Armstrong 105189-011 4-Bolt Cast Iron Flange 2-1/2 for S-45 Pump

Product Description

The Armstrong 105189-011 is a cast iron companion flange designed for use with S-45 model circulator pumps. This product provides a secure connection for efficient fluid movement in hydronic heating systems.

• Compatible with S-45 model circulator pumps
• Includes a bolt hole diameter of 0.56 inches
• Constructed from durable cast iron

Product Highlights

This flange is essential for maintaining optimal performance in heating applications.

Product Information

Standard Information

• Brand: Armstrong
• MPN: 105189-011