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Goulds GT20 Irrigator Self-Priming Centrifugal Irrigation Pump - 2 HP

Goulds GT20 Specifications
• HP Rated: 2 HP
• Voltage: 230 Volt Only
• Inlet / Outlet Pipe Connections: 1-1/2" FNPT

MAX Discharge Head Pressure: 126 feet of TDH ( 54 PSI @ 5 GPM)

Our Recommended Operating Head Pressure: 105 feet of TDH ( 45 PSI @ ~60 GPM )



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The Goulds GT20 is specifically designed for use in applications like sprinklers, irrigation, AC systems, Heat pumps, De-Watering, and water transfers. The GT20 Goulds pump is not recommended to be used in systems that required higher pressure as the GT Series Pumps are designed to move large volumes of water at lower pressures.

Goulds GT Series Specifications
Self-Priming Design Once pump is initially primed, filled with water, it will re-prime when the water level rises above the end of the suction pipe.
Serviceable Back pullout design allows dis-assembly of pump for service without disturbing piping. With a two compartment motor for easy access to motor wiring and replaceable components.
Diffuser (Guidevane)Bolt down diffuser provides positive alignment with impeller. Diffuser has stainless wear ring for extended performance in abrasive conditions. F.D.A. compliant, injection molded, food grade, glass filled Lexan® for durability and abrasion resistance.
Impeller F.D.A. compliant, glass filled Noryl®. Corrosion and abrasion resistant.
Corrosion Resistant Electro-coat paint process is applied inside and out, then baked on.
Casing Cast iron construction with a Four (4) bolt, back pull-out design. Tapped openings provided for vacuum gauge and casing drain.
Powered for Continuous Operation Pump ratings are within the motor manufacturer’s recommended working limits. Can be operated continuously without damage.
Mechanical Seal Carbon/ceramic faces, BUNA elastomers. 300 series stainless steel metal parts. Pump design prevents the seal from running dry.

Goulds GT Series Specifications
GT Series Pump-End
• Pipe connections: 1½” NPT suction / 1½” NPT discharge
• Re-prime capabilities: to 25 feet suction lift (Requires water in housing)
• Rotation: clockwise when viewed from motor end.

Goulds GT Series Motor:
• NEMA standard open drip proof
• 60 Hz, 3500 RPM
• Stainless steel shaft
• Single phase motors
• Built-in overload with automatic reset.

Additional Info

Additional Info

Pump / Equipment Type Irrigation Pumps
Multi-Stage No
Horsepower Rated 2 hp
Voltage 230 Volt
GPM Range 51 to 60 gpm
Total Dynamic Head 101 to 150 ft
Brand Goulds
Stock Status Typically In Stock (Ships in 1 to 2 Business Days)

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