105151 | 1-1/2 HP, PD40S Circulator Pump | Bell & Gossett

1-1/2 HP, PD40S Circulator Pump

Bell Gossett 105151

Booster pump designed for hydronic heating and cooling in closed loop systems. The three-part design (motor, bearing assembly, volute) results in compact construction and ease of repair in the field. All Bell & Gossett boosters are equipped with the incomparable B&G manufactured motor for quiet and efficient operation.

Features

• B&G Motor featuring sleeve bearing, oil lubricated with replaceable resilient motor mounts.
• Long bronze sleeve bearings maintain exact shaft alignment and provide for constant circulation of oil over bearing surfaces.
• Noise dampening coupler.
• Precision ground pump shaft is oversized to provide large bearing surfaces. Hardened integral thrust collar minimizes end-thrust to ensure long seal and bearing life.
• The B&G mechanical seal is designed to withstand the wide range of water temperatures, pressures, additives and dissolved solids common in hydronic systems.
• Centrifugal impeller prevents accumulation of air at seal faces to assure long life. Close impeller/body tolerances minimize water slippage and maximize efficiency.