A pipe grommet can provide edge protection or form part of a specified seal where a pipe passes through a panel or tank wall. It is not a general replacement for a pipe coupling, end cap or pressure-rated fitting.
Define the arrangement
Specify the pipe outside diameter, opening dimensions, wall thickness and retention requirements. If a seal is needed, identify pressure, fluid temperature, pipe movement and the required leak performance. Use the component intended for that arrangement.
Select the material
Rubber compounds are not chemical-proof. Confirm compatibility with the actual water treatment chemicals, cleaners or other media, including concentration and contact duration. Potable-water or food-contact use requires appropriate documentation for the proposed part.
For custom manufacturing, provide a drawing or existing sample and the required tests. Confirm assembly performance before using the part in service.
