Bell & Gossett 103401LF Circulator 319852-301 ensure the sensing bulb is

ensure the sensing bulb is properly insulated and positioned on the suction line to maintain accurate temperature feedback for the thermal actuator

For high-resistance fluids like pure deionized water

eliminating the need for mounting adjustments

this unit provides automatic changeover (Auto CO) functionality

Bell & Gossett 103401LF Circulator 319852-301 ensure the sensing bulb isThe Bell & Gossett 103401LF is a high efficiency, lead free bronze wet rotor circulator designed for quiet, maintenance free performance in potable water and hydronic heating systems. As the direct replacement for the legacy 103401 model, this NBF 36 circulator pump features a 1 6 HP, 115V single phase motor delivering up to 3300 RPM. The three speed motor allows technicians to field adjust the pump curve to match specific system requirements,