Franklin Electric Turf Boss Close-Coupled Self-Priming Pump

Turf Boss Pump Manuals & Repair Resources

The Franklin Electric Turf Boss Self-Priming Centrifugal Pump is one of the most recognized self-priming pump lines in the industry, built specifically for timer-operated irrigation systems, turf management, golf course watering, and a wide range of water transfer applications. Available from 1 HP through 5 HP, the Turf Boss covers everything from residential lawn irrigation to large-scale commercial turf systems. At Ken’s Distributing Company, we stock the full Turf Boss lineup so you can get the right model with fast shipping and genuine Franklin Electric support behind it.

What Is the Franklin Electric Turf Boss Pump?

The Turf Boss is Franklin Electric’s purpose-built close-coupled self-priming centrifugal pump for turf and irrigation applications. It is designed to handle the repeated start-stop cycles that timer-operated sprinkler systems demand, lifting water from up to 25 feet below the pump and delivering flow rates up to 70 GPM with shut-off pressures up to 130 feet of head on the 1 to 2 HP models.

What makes the Turf Boss stand out is the combination of its self-priming capability, its back pull-out serviceability design, and the choice between thermoplastic hydraulic components on the lighter models and cast iron diffusers on the 3 to 5 HP commercial models. It is CSA and UL approved for both indoor and outdoor installation across all 50 states.

Kendisco is an authorized Franklin Electric distributor. Every Turf Boss pump you order through Ken’s Distributing Company is a genuine Franklin Electric product with full manufacturer support and access to real replacement parts when you need them.

Full HP Range: 1 HP to 5 HP Models Compared

The Turf Boss family splits into two distinct model groups based on HP range and construction. Understanding the difference helps you pick the right pump for your job the first time.

Technical Specifications

Max Priming Lift: 25 feet

Max Flow Rate: Up to 70 GPM (1 to 2 HP models)

Max Shut-Off Head: Up to 130 feet (1 to 2 HP models)

Max Water Temperature: 120 degrees F

Suction Connection: 1.5 inch NPT

Discharge Connection: 1.5 inch NPT

Priming Plug: Integral 1 inch NPT

Certifications: CSA and UL approved for indoor and outdoor use

Order Information

Turf Boss Single Phase Model

Turf Boss Three Phase Model

Turf Boss Pump End Kits

How the Turf Boss Self-Priming Design Works

Self-priming is the feature that makes the Turf Boss so well suited for irrigation systems. A standard centrifugal pump needs to be sitting in or flooded with water to operate. The Turf Boss can pull water up from a source up to 25 feet below the pump without manual priming on every cycle.

On the 1 to 2 HP models, the floating stainless steel impeller eye seal combined with the Modified PPO thermoplastic hydraulic components creates a reliable priming circuit that expels air from the suction line and draws water up automatically after the initial housing fill. On the 3 to 5 HP models, a built-in suction check valve serves the same function, preventing backflow and maintaining the liquid needed for priming between cycles.

For timer-operated systems that cycle on and off multiple times throughout the day, this self-priming capability means the pump restarts reliably every single time without operator involvement.

Applications and Industries

The Turf Boss covers a broader range of applications than its name might suggest. Here is where it is most commonly used:

• Turf Irrigation: The Turf Boss was designed for turf irrigation. Sports fields, parks, golf course fairways, and residential lawns all benefit from its reliable self-priming restart and consistent flow output through multi-zone timer systems.
• Golf Courses: The 3 to 5 HP commercial models are used extensively on golf courses where consistent irrigation pressure across large areas is critical and downtime is not acceptable.
• Residential Irrigation: The 1 and 1.5 HP models are a natural fit for home irrigation systems and lawn sprinkler setups where a compact, self-priming pump handles the daily cycle reliably.
• Construction Dewatering: Contractors use the Turf Boss on job sites for light dewatering and water transfer. The self-priming design handles the unattended operation common on construction sites.
• Commercial Water Transfer: Light commercial facilities use the Turf Boss to move water between storage tanks, sumps, and distribution systems.
• Municipal: Parks departments and municipal irrigation systems use the Turf Boss where reliable automated watering is required without dedicated pump operators.
• Light Industrial and Residential Water Transfer: Anywhere you need a reliable self-priming pump that can restart automatically and handle modest flow demands, the Turf Boss fits the job.

Features and Benefits

1 to 2 HP Model Features

• Self-Priming with 25-Foot Lift: Draws water from up to 25 feet below the pump and restarts automatically after every shutdown cycle. No manual priming required after initial startup.
• Back Pull-Out Design: The pump can be serviced by removing the back cover without disturbing the plumbing, base, or pump case. This saves significant time and labor on maintenance calls.
• Heavy-Duty Cast Iron Case: The outer pump casing is cast iron for quiet operation, long service life, and resistance to the kind of physical abuse that happens on job sites and in mechanical rooms.
• Modified PPO Thermoplastic Hydraulics with Optional 304 SS Impeller: The standard hydraulic components are molded Modified PPO thermoplastic for corrosion resistance. A 304 stainless steel impeller option is available for maximum durability in more demanding water conditions.
• Floating Stainless Steel Impeller Eye Seal: Maintains the seal at the impeller eye to ensure efficient self-priming and prevent internal recirculation that reduces performance.
• 56-J Frame Motor: Industry-proven indoor and outdoor 56-J frame motors. Single-phase 1 and 1.5 HP models are dual voltage for 115 or 230 VAC. The 2 HP model runs on 230 VAC only.
• Mechanical Shaft Seal: Prevents leaking at the shaft penetration point for clean, dry operation around the motor and pump connection.
• Built-In Drain Plug: Makes winterizing and draining the pump straightforward. No need to disconnect plumbing to empty the pump housing before freeze season.
• Shut-Off Pressure up to 130 Feet: Delivers meaningful pressure for multi-zone irrigation systems and transfer applications requiring elevation gain.

3 to 5 HP Model Features

• Built-In Suction Check Valve: Integrated into the volute to facilitate priming and prevent backflow or siphoning between cycles. Eliminates the need for an external foot valve in many installations.
• 304 Stainless Steel Impeller: Combines efficient hydraulic performance with durable construction for use across a broad range of pumping applications including mildly aggressive water chemistry.
• Carbon/Ceramic Mechanical Seal: Carbon and ceramic faces with FKM elastomers and 300 Series stainless steel hardware deliver long seal life in demanding commercial applications.
• Cast Iron Diffuser: All 3 to 5 HP models use a cast iron diffuser that improves pump efficiency by converting velocity to pressure more effectively than thermoplastic alternatives at higher flow rates.
• JM Frame Motor: Standard JM frame motors provide reliable performance for commercial and light industrial duty cycles with straightforward motor replacement if needed.

Turf Boss 1 to 2 HP vs. Turf Boss 3 to 5 HP: Which Is Right for You?

The answer comes down to the size of your system and the flow rate you need to maintain.

If you are irrigating a residential lawn, a small sports field, or a single-zone commercial property and your GPM requirement falls within 70 GPM, the 1 to 2 HP models handle the job at a lower cost and with simpler voltage requirements. The dual-voltage capability on 1 and 1.5 HP models also gives you more flexibility on older electrical systems.

If you are managing a golf course, a multi-zone commercial turf system, or any application where you need more flow volume, higher pressure, or the durability of a cast iron diffuser and stainless impeller, step up to the 3 to 5 HP models. The built-in suction check valve also simplifies installation on larger systems where running a separate foot valve line adds complexity.

Not sure which model fits your system? Call Ken’s Distributing Company at 303.699.7845 and we will help you size it correctly based on your GPM requirements, total head, and available power supply.

Installation and Compatibility

• Initial Priming: Fill the pump housing through the 1 inch NPT priming plug before the first startup. After that, the self-priming design handles every subsequent restart automatically.
• Suction Connection: Connect to the 1.5 inch NPT suction port. Keep the suction line as short and straight as possible. Install a foot valve at the water source on 1 to 2 HP models to maintain prime between cycles.
• Discharge Connection: Connect to the 1.5 inch NPT discharge port. Match your pipe diameter to avoid restricting flow on the discharge side.
• Electrical Requirements: 1 and 1.5 HP single-phase models accept 115 or 230 VAC. The 2 HP single-phase model requires 230 VAC. Three-phase models are available for commercial installations. Use a properly rated breaker and wire gauge for your motor HP.
• Motor Enclosure: The ODP motor is suitable for sheltered outdoor installation. Protect the unit from direct rain exposure and flooding. The cast iron case handles outdoor temperature swings well but drain the pump before freeze conditions using the built-in drain plug.
• Certifications: CSA and UL approved for indoor and outdoor installation across all 50 U.S. states. No special permitting required for standard residential and commercial irrigation installations.

Replacement Parts and Service

The back pull-out design of the Turf Boss 1 to 2 HP models is specifically engineered to make service fast and practical. You can access the impeller, seal, and diffuser without touching the plumbing or moving the base. For the 3 to 5 HP models, the JM frame motor and standard component layout make parts sourcing and replacement straightforward.

Ken’s Distributing Company stocks genuine Franklin Electric Turf Boss replacement parts including mechanical seals, impellers, diffusers, and gasket kits. When something wears out, we get you the right part fast so you are not losing irrigation days waiting on a shipment.

Browse our Franklin Electric replacement parts and repair kits for the Turf Boss and all other Franklin Electric pump series.

Frequently Asked Questions

What is the Franklin Electric Turf Boss pump used for?

The Franklin Electric Turf Boss is a close-coupled self-priming centrifugal pump designed primarily for turf irrigation, golf course watering, sprinkler systems, and general water transfer. It is available in 1 to 5 HP and handles residential through commercial scale irrigation demands.

Is the Turf Boss pump self-priming?

Yes. The Turf Boss lifts water from up to 25 feet below the pump without manual priming after the initial housing fill. On 1 to 2 HP models, the floating impeller eye seal maintains the priming circuit. On 3 to 5 HP models, a built-in suction check valve handles priming and prevents backflow between cycles.

What is the difference between the 1 to 2 HP and 3 to 5 HP Turf Boss models?

The 1 to 2 HP models use Modified PPO thermoplastic hydraulic components with an optional stainless impeller, a 56-J frame motor, and are dual voltage capable at 115 or 230 VAC. The 3 to 5 HP models feature a 304 stainless steel impeller, a cast iron diffuser, a JM frame motor, and a built-in suction check valve for larger commercial and golf course applications.

How far can the Turf Boss prime from?

The Turf Boss can lift water from up to 25 feet below the pump on the 1 to 2 HP models. This makes it suitable for suction lift applications where the water source is below the pump installation point.

What is the maximum flow rate of the Turf Boss?

The 1 to 2 HP Turf Boss models deliver flow rates up to 70 GPM with shut-off pressures up to 130 feet of head. The 3 to 5 HP models offer higher flow rates suited for larger commercial irrigation systems. Contact Kendisco for specific performance curve data by model.

Can the Turf Boss handle timer-operated irrigation systems?

Yes. The Turf Boss is specifically designed for timer-operated irrigation systems. The self-priming design allows the pump to restart automatically after every timer-triggered shutdown without any manual intervention.

Is the Turf Boss approved for outdoor use?

Yes. The Turf Boss is CSA and UL approved for both indoor and outdoor installation across all 50 U.S. states. The cast iron pump case and ODP motor handle outdoor conditions well in sheltered installations.

Related Products

• Shop the Turf Boss 1 to 2 HP residential irrigation model
• Shop the Turf Boss 3 to 5 HP commercial irrigation model
• Compare with the FBSE Series self-priming pump for 1 to 3 HP applications
• Shop Franklin Electric replacement parts and repair kits for all series

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