Bell & Gossett PL-130B Bronze Pump | 2/5 HP Circulator | 2″ Flange

Description

For demanding applications where corrosion resistance and material purity are paramount, the Bell & Gossett PL-130B Bronze Pump delivers exceptional performance and maximum durability. This robust 2/5 HP circulator features all-bronze construction throughout its liquid end, making it the definitive choice for domestic water systems, coastal installations, marine applications, and industrial processes where standard cast iron pumps would rapidly deteriorate. Its commercial-grade design and 2″ flange connections make it suitable for larger residential and commercial applications requiring both material compatibility and substantial flow capacity.

The pump utilizes Bell & Gossett’s efficient wet-rotor technology, providing quiet, maintenance-free operation while eliminating coupling alignment issues and reducing energy consumption. The bronze construction offers superior protection against rust, corrosion, and galvanic degradation, significantly extending service life in challenging water conditions. With its compact inline configuration and standard 2″ flange connections, the PL-130B installs easily in commercial mechanical rooms while delivering consistent, reliable fluid movement. For help with material selection, read our guide on [Selecting Pump Materials for Corrosive Applications].

As part of Bell & Gossett’s proven PL series, this bronze pump continues a tradition of commercial-grade performance that mechanical engineers and facility managers trust for critical applications. Whether serving in a commercial domestic water system, marine environment, or industrial process requiring material purity, the PL-130B provides the reliable circulation that professionals specify for systems where iron contamination cannot be tolerated. Learn about its advantages in our article [The Critical Role of Material Selection in Water System Design].

Technical Specifications

Comparison Table: B&G PL-130B vs. Alternative Circulators

Frequently Asked Questions (FAQs)

Q1: What applications require a bronze circulator like the PL-130B?
This bronze pump is essential for domestic potable water systems, coastal buildings with salt-laden air, marine applications, swimming pool systems, and facilities with aggressive water chemistry where cast iron pumps would corrode and contaminate the system. The 2/5 HP rating makes it suitable for larger residential and commercial applications.

Q2: Is this pump suitable for both heating and domestic water applications?
While its bronze construction makes it perfect for domestic water, it can also be used in heating systems. However, for standard closed-loop hydronic heating applications without corrosion concerns, a cast iron model like the [Bell & Gossett PL-130 Cast Iron Circulator] may be more cost-effective.

Q3: What maintenance does this bronze circulator require?
The pump features a maintenance-free wet-rotor design. The rotor is lubricated and cooled by the system fluid, requiring no periodic lubrication. The primary advantage is the elimination of corrosion-related maintenance concerns that plague cast iron pumps in aggressive environments.

Q4: Can this pump handle high-temperature applications?
Yes, with a maximum fluid temperature of 230°F (110°C), the PL-130B is suitable for most commercial hot water applications, including domestic hot water recirculation and hydronic heating systems within its pressure and temperature ratings.

Q5: What is the advantage of the 2″ flange connections?
The 2″ flange connections provide several benefits:

• Secure, leak-free connections in commercial applications

• Easy installation and removal for maintenance

• Compatibility with standard commercial piping systems

• Reduced risk of connection failure compared to threaded fittings

Pros and Cons

Conclusion & Ideal Use Cases

The Bell & Gossett PL-130B Bronze Pump represents the professional-grade solution for commercial and industrial applications where material compatibility and corrosion resistance are critical to system longevity and fluid purity. While commanding a significant premium over standard circulators, its all-bronze construction and commercial design ensure reliable performance in environments that would quickly degrade conventional pumps.

This bronze circulator is essential for:

• Commercial Domestic Water Systems: Hot water recirculation in hotels, apartments, and offices

• Coastal Installations: Facilities near oceanfront or saltwater environments

• Marine Applications: Boat water systems and marine installations

• Institutional Buildings: Schools, hospitals, and government facilities with potable water systems

• Industrial Processes: Where bronze compatibility meets fluid handling needs

For smaller residential applications, consider the [Bell & Gossett PL-55 Bronze Circulator], while for standard commercial hydronic applications in controlled environments, cast iron circulators offer better value. However, when corrosion resistance and material purity are non-negotiable, the PL-130B provides peace of mind and long-term reliability that justifies its investment.

Contact our technical specialists today to determine if your application requires bronze construction and for assistance in selecting the right pump for your specific system requirements.