units can be transformed easily to air test plugs using conversion kits.
- 8, 10, 12 & 15-inch plugs consist of two ports for simplified use in sewer air tests.
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.
How is the Muni-Ball (bypass plug) converted for air testing?
The bypass plug or cap is replaced with an Air Loc conversion kit.
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