Armstrong Fluid Technology 182202-659 Pump

The Armstrong Fluid Technology 182202-659 is a high-performance E9.2 model circulator pump designed for reliable hydronic heating and cooling applications. Engineered as a direct replacement for the 180200-659, this 1/6 HP cast iron pump operates at 3250 RPM on a 120V single-phase connection. Featuring a maintenance-free dry motor design, it offers superior wire-to-water efficiency, often outperforming traditional wet rotor pumps. Its compact footprint and minimized flange-to-flange dimensions ensure seamless installation in tight spaces, compatible with 3/4", 1", 1 1/4", or 1 1/2" flanges. Built for durability, it includes a stainless steel shaft and a bellows-style mechanical seal with silicon carbide wear surfaces to prevent leakage. Whether used for radiant heating systems, snow-melt installations, or domestic hot water generation, this high efficiency circulator pump delivers a maximum flow of 38 GPM and up to 42.4 feet of head, ensuring optimal system performance and energy savings for residential and light commercial environments.

• Enhanced Durability: Features a larger stainless steel shaft and permanently lubricated bearings for a long service life without routine oiling.
• High Efficiency: The advanced dry motor technology provides up to 74% better efficiency than competing pumps in its class.
• Quiet Operation: Dynamically balanced components ensure ultra-quiet performance in noise-sensitive residential areas.
• Quick Servicing: The EnviroSeal mechanical seal design allows for field repairs in less than five minutes, reducing downtime.
• Versatile Application: Ideal for hot and chilled water recirculation, geothermal heat pumps, and snow-melt systems.

Is this pump a direct replacement for my older 180200-659 model?
Yes, the 182202-659 is the official direct replacement for 180200-659, maintaining the same fit and performance standards.

Are the flanges included with the pump?
No, 2-bolt flanges (available in sizes 3/4" to 1-1/2") must be purchased separately to complete the installation.

Can this cast iron pump be used for potable water?
No, this cast iron model is intended for closed-loop hydronic heating and cooling. For potable water applications, a bronze or stainless steel body is required.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

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