Bell & Gossett PL-30 Cast Iron Circulator Pump for Hydronic Heating Systems

The Bell & Gossett PL-30 Pump (1BL012) offers 25% more efficiency than competitors with its advanced dry-motor design and precision-engineered components. It features a maintenance-free design, with a permanently lubricated motor and self-cleaning particle shield for reliable operation. Built with a robust cast iron body and durable seal system, it excels in demanding applications and is ideal for residential and light commercial systems.

Key Features

Maintenance-Free Motor Design

Engineered with permanently lubricated precision bearings, the PL-30 eliminates routine maintenance while supporting quiet, reliable circulation performance over extended operation.

Durable Cast Iron Construction

Built with a heavy-duty cast iron body designed for closed-loop hydronic heating and HVAC systems, providing dependable durability in demanding circulation applications.

Quiet Inline Circulator Performance

The close-coupled inline design helps minimize vibration and operational noise while maintaining efficient water movement through heating and cooling systems.

Thermally Protected Continuous-Duty Operation

Designed for continuous circulation applications, the thermally protected motor helps provide reliable performance and added protection during demanding operating conditions.

Product Details

• Inline cast iron circulator pump designed for hydronic heating and HVAC systems
• Permanently lubricated bearing assembly for maintenance-free operation
• Quiet-operating close-coupled inline pump design
• Thermally protected motor supports continuous-duty circulation
• Durable cast iron body construction for closed-loop applications
• Carbon/silicon carbide mechanical seal designed for long service life
• Supports efficient circulation in boiler and hydronic loop systems
• Designed for residential and light commercial heating applications
• Maximum operating temperature up to 225°F
• Compact inline configuration supports easier installation

Bell & Gossett, a hydronic engineering brand, focuses on precision-built pumps and system components designed for real-world performance. They’re known for dependable flow control, system efficiency, and long service life in various applications.

Bell & Gossett 1BL012 FAQ

Where is the Bell & Gossett 1BL012 circulator pump typically used?

The Bell & Gossett 1BL012 PL-30 circulator pump is commonly installed in hydronic heating systems, boiler loops, radiant floor heating, and HVAC circulation applications that require steady, continuous water movement.

Is the Bell & Gossett PL-30 designed for continuous operation?

Yes. The PL-30 is built for continuous-duty circulation and features a thermally protected motor with permanently lubricated bearings for dependable long-term performance.

What type of systems is the Bell & Gossett 1BL012 best suited for?

This cast iron inline circulator pump is designed for closed-loop hydronic and HVAC systems, including residential heating systems, radiant heating, and light commercial boiler applications.

What are the benefits of an inline circulator pump like the PL-30?

Inline circulator pumps help maintain efficient water flow through heating and cooling systems while supporting quieter operation, easier installation, and consistent system performance.

Why do contractors choose Bell & Gossett circulator pumps?

Bell & Gossett circulator pumps are widely trusted for their long service life, reliable hydronic performance, quiet operation, and proven use in boiler, radiant heating, and HVAC circulation systems.

Weight	11.6 lb
Certifications	UL Listed
Collection	Series PL
Color	Solid Colors
Connection Size	3/4 in.
Flow Rate	30 GPM
Height	6.38 in.
Horse Power	1/12
Inlet Size	3/4 in.
Length	8.63 in.
Material	Cast Iron
Room	Utility
Voltage	115V
Width	4.38 in.
Inventory Number	BEG1BL012
MPN	1BL012
Amps	1.4

• Submittal
• Owner's Manual