Geo-Flo Three-Pump Non-Pressurized Variable Speed Flow Center with Flo-Link Double O-Ring Connections
- Grundfos (2)UPMXL 25-124 Variable & UPS 26-99 3-Speed Circulating Pumps
- Standard Profile for units with AXB Controls (Most Geothermal Manufacturers)
- 208-230V, 1PH, 60Hz
- Cast Iron Pump Volute
- Powder coated galvanized steel cabinet
- Spray Polyurethane Foam (SPF) Insulation
- Brass Die Cast 3-Way Spool Valves allow flushing/purging air directly at the flow center
- Pressure/vacuum relief cap never lets the tank go into vacuum or above 13 psig.
- Internal check valves prevent short cycling
- 1" Flo-Link Double O-Ring Connections
- The NP series Dual Circuit flow center (NPD) is specifically designed for applications with two geothermal heat pumps.
Each unit contains:
Check out our complete line of Flo-Link Double O-Ring fittings and adapters