Grundfos UPS43-100F Circulator Pump, 115V

Grundfos UPS43-100F (Part 95906636) delivers reliable 115V, 1/3 HP performance with three speeds in a rugged cast-iron, flanged pump. The UPS43-100F is designed to replace older UP43-75F models, offering versatile flow control for residential and light commercial applications.

Built for durability, this three-speed pump provides adjustable head and flow to match your system needs, while the cast iron construction withstands demanding conditions. With flange connections for straightforward installation, the UPS43-100F ensures stable operation and long service life. It is a direct replacement option with the cross-reference 52722373, integrating smoothly into existing setups.

• Three-speed operation for adjustable flow and head
• 115V, 1/3 HP motor for dependable performance
• Cast iron housing for durability in tough environments
• Flanged connections for easy mounting and retrofit
• Direct replacement for UP43-75F with compatible cross-reference 52722373

Ideal for circulating water in boilers, radiant floor heating, or HVAC loops, the Grundfos UPS43-100F balances efficiency, reliability, and ease of installation. Invest in a proven pump that supports steady performance and minimal downtime.