Type Specifications
Max Inflation Pressure 2.5 bar
Max Back Pressure 0.8 bar
Valve Male or female quick disconnect, Schrader Valve or Barbed fittings
Reinforcement Aramid Full Body Cording
Length 543mm
Weight 2.6kg
Temperature Range -25°C to 65°C

FAQs

What are Cherne Blank Plugs used for?

Cherne Blank Plugs provide temporary isolation within sewer systems, allowing contractors to carry out work on an isolated section of pipe. They can be used where flow needs to be stopped during maintenance, repair or testing.


How do you choose the right Cherne Blank Plug?

The correct plug depends on factors such as the pipe diameter, required back pressure, application and site conditions. Check that the plug suits the intended application and stays within its specified operating limits.


How much back pressure can a Cherne Blank Plug withstand?

The maximum specified back pressure is 0.8 bar. Do not use the plug beyond its rated limits.


How are Cherne Blank Plugs inflated?

Cherne Blank Plugs are available with different valve configurations, including quick disconnect, Schrader Valve and barbed fittings. The appropriate option depends on the plug specification and the inflation equipment available.


What temperature can Cherne Blank Plugs be used in?

The specified temperature range is -25°C to 65°C.


Can Cherne Blank Plugs be used in both sanitary and storm sewer systems?

Yes. They are suitable for applications in both sanitary and storm sewer systems, provided the plug is correctly selected for the pipe and operating conditions.


What should I check before using a sewer plug?

Check that the plug is suitable for the pipe diameter, application and expected back pressure. Inspect the plug and fittings before use and ensure it is inflated and secured in accordance with the manufacturer's instructions.