Armstrong Fluid Technology 827013-000 Packaged Coupler Assembly 6J 1.375" x 0.875"

The Armstrong Fluid Technology 827013-000 is a complete packaged coupler assembly designed for connecting pump motors to pump shafts in HVAC circulating pump applications. This 6J size coupler assembly features bore dimensions of 1.375 inches by 0.875 inches, making it suitable for specific Armstrong pump models requiring this shaft configuration.

Key Features:

• Complete assembly includes coupler flanges and rubber sleeve insert for easy installation
• 6J Woods-style designation ensures proper sizing and compatibility
• Dual bore configuration: 1.375" (pump shaft) x 0.875" (motor shaft)
• Sleeve-type flexible insert design provides vibration dampening and quiet operation
• Setscrew mounting system ensures secure attachment to both pump and motor shafts
• Genuine Armstrong OEM replacement part for reliable performance

This packaged coupler assembly provides a maintenance-free connection between the motor and pump, eliminating the need for field alignment. The flexible rubber sleeve insert absorbs minor misalignment while transmitting torque efficiently. Proper installation includes positioning flanges on both shafts with setscrews aligned to shaft dimples or keyways, inserting the rubber sleeve, and securing the motor to the pump bracket for factory-aligned operation.