Rectangular Duct Connectors
Mercer Rubber
External Flowing Arch
The ME-1 style has a single arch, ME-2 has two arches, and ME-3 comes with three arches. These connectors are specifically designed to accommodate movements, especially in seismic zones. The external flowing arch provides flexibility and allows for compression, extension, and lateral movements.
Mercer Rubber
Internal Flowing Arch
The MD-4 type features an internal flowing arch, the arch is present inside the connector. This design is flanged up to a 4″ flange height and can be custom drilled based on requirements. The internal arch provides a certain degree of flexibility and is designed to accommodate compression, extension, and lateral movements.
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Mercer Rubber
No Arch
The MN-4 type of rectangular duct connector is designed without any arch, making it a belt-style connector. It is flanged up to a 4″ flange height and can be custom drilled. Despite lacking an arch, this type is rated to absorb vibrations, ensuring reduced vibration transmission in duct systems.
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