Bell & Gossett 1EF003LF Series e-60 AB 2 x 5.25 Pump 3/4 HP

Bell & Gossett 1EF003LF Series e-60

The Bell & Gossett 1EF003LF engineering utilizes a precision-machined 5.25-inch impeller housed in a 2-inch bronze-fitted volute to maximize hydronic efficiency. By promoting a consistent laminar flow profile, this in-line centrifugal pump effectively eliminates the internal turbulence that leads to cavitation and suction-side energy loss. The mechanical design features a maintenance-free, three-piece construction that simplifies serviceability while ensuring the casing remains structurally stable under continuous duty cycles in commercial heating and cooling loops.

Driven by a 3/4 HP motor, the Bell & Gossett 1EF003LF provides the high torque necessary for efficient circulation at 1725 RPM. The electrical configuration is optimized for thermal stability, ensuring the motor and seal environment stays well below the 225°F safety threshold for the EPR/Carbon-Ceramic mechanical seal. This synergy between electrical load management and hydraulic output reduces the risk of bearing fatigue, providing a robust solution for potable water and HVAC applications with a significantly higher Mean Time Between Failure (MTBF).

Key Features of Bell & Gossett Series e-60 AB

• Powerful motor 0.75 HP ensures 1725 RPM
• Durable construction withstands 175 PSI pressure
• Leak proof seal prevents 225 temperature leaks
• Superior shaft system reduces maintenance costs
• Max 140 USGPM flow capacity ensures performance
• Practical 2 inch connection fits standard setups
• Versatile applications for 28 foot head lift