Armstrong Fluid Technology 816707-005K Seal Kit 318973-401 Changing the pitch (28 degrees)

Changing the pitch (28 degrees) can alter the motor’s amp draw and lead to motor burnout or inadequate cooling capacity

the valve is likely defective and requires replacement

Smith 100208559 Dual Immersion Sensor is a critical OEM replacement component designed for precision temperature monitoring in high-efficiency hydronic systems

Key Benefits for Technicians and Property Managers: System Longevity: Protects the secondary high-efficiency filter from heavy loading

Armstrong Fluid Technology 816707-005K Seal Kit 318973-401 Changing the pitch (28 degrees)The Armstrong Fluid Technology 816707 005K Seal Kit is a high performance 3 4 inch mechanical seal designed for industrial circulator pump maintenance. This genuine OEM kit acts as a direct replacement for the discontinued 818707 005K and 816707 001 models, ensuring a precise fit and restoring system integrity. Engineered with EPDM rubber and durable stainless steel components, it is built to withstand temperatures up to 225F. This kit is essential