Bell & Gossett Be9017S Series e90 Bronze Inline Pump 3AAB

Bell & Gossett Be9017S Bronze

The Be9017S is a heavy-duty bronze circulator featuring a large-diameter impeller designed to provide significant hydraulic lift while maintaining laminar flow through its 3-inch flanged casing. The mechanical architecture is engineered to balance axial and radial loads, which prevents shaft deflection and protects the close-coupled assembly from the stresses of high-velocity fluid movement. This structural rigidity is critical for avoiding cavitation and ensuring that the bronze casing resists the corrosive effects of oxygenated water in large-scale open-loop plumbing systems.

Driven by a high-torque 0.75 HP three-phase motor, this unit maintains a steady 1725 RPM for maximum reliability in commercial environments. The three-phase electrical configuration ensures phase synchronization and minimizes harmonic heat, keeping the mechanical seal environment below the 250°F safety limit. By maintaining electrical stability, the motor protects the internal carbon/silicon-carbide seal faces from thermal shock and prevents the premature breakdown of bearing lubricants, resulting in a robust system with an extended operational lifespan.

Key Features of Bell & Gossett Be9017S

• Powerful motor 0.75 HP ensures 1725 RPM
• Durable construction withstands 175 PSI pressure
• Leak proof seal prevents 250 temperature leaks
• Superior shaft system reduces maintenance costs
• Max 85 USGPM flow capacity ensures performance
• Practical 3 inch connection fits standard setups
• Versatile applications for 38 foot head lift