Bell & Gossett Be9005S Series e90 Bronze Inline Pump 1.25AAB

Bell & Gossett Be9005S Bronze

This model features a 5-inch bronze impeller designed to promote high-efficiency fluid transfer through a 1.25-inch discharge volute. The mechanical build prioritizes hydraulic balance to eliminate the axial thrust that can lead to shaft deflection and uneven seal wear. By ensuring a steady laminar flow, the E90 series design prevents the formation of vapor pockets that cause cavitation, protecting the internal bronze surfaces from erosion and ensuring that the pump body maintains its physical integrity under a maximum working pressure of 175 PSI.

The 0.33 HP single-phase motor provides the consistent 1725 RPM necessary to meet specific head and flow requirements in potable water loops. Thermal stability is maintained through advanced motor cooling, keeping the internal environment below the 250°F seal threshold to prevent lubricant thinning in the bearing housing. This electrical robustness translates into mechanical reliability, as the motor provides a smooth torque delivery that minimizes vibration and protects the delicate surfaces of the mechanical seal from impact-related degradation.

Key Features of Bell & Gossett Be9005S

• Powerful motor 0.33 HP ensures 1725 RPM
• Durable construction withstands 175 PSI pressure
• Leak proof seal prevents 250 temperature leaks
• Superior shaft system reduces maintenance costs
• Max 55 USGPM flow capacity ensures performance
• Practical 1.25 inch connection fits standard setups
• Versatile applications for 21 foot head lift