Bell & Gossett 105089 PD35S Series PD close-coupled booster pump with 1/2 HP motor, 1725 RPM, 115/230V single phase. Cast iron construction delivers 0-115 GPM flow range at up to 125 PSI and 225°F. Suitable for hydronic heating and potable water boosting applications.

Series PD cast iron pumps are dependable, in-line booster pumps intended to pump water through closed loop systems for heating and cooling. 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 plastic 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.