Bell & Gossett 105092LF PDB35S bronze booster pump delivers 1/2 HP at 1725 RPM with 115/230V single-phase motor. Rated for 175 PSI max pressure and 225°F max temperature. Lead-free construction meets NSF/ANSI 372 for potable water service. Ideal for hydronic and plumbing recirculation systems.

Series PD bronze pumps are dependable, in-line booster pumps intended to pump potable, domestic water from hot water heater tanks to areas such as bathrooms and kitchens. The Series PD is designed for applications that require increased flow and head pressures. The Series PD features a three-piece design, which includes a motor, Bearing Assembly and volute. This innovative design provides for easy field service as the bearings, shaft and seal are all housed within the Bearing Assembly. That assembly can then be easily repaired or entirely replaced without disturbing the other components of your pump. The Series PD's resilient motor mounting is another feature unique to Bell & Gossett. The mounting, combined with spring-loaded couplers, means your pump will run quietly and efficiently. The Series PD features a bronze impeller. A tube of Bell & Gossett oil along with flange gaskets and mounting hardware are included with the pump. A pair of 3" flanges are also included.

Motor Specifications
HP 1/2
RPM 1750
Voltage 115/230
Amps 5.2 / 2.6
Phase 1

Pumping Specifications
Face to Face Dimension12"
Max. GPM @ Head 115 gpm @ 8 ft.
Best Efficiency GPM @ Head 80 gpm @ 15 ft.
Min. GPM @ Head 42 gpm @ 20 ft.
TDH 23 ft.

Safe Drinking Water Act Compliant (Lead Free / Low Lead)

Replaces Bell & Gossett 105092