Bell & Gossett 105094 PD35T BI Series Centrifugal Pump 1/2HP

B&G 105094 PD35T BI 3-Phase Bronze Impeller Pump

The Bell & Gossett 105094 (PD35T BI) is a specialized 3-Phase booster pump featuring a Bronze Impeller (BI) to facilitate maximum durability in corrosive commercial hydronic environments. The precision-balanced bronze impeller is housed in a robust cast iron casing, calibrated to stabilize fluid velocity while neutralizing the oxidative wear common in systems with high vertical lift. This configuration facilitates consistent thermal distribution and maintains structural stability, providing a rugged solution for high-volume heating and cooling applications requiring 3-phase electrical input.

Utilizing a 1/2 HP 3-Phase high-efficiency motor, the 105094 executes precise torque delivery to mitigate electrical consumption during peak demand. The three-piece design utilizes an independent oil-lubricated bearing frame to isolate the motor from the pump volute, neutralizing heat transfer and mechanical vibration. By leveraging the superior mechanical properties of bronze and a precision-ground shaft, this assembly stabilizes rotational frequency and ensures maximum reliability in demanding 3-phase service.

Key Features of B&G 105094 PD35T BI

• Powerful 1/2 HP 3-Phase motor for commercial duty
• Durable Bronze Impeller prevents pitting and scaling
• Oil-lubricated bearing frame ensures silent service
• Superior spring coupling prevents shaft misalignment
• High USGPM flow capacity for large building loops
• Practical three-piece design for quick repair
• Versatile application for high-demand hydronic service