Armstrong Pumps 116431MF-132 Circulator Pump 115V 1/4 HP 1 Inch NPT/Flange Connection Hot Water

Product Description

The Armstrong Pumps 116431MF-132 Circulator Pump is a reliable 1/4 HP pump designed for hot water circulating applications. This pump operates at 115 volts and features a direct drive type. Its cast iron housing ensures durability and longevity. It has a face-to-face dimension of 11.5 inches and an NPT/flange connection style.

• Standard three-piece design
• Radially-split body for easier maintenance
• Oversized shaft made from special alloy steel

Product Highlights

Designed for hydronic heating and cooling systems, this Armstrong circulator pump is commonly used in domestic water systems, multi-stage zoning, and industrial service applications. Key features include a centrifugal impeller for maximum water delivery and a positive mechanical seal for noise-free, trouble-free service.

Product Information

Standard Information

• Brand: Armstrong Pumps
• MPN: 116431MF-132

Technical Specifications

• Voltage: 115V
• Horsepower: 1/4 HP
• Max Head: 25 feet
• Max Flow: 45 GPM
• Material: Cast Iron
• Connection Size: 1 inch
• Dimensions: 17.25 inches length, 13.5 inches width, 11.5 inches height
• Operating Pressure: 175 psi
• Fluid Temperature Range: Up to 225 degrees F