WT3, WPT3

Burks WT3 & WPT3 Pumps are Compact, Close-Coupled Design Rugged Bronze-Fitted Cast Iron Construction, Leakproof Mechanical Shaft Seal, Non-Clogging, Bronze Semi-Open Impeller, Stainless Steel Shaft, Back Pull-Out Design For Easy Servicing, U.L. Approved, Explosion Proof Motors Available With or Without Built-In Basket Type Strainer, Self-Priming, Once Case is Filled With Fluid, Diaphragms, Flappers or Check Valves Are Not Required In Pump Suction Piping But Are Recommended.

Burks WT3, WT3A, WPT3 & WPT3A Series Self-Priming Centrifugal Pumps

Compact Self-Priming Pumps for Water Transfer and Utility Applications

The Burks WT3, WT3A, WPT3, and WPT3A Series self-priming centrifugal pumps are designed to provide reliable performance in commercial, industrial, agricultural, and OEM applications where dependable suction lift capabilities are required. Featuring a compact close-coupled design and rugged construction, these pumps offer efficient fluid handling while eliminating the need for repeated manual priming after initial startup.

Engineered for continuous-duty operation, the WT3 and WPT3 Series are ideal for water transfer, irrigation systems, dewatering operations, sump service, tank filling, washdown systems, and general-purpose liquid handling applications. Their self-priming design simplifies installation and helps keep systems operating efficiently in challenging conditions.

Key Features

• Self-priming centrifugal pump design

• Compact close-coupled construction

• Rugged bronze-fitted cast iron construction

• Non-clogging bronze semi-open impeller

• Leakproof mechanical shaft seal

• Stainless steel shaft for corrosion resistance

• Back pull-out design for easier servicing

• Available with or without an integral basket strainer

• Factory tested for dependable performance

• Designed for continuous-duty operation

• NEMA jet pump motor configurations available

Performance and Connection Sizes

The WT3 and WPT3 Series are engineered for light- to medium-duty transfer applications where dependable self-priming performance is essential.

Performance Highlights

• Capacities up to 40 GPM

• Heads up to 90 feet

• Horsepower ranges from 1/3 HP to 3 HP

• Available with 1" x 1" NPT connections

• Available with 2" x 2" NPT connections

• Maximum liquid temperatures up to 225°F

• Maximum inlet pressure up to 100 PSI

• Maximum casing working pressure up to 165 PSI

• Available in 3500 RPM configurations

• Single-phase and three-phase motor options available

The compact connection sizes make these pumps ideal for smaller transfer systems, utility pumping applications, irrigation equipment, and OEM installations where installation space is limited.

Self-Priming Advantages

The WT3 and WPT3 Series are designed to automatically re-prime after the initial casing fill, eliminating the need for constant operator attention and reducing system downtime.

Benefits of Self-Priming Operation

• Reliable suction lift performance

• Simplifies system design

• Faster startup and restart capability

• Eliminates repeated manual priming

• Ideal for intermittent-duty applications

• Suitable for installations above the liquid source

• Reduced maintenance and operating costs

WT3 & WT3A Series

The WT3 and WT3A models are designed for general-purpose water transfer and circulation applications. Their compact design, bronze-fitted construction, and reliable self-priming capabilities make them an excellent choice for clean water systems, utility service, and commercial pumping needs.

WPT3 & WPT3A Series

The WPT3 and WPT3A models offer the added benefit of optional built-in basket strainers, making them ideal for applications where debris screening and added pump protection are important. These pumps are commonly used in dewatering, sump service, washdown systems, and transfer applications where solids may be present.

Designed for Easy Maintenance

A maintenance-friendly back pull-out design allows service personnel to access internal pump components without extensive disassembly. This simplifies inspections, reduces maintenance time, and helps lower overall operating costs.

The durable mechanical seal and corrosion-resistant stainless steel shaft further contribute to long equipment life and reliable performance.

Typical Applications

• Water transfer systems

• Irrigation and agricultural pumping

• Dewatering operations

• Sump service

• Tank filling and transfer

• Washdown systems

• Utility pumping

• Industrial process water

• OEM equipment packages

• General liquid handling applications

Why Choose the Burks WT3, WT3A, WPT3 & WPT3A Series?

The Burks WT3, WT3A, WPT3, and WPT3A Series combine compact design, dependable self-priming performance, and rugged construction in an economical pumping package. With capacities up to 40 GPM, horsepower options from 1/3 to 3 HP, and configurations available with or without integrated strainers, these pumps provide a reliable solution for irrigation, transfer, dewatering, and general utility pumping applications. Designed for long-lasting performance and easy maintenance, they deliver the quality and dependability expected from Burks pumps.