Grundfos Circulation Pump [230V, 3-Speed, 3/4" Barb, 60Hz] (10-0138-K) srsmith User-facing control interface

User-facing control interface

The Hydro-Quip 4

and this Infusion Pool Products version features a 1-1/2 inch MPT connection in tan using the VRFTHTN reference

Designed for compatible applications

and accessory functions from one central platform

Grundfos Circulation Pump [230V, 3-Speed, 3/4" Barb, 60Hz] (10-0138-K) srsmith User-facing control interfaceThe Grundfos 10 0138 K circulation pump is designed for compatible circulation applications and features 230V operation, three selectable speeds, 3 4 inch barb connections, and 60Hz performance. A pump like this is useful because it supports controlled water movement in systems that depend on steady circulation rather than high output transfer or jet action. Multi speed circulation pumps are especially practical when a system benefits from adjustable