Grundfos UPM3 Auto 25-70 130 1½ BSP THREAD OEM circulator pump for HVAC system
Standalone OEM high efficiency circulator. Glandless High Efficiency circulator for integration in HVAC systems; EEI ≤ 0.20 EN16297/3. 1½ BSP THREAD. Easy access to the pump head screws from the front.