Grundfos 99490916 Pump 340155-7026 Broad Compatibility: Direct OEM replacement

Broad Compatibility: Direct OEM replacement for both Lochinvar TST2900 and A

Designed as a direct Aaon replacement part

making it suitable for both low and high-pressure commercial boiler systems

ensuring precise pressure setpoints

while the non-metallic disc-to-metal seating prevents sticking and freezing over long-term operation

Grundfos 99490916 Pump 340155-7026 Broad Compatibility: Direct OEM replacementThe Grundfos 99490916 ALPHA2 26 99F is a high efficiency variable speed circulator designed for closed loop hydronic and radiant heating systems. This model features a rugged cast iron pump housing and advanced ECM motor technology, providing up to 85% energy savings compared to standard fixed speed pumps. Technicians can leverage the AUTOADAPT functionality, which automatically analyzes system requirements and find the optimal duty point to match