RL-SPRK150 1.5 HP Cast Iron Self-Priming Lawn Sprinkler Pump, 44 PSI, High-Volume Water Transfer

Product Description

The RL-SPRK150 Cast Iron Self-Priming Lawn Sprinkler Pump is built for demanding residential and light commercial irrigation applications. Designed to deliver strong, consistent water flow, this non-submersible pump is ideal for lawn sprinkler systems, water transfer, and irrigation from ponds, lakes, or wells.

Powered by a heavy-duty 1.5 HP single-phase motor, the pump operates on either 115V or 230V and delivers up to 44 PSI of pressure. With the ability to move large volumes of water efficiently, it can supply up to 71 gallons per minute at 10 PSI and support up to 14 sprinkler heads with ½-inch fittings.

Constructed with a rugged cast iron casing and base, the RL-SPRK150 is built for long service life. A high-efficiency thermoplastic impeller and diffuser enhance durability while maintaining strong performance. The self-priming design allows easy priming up to 25 feet, making it a reliable solution for high-volume water demands.

Key Features

High-Performance Lawn Sprinkler Pump
Non-submersible, self-priming design with a 2" FNPT suction intake and 1-1/2" FNPT discharge outlet for efficient water movement.

Durable Cast Iron Construction
Heavy-duty cast iron pump housing and base provide long-lasting strength and stability, while the thermoplastic impeller and diffuser ensure efficient operation.

Powerful 1.5 HP Motor
Single-phase motor delivers strong, consistent performance with a maximum working pressure of 44 PSI.

Flexible Voltage Operation
Runs on either 115V or 230V, offering versatile installation options for different power setups.

Ideal for High-Volume Applications
Capable of drawing water from wells, ponds, or lakes and handling up to 14 sprinkler heads with ½-inch fittings.

Reliable Starting Power
CSA-approved motor includes a capacitor for enhanced starting performance and dependable operation.

Specifications

Model
RL-SPRK150

Pump Type
Self-priming, non-submersible lawn sprinkler pump

Horsepower
1.5 HP

Maximum Pressure
44 PSI

Maximum Flow Rate
Up to 71 GPM at 10 PSI

Suction Lift
Up to 25 feet

Inlet Size
2" FNPT

Outlet Size
1-1/2" FNPT

Voltage
115V / 230V

Material
Cast iron housing with thermoplastic impeller and diffuser

Motor Certification
CSA Approved