Grundfos Pumps 529912 Union SetGrundfos Pumps 529912 is a durable union set in metal designed for a secure 3 4 inch NPT connection. This high quality union delivers a leak free seal and long lasting reliability in Grundfos pump systems and other compatible piping setups. Designed for water transfer and circulating systems, the metal union offers robust corrosion resistance and a straightforward installation process. Its sturdy construction makes it a dependable replacement part for

With flexible power options

Voltage: 24 VAC • Frequency: 50/60 Hz • Power: 6

This model is built to meet safety and quality standards with CSA Z21

Supports reliable motor start in air conditioners and heat pumps

Quiet operation to minimize noise in living or work spaces

minimizes air intrusion

holding 3 W

Versatile use across HVAC and industrial applications

this relay seamlessly handles ballast

3-speed pump is housed in a corrosion-resistant Stainless Steel 2 Bolt Flanged Housing

shaft 1/4"–1/2"

horizontal or vertical mounting