NPD Variable Speed 4 Pump Flow Center - Grundfos UPMXL 25-124+99 & (2)UPS 26-99 Pumps-Standard AXB Profile

Geo-Flo Four-Pump Non-Pressurized Variable Speed Flow Center with Flo-Link Double O-Ring Connections

Features:

• Grundfos UPMXL 25-124 Variable Speed + UPS 26-99 & UPS 26-99 (2) 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:

• Mounting hardware

Product Information

Check out our complete line of Flo-Link Double O-Ring fittings and adapters

Flow Center & Pump Troubleshooting

Pump Specifications

Pump Curves