Armstrong 875000-807 Packaged Coupling Insert 9JE

The Armstrong 875000-807 is a packaged coupling insert designed for Armstrong pump systems. This 9JE-style flexible coupler insert is a critical component that connects the pump motor to the pump assembly, transmitting torque while accommodating minor misalignment and dampening vibration.

Key Features:

• EPDM rubber construction for durability and chemical resistance
• 9JE size designation for proper fitment
• Flexible design absorbs shock and reduces noise
• Woods-style coupling insert compatible with Armstrong pumps
• Packaged coupler insert for easy replacement

This flexible coupler insert is an essential replacement part for maintaining proper operation of Armstrong circulator and centrifugal pump systems. The EPDM rubber material provides excellent resistance to water, heat, and common pump fluids while maintaining flexibility to protect connected components from vibration damage.