Bell & Gossett PL-45 Circulator Pump

The Bell & Gossett PL-45 Circulator Pump is a rugged, in-line circulator designed for reliable hydronic service. With a wet-rotor design, cast iron casing, and maintenance-free bearings, it powers radiant heating, geothermal systems, and other closed-loop setups.

Designed for versatility, the PL-45 handles a wide range of suction and discharge sizes and is built for long-term performance in demanding environments.

• In-line circulator with wet rotor for quiet, efficient operation
• Cast iron housing, stainless steel shaft, and glass-filled PPS impeller
• 115 V AC, 60 Hz, 1-Phase, 1/6 HP, 3300 RPM
• Flow 0–50 GPM; discharge head 0–30 ft
• End connections: Threaded x Threaded; suction/discharge sizes 1", 1-1/4", 1-1/2"
• Temperature rating 225°F; pressure rating 150 PSI
• Maintenance-free design with sealed precision bearings; open drip-proof motor
• UL-listed for US and Canada
• Applications: Hydronic systems, radiant heating, geothermal heating and cooling