Bell & Gossett 172717LF 610S Pump With 1/2 HP

B&G 172717LF Series 60 Model 610S 1/2 HP Pump

The Bell & Gossett 172717LF (Series 60, Model 610S) is a specialized Lead-Free (LF) three-piece centrifugal circulator designed to facilitate efficient thermal exchange in mid-to-large commercial hydronic systems. Its robust in-line volute is calibrated to stabilize internal velocity, while the specialized three-piece architecture facilitates ease of service by allowing motor and bearing removal without disturbing system piping. By prioritizing a lead-free hydraulic path, this unit facilitates consistent thermal distribution across plumbing networks, ensuring that heating and cooling loops receive reliable pressure delivery while meeting modern health and environmental safety standards.

Featuring a quiet-operating 1/2 HP Single Phase (S) motor, the 172717LF executes precise torque delivery via a dedicated bearing frame assembly. The motor is physically isolated from the pump volute to neutralize heat transfer, protecting internal electrical components from thermal degradation. By leveraging a precision-ground shaft and a flexible spring-loaded coupling, this configuration minimizes mechanical vibration and stabilizes rotational frequency, providing extreme reliability for continuous-duty commercial circulation service where low noise is a primary requirement.

Key Features of B&G 172717LF 610S

• Lead-Free construction for safe and compliant water service
• Reliable 1/2 HP Single Phase motor optimized for building comfort
• Superior 3-piece design for quick in-line maintenance
• Precision-balanced impeller optimizes hydraulic laminar flow
• Durable body resists oxidative corrosion and scaling
• Easy overhaul without disturbing system pipe connections
• Versatile application for commercial DHW and heating loops