Wayne Self-Priming Centrifugal Cast Iron Lawn Sprinkler Water Pump, 4,350 GPH, 1 1/2 HP, 2in.
The WAYNE WLS150 is a powerful 1.5 HP cast iron sprinkling pump designed for high-volume water transfer. It efficiently moves up to 2950 gallons per hour at 30 psi, making it ideal for underground sprinkler systems or drawing water from wells, lakes, and ponds for irrigation. Built with a durable cast iron volute and corrosion-resistant thermoplastic components, this pump ensures long-lasting performance. Its dual-voltage motor offers installation flexibility, pre-wired for 240V but adaptable to 120V. Assembled in the USA, it provides reliable operation for various watering and filling tasks.
$384.99
Owner Satisfaction
4.0
/ 5
Category Rank
471
/ 581
#471 in Sprinklers & Sprinkler Heads
Price vs Category Average
+595%
Above average
Material
Cast iron pump housing, stainless steel shaft, glass reinforced thermoplastic impeller and diffuser
/ Cast iron pump housing, stainless steel shaft, glass reinforced thermoplastic impeller and diffuser
Who it's for
- High Flow Rate and Power
- Self-Priming Feature
- Durable Cast Iron Construction
Who should skip it
- Susceptible to Rust and Weight
- Potential Noise and Energy Use
- Large Plumbing Requirement
Key Specs
Material
Cast iron pump housing, stainless steel shaft, glass reinforced thermoplastic impeller and diffuser
Max. Flow
4,350 GPH
Horsepower
1.5 HP
Port Size
2 in.
Self-Priming
Yes
Volts
115/230V
Max. PSI
50 PSI
Max. Suction Lift
25 ft.
Features
- High-volume water pumping up to 4,350 GPH
- Durable cast iron construction for longevity
- Corrosion-resistant components for extended service life
- Dual voltage motor for flexible installation
- Self-priming for easy startup
- Thermally protected motor prevents overheating
- Suitable for wells, lakes, and ponds
- Ideal for underground sprinkler systems
What customers say
Customers generally view the Wayne 1 1/2 HP Self-Priming Centrifugal Pump as a powerhouse, delivering exceptional flow rates (4,350 GPH) and robust pressure necessary for large-scale lawn sprinkler systems or transferring significant volumes of water quickly. The cast iron construction is frequently praised, lending confidence in the pump's durability and ability to withstand outdoor conditions. Users appreciate the immediate performance boost it provides over smaller residential units, noting its capability to handle multiple sprinkler heads simultaneously. The self-priming feature, when functioning optimally, is a significant convenience, allowing for quicker deployment and less manual intervention. However, sentiment is tempered by recurring concerns related to operational consistency and longevity. A notable fraction of users report difficulties achieving or maintaining the initial prime, often attributing this to minor seal issues or requiring meticulous setup, emphasizing the need for a perfectly sealed suction line. Furthermore, while the pump is powerful, it is also inherently noisy, which is a trade-off acknowledged by most heavy-duty pump owners. The primary area for improvement cited in reviews relates to the motor's long-term reliability; while many units perform flawlessly for years, there are isolated reports of premature failure, often linked to the capacitor or thermal overload protection tripping under heavy use. Overall, the product is highly rated by users who prioritize raw performance and robust physical construction, provided they are prepared for the maintenance and noise associated with a commercial-grade unit.
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