GA6-2

Burks Series GA6-2 close coupled centrifugal pumps offer motor sizes from 1/3 to 10 HP, and are available in 1750 and 3500 RPM with capacities to 360 GPM and heads to 230 feet. These reliable pumps operate to maximum pumping temperatures of 225°F. Series GA models are rated for use on inlet pressures to 100 PSI, and case working pressures to 200 PSI, with suction from 1 ¼" to 2 ½" NPT, and discharge from 1" to 2" NPT. Pumps feature standard bronze fitted cast iron construction, and are also available in all bronze or all iron. Noryl® impellers are available on the GA5-1 and 1 ¼", and the GA6-1-1/4 models. Each Burks GA pump is factory tested to meet Hydraulic Institute standards.

Burks GA6-2 Series Close-Coupled Centrifugal Pumps

High-Efficiency Pumping for Commercial and Industrial Systems

The Burks GA6-2 Series close-coupled centrifugal pumps are designed to deliver dependable performance in commercial, industrial, municipal, and OEM fluid-handling applications. Combining a compact footprint with rugged construction and proven hydraulic efficiency, the GA6-2 Series is ideal for water circulation, pressure boosting, liquid transfer, and process system applications.

Built for continuous-duty service, these pumps provide the reliability and ease of maintenance that have made Burks a trusted name in centrifugal pumping solutions. Available in multiple material configurations and horsepower ratings, the GA6-2 Series offers exceptional flexibility across a wide range of operating conditions.

Key Features

• Close-coupled end suction centrifugal pump design

• Four-position casing for installation flexibility

• Back pull-out construction simplifies service and maintenance

• High-efficiency enclosed bronze impeller

• Mechanical shaft seal with carbon and ceramic sealing faces

• Bronze shaft sleeve helps protect against wear and corrosion

• Factory tested for performance and reliability

• Available in bronze-fitted, all-bronze, and all-iron construction

• Quiet-operating JM-type motor design with dual bearings

• Designed for continuous-duty commercial and industrial operation

Performance and Connection Sizes

The GA6-2 Series is engineered for medium- to high-flow applications where dependable performance and installation flexibility are critical.

Performance Highlights

• Flow rates up to 360 GPM

• Heads up to 230 feet

• Horsepower ranges from 1/3 HP to 10 HP

• 2-1/2" suction connection

• 2" discharge connection

• Maximum liquid temperatures up to 225°F

• Maximum inlet pressure of 100 PSI

• Maximum casing working pressure of 200 PSI

• Available in both 1750 RPM and 3500 RPM configurations

• Single-phase and three-phase motor options available

The 2-1/2-inch suction connection helps maximize hydraulic efficiency and reduce inlet losses, while the 2-inch discharge connection provides strong pressure and flow performance for larger commercial and industrial systems.

NPT Threaded Connections

The GA6-2 Series is commonly supplied with NPT threaded connections, making installation straightforward and cost-effective for a variety of water transfer and circulation systems.

Benefits of NPT Connections

• Lower installation costs

• Compact system footprint

• Simplified piping modifications

• Easy pump replacement

• Ideal for packaged equipment and OEM applications

• Suitable for commercial and light industrial systems

Designed for Easy Maintenance

The GA6-2 Series incorporates Burks' proven back pull-out design, allowing maintenance personnel to access the rotating assembly without disconnecting piping. This reduces service time, minimizes downtime, and simplifies routine maintenance procedures.

The four-position casing design also provides additional installation flexibility by allowing the discharge connection to be oriented to match system requirements.

Durable Construction

Engineered for long-term reliability, the GA6-2 Series features heavy-duty construction and high-quality materials throughout the pump assembly. The enclosed bronze impeller delivers efficient hydraulic performance, while the bronze shaft sleeve helps protect critical components from corrosion and wear.

Available material configurations include:

• Bronze-Fitted Cast Iron

• All Iron

• All Bronze

This range of material options allows the pump to be matched to application requirements and fluid conditions.

Typical Applications

• HVAC heating and cooling systems

• Chilled water circulation

• Cooling tower systems

• Water transfer and distribution

• Pressure boosting systems

• Industrial process water

• Commercial building services

• Manufacturing facilities

• Irrigation systems

• OEM equipment packages

• General liquid transfer applications

Why Choose the Burks GA6-2 Series?

The Burks GA6-2 Series combines flow capacities up to 360 GPM, heads up to 230 feet, and horsepower options from 1/3 HP to 10 HP in a durable, maintenance-friendly design. With its 2-1/2-inch suction and 2-inch discharge connections, rugged construction, and proven Burks reliability, the GA6-2 Series provides an excellent solution for facilities seeking dependable performance, efficient operation, and long-term value.