Bell & Gossett Series 1531 Model 2BC Pump 3 HP 1750 RPM Motor

B&G 2BC Series 1531 3HP

The Bell & Gossett Series 1531 Model 2BC is engineered for efficient 1750 RPM operation, utilizing a robust volute geometry to ensure hydraulic stability in commercial HVAC loops. This mechanical design promotes a smooth laminar flow eye, which significantly reduces the energy-robbing effects of cavitation and internal recirculation. By utilizing a compact close-coupled frame, the 2BC series maintains perfect impeller alignment, preventing the mechanical friction that causes localized overheating and pressure loss in standard hydronic circulation systems.

Equipped with a 3 HP motor, the Bell & Gossett 1531 2BC provides reliable electrical torque for continuous-duty applications at 1750 RPM. The motor insulation is designed to manage thermal loads up to 225°F, ensuring the mechanical seal remains protected from heat-related degradation. Consistent electrical output reduces vibration harmonics across the drive train, which preserves the life of the internal bearings and contributes to a significantly higher MTBF for the pump assembly in well-ventilated mechanical rooms.

Key Features of Bell & Gossett 1531

• Powerful motor 3 HP ensures 1750 RPM
• Durable construction withstands 175 PSI pressure
• Leak proof seal prevents 225F temperature leaks
• Superior shaft system reduces maintenance costs
• Max 220 USGPM flow capacity ensures performance
• Practical 2 inch connection fits standard setups
• Versatile applications for 65 foot head lift