Bell & Gossett 106190 – Series 100 BI Circulator Pump, 1/12 HP, 115V, Flanged, Cast Iron with Bronze Impeller

Bell & Gossett 106190 – Series 100 BI Circulator Pump, 1/12 HP, 115V, Flanged, Cast Iron with Bronze Impeller

Product Highlights

• Motor: 1/12 HP, 1725 RPM

• Voltage: 115V, Single Phase, 60 Hz

• Connection Type: Flanged x Flanged (Fits 3/4", 1", 1-1/4", 1-1/2" flanges)

• Max Flow Rate: 33 GPM

• Max Head: 8 ft

• Material: Cast Iron Body with Bronze Impeller

• Max Pressure: 125 PSI

• Max Temperature: 225°F

• Built-In Overload Protection

Product Description

The Bell & Gossett 106190 Series 100 BI Circulator Pump is a durable, oil-lubricated, three-piece circulator designed for quiet, efficient operation in residential and light commercial hydronic heating systems. This model features a cast iron pump body with a bronze impeller, delivering long-lasting, corrosion-resistant performance.

This pump offers field-serviceable components, including a replaceable shaft, bearing assembly, and mechanical seal. Its built-in thermal overload protection adds extra safety during operation. With a performance curve that supports up to 33 GPM at 8 feet of head, it’s ideal for low-pressure hot water recirculation and zone pumping.

Note: Not suitable for potable water applications.

Key Features

• Reliable Bell & Gossett Series 100 performance

• Oil-lubricated, field-serviceable motor design

• Cast iron construction with bronze impeller for enhanced durability

• Compatible with multiple flange sizes: 3/4", 1", 1-1/4", and 1-1/2"

• Thermal overload protection built-in

• Easy installation with flanged connections

• Low maintenance with quiet operation

Technical Specifications