Armstrong Fluid Technology 516860-020 Pump Accessory Refrigerant is engineered to accurately meter

is engineered to accurately meter refrigerant into the evaporator coil

this OEM replacement relay ensures the system meets factory electrical specifications for timing and current handling

This panel is engineered for energy-efficient HVAC solutions

and 3-inch NPT valve configurations

ensuring the pump doesn't stall during heavy loads

Armstrong Fluid Technology 516860-020 Pump Accessory Refrigerant is engineered to accurately meterThe Armstrong Fluid Technology 516860 020 is a high performance centrifugal pump suction guide designed for seamless integration into commercial HVAC and industrial piping systems. This SG 43 suction guide serves as a multi functional fitting, performing the duties of a 90 degree elbow, a strainer, and a flow stabilizer all in one compact unit. Featuring a 4" flanged system side and a 3" flanged pump side, it effectively reduces the footprint of your