Bell & Gossett 168306LF e3505S Series e-1535 Centrifugal Pump 1/3HP

B&G 168306LF e3505S Series e-1535 Pump 1/3 HP

The Bell & Gossett 168306LF (Series e-1535, Model e3505S) is a specialized high-efficiency centrifugal pump engineered to facilitate fluid movement in systems requiring specific head-to-flow ratios at 1/3 HP. Its Lead-Free construction is calibrated to neutralize the oxidative effects of oxygenated water, while the “e” series impeller geometry facilitates efficient thermal distribution and maintains structural integrity. This unit is designed to provide reliable volume delivery in commercial plumbing architectures where efficiency and lead-free compliance are primary design requirements.

Driven by a high-efficiency 1/3 HP Single Phase (S) motor, the 168306LF executes superior power delivery with optimized electrical consumption. The motor is engineered to sustain vacuum-tight integrity and features advanced protection logic to neutralize the risk of premature failure due to thermal stress. By leveraging a precision-ground shaft and industrial-grade bearings, this configuration minimizes mechanical vibration and stabilizes rotational frequency, providing a quiet and reliable solution for modern, high-efficiency plumbing infrastructures.

Key Features of B&G 168306LF e3505S

• Lead-Free construction for safe potable water
• High-efficiency “e” series design reduces operating costs
• Quiet 1/3 HP motor optimized for commercial comfort
• Superior internal seal ensures leak-free operation
• Specific hydraulic curve for targeted performance requirements
• Practical compact design for easy installation
• Versatile application for high-efficiency DHW loops