GV6

Burks Series GV Flange Mount Centrifugal Pumps feature an efficient hydraulic design ideal for applications requiring a pump with a flanged inlet for mounting direct to tank or other vessel. The pump may be installed vertically or horizontally. The flanged and gasketed inlet adapts to any flat mounting surface. Seven standard models of Series GV pumps are available in motor sizes from 1/3 to 3 HP, with capacities to 80 GPM and heads to 130 feet. Back pullout design allows easy servicing without disturbing piping. Pump models are available in standard bronze fitted or all iron construction.

Burks GV / GV6 Series Vertical Inline Centrifugal Pumps

Efficient Vertical Inline Performance for HVAC and Water Circulation Systems

The Burks GV or GV6 Series vertical inline centrifugal pumps are designed to provide reliable fluid movement in commercial, institutional, industrial, and municipal applications. Featuring a space-saving inline design, these pumps are ideal for heating and cooling systems, chilled water circulation, pressure boosting, hot water recirculation, and general water transfer applications.

By mounting directly within the piping system, the GV6 Series minimizes floor space requirements while delivering dependable hydraulic performance and simplified installation. Engineered for continuous-duty service, these pumps offer a practical solution for facilities seeking efficiency, reliability, and reduced maintenance requirements.

Key Features

• Vertical inline centrifugal pump design

• Compact footprint conserves valuable mechanical room space

• Inline piping configuration simplifies installation

• Heavy-duty construction for long service life

• High-efficiency enclosed bronze impeller

• Mechanical shaft seal for dependable leak protection

• Replaceable wear components help extend equipment life

• Factory tested for hydraulic performance and reliability

• Available in multiple material configurations

• Continuous-duty motor design

• Suitable for both new construction and retrofit projects

Performance and Connection Sizes

The GV6 Series is designed to provide dependable flow and pressure performance across a broad range of HVAC and commercial water systems.

Performance Highlights

• Capacities up to 350 GPM

• Heads up to 140 feet

• Horsepower ranges from 1 HP to 15 HP

• Available with 2" to 3" suction connections

• Available with 1-1/2" to 2-1/2" discharge connections

• Maximum liquid temperatures up to 225°F

• Working pressures up to 200 PSI

• Available in 1750 RPM and 3500 RPM configurations

• Designed for continuous-duty operation

Flanged Connection Advantages

The GV6 Series is commonly offered with flanged connections to provide secure installation and simplified maintenance in commercial and industrial piping systems.

Benefits of Flanged Connections

• Improved piping alignment

• Easier pump installation and removal

• Enhanced support for larger piping systems

• Reduced stress on pump nozzles

• Simplified future maintenance and replacement

• Ideal for HVAC, municipal, and industrial applications

Designed for Easy Maintenance

The vertical inline configuration helps simplify system layouts while reducing floor space requirements. Maintenance access has been incorporated into the design to minimize downtime and simplify routine service operations.

Durable bearing arrangements, quality sealing components, and replaceable wear parts help reduce lifecycle costs and extend equipment life.

Durable Construction

Built to withstand demanding operating conditions, the GV6 Series utilizes heavy-duty materials throughout the pump assembly. The enclosed bronze impeller is designed for efficient, vibration-free operation, while robust sealing and shaft protection components help ensure long-term reliability.

Available construction options may include:

• Bronze-Fitted Cast Iron

• All Bronze

• All Iron

• Specialty material configurations for specific applications

Typical Applications

• HVAC heating systems

• Chilled water circulation

• Hot water recirculation

• Cooling tower systems

• Boiler water circulation

• Commercial building services

• Hospitals and healthcare facilities

• Schools and universities

• Municipal facilities

• Industrial process water systems

• Pressure boosting applications

Why Choose the Burks GV Series?

The Burks GV6 Series combines the space-saving advantages of a vertical inline pump with dependable hydraulic performance and long-term reliability. With capacities up to 350 GPM, horsepower options up to 15 HP, and flexible connection configurations, these pumps provide an efficient solution for HVAC, water circulation, and commercial fluid-handling applications where performance, reliability, and ease of installation are essential.