Bell & Gossett 617S Series 60 Centrifugal Pump

B&G 172724LF Series 60 Model 617S Pump

The Bell & Gossett 172724LF (Series 60, Model 617S) represents the peak of Lead-Free three-piece sirkulator performance for commercial infrastructures. Its robust non-ferrous construction is engineered to facilitate massive fluid distribution while neutralizing the hydraulic degradation common in oxygenated potable water systems. By prioritizing a high-volume internal architecture and structural integrity, this unit facilitates rapid thermal exchange across extensive plumbing networks, ensuring that the largest facilities receive precise volume and pressure regardless of fluctuating demand.

Utilizing a high-torque Single Phase (S) motor, the 172724LF executes superior rotational control via the legendary B&G drive assembly. The dedicated bearing frame is engineered to sustain vacuum-tight integrity, utilizing a high-performance mechanical seal to protect the drive assembly from fluid ingress. By leveraging a high-strength shaft and precision-aligned coupling, this configuration minimizes mechanical stress and stabilizes rotational frequency, providing the highest level of reliability for mission-critical high-volume potable water service.

Key Features of B&G 172724LF 617S

• Lead-Free non-ferrous design for safety and longevity
• Powerful Single Phase motor for high-capacity service
• Oil-lubricated bearing frame ensures near-silent operation
• Superior mechanical seal prevents system leakage
• Maximized USGPM for large building district loops
• Practical 3-piece design facilitates in-line repair
• Versatile application for heavy-duty commercial DHW