Armstrong Fluid Technology 816322-111K Impeller Kit 318172-701 Reliable Actuation: Designed for standard

Reliable Actuation: Designed for standard 120V 60Hz electrical circuits typical in North American HVACR control panels

Versatile Compatibility: Mounts with a variety of Spence Pilots to handle pressure

This configuration is essential for liquid level control tasks such as high/low alarms and pump-up/pump-down sequencing

is a high-performance 1/2 inch NPT solenoid valve specifically engineered for saturated steam service

it provides the 5 VDC ratiometric signal necessary for the P266 controller to modulate motor speed on permanent split-capacitor (PSC) motors

Armstrong Fluid Technology 816322-111K Impeller Kit 318172-701 Reliable Actuation: Designed for standardThe Armstrong Fluid Technology 816322 111K Impeller Kit is a high precision OEM replacement part designed to restore hydraulic efficiency in centrifugal circulator pumps. This universal kit features a 3. 35 inch (3 3 8") Noryl impeller, specifically engineered for Armstrong Series S and H models, including the S 34, S 35, and H 32. As the advanced successor to legacy parts 816322 111 and 810119 003, this kit provides a complete solution for