Goulds
Goulds GT20 IRRI-GATOR Centrifugal Irrigation Pump - 2 HP
Goulds GT20 IRRI-GATOR Centrifugal Irrigation Pump - 2 HP
SKU:GT20
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Goulds GT20 Irri-Gator 2 HP Irrigation Pump - Quick Facts
- Specs: 2 HP, 230V only, 1-1/2" FNPT in/out, best range 60-80 GPM at 95-105 ft TDH (40-45 psi), 25 ft max suction lift
Need help matching your model? Call (866) 202-8388 and we will confirm the right part.
The Goulds GT20 Irri-Gator is a 2 HP self-priming centrifugal pump for lawn irrigation and sprinkler systems, water transfer, heat pumps, air conditioning systems and dewatering. It has a cast iron, back pull-out casing and 1-1/2" NPT suction and discharge.
Usually ships within 1-2 business days. Ship times can vary with supplier stock; call (866) 202-8388 to confirm before you order.
Specifications
| Brand | Goulds (Xylem) |
|---|---|
| Model | GT20 |
| Series | GT Irri-Gator |
| Horsepower | 2 HP |
| Voltage | 230 V only |
| Suction / discharge | 1-1/2" FNPT / 1-1/2" FNPT |
| Best operating range | 60-80 GPM at 95-105 ft TDH (40-45 psi) |
| Max suction lift | 25 ft |
| Max water temperature | 140°F (60°C) |
| Max working pressure | 125 psi |
| Motor | 56J, open drip proof, 3500 RPM, built-in auto-reset overload |
| Mechanical seal | Carbon/ceramic, Buna elastomers, 300 series stainless |
Fits / Replaces
- Lawn, irrigation and sprinkler systems; water transfer; dewatering
- Replaces an existing Goulds GT20 Irri-Gator pump
- Rebuild kit: Goulds GT20 rebuild kit
Install & Use Notes
Fill the pump casing with water before the first start; never run it dry. Once primed it can re-prime itself. Rotation is clockwise viewed from the motor end. The back pull-out design lets you service it without removing the piping.
Frequently Asked Questions
Is the GT20 self-priming?
Yes, after the first prime it can re-prime itself.
What voltage does it need?
230 V only.
How high can it lift water?
Up to 25 feet of suction lift.
Where is the pump curve?
See the GT Irri-Gator PDF linked below.
Full Product Details
• Brand: Xylem
• Series: GT Irri-Gator Series
• MPN: GT20
• Product Type: Centrifugal Pump
• Product Best Use For: Transfer / Irrigation Pump
• Horsepower: 2 HP
• Voltage: 230 V
• Pipe Connections: 1-1/2" FNPT (Inlet) / 1-1/2" FNPT (Outlet)
• Optimum TDH Range: 95 to 105 TDH
• Optimum PSI Range: 40 to 45 psi
• Optimum Flow Rate: 60 to 80 GPM
Standard Features of Goulds GT20 Series Pumps
• Self Priming design - Once initially primed pump is capable of reprime
• Field Serviceable - Back pull out design for easy serving
• Strong and Durable cast iron casing design
• Electro-Coat paint process for corrosion resistance
• Excellent corrosion and abrasion resistance materials Lexan® Guidevane
• Noryl® Impeller
• 1½” NPT Suction and Discharge connections
Application / Use Options
• Lawn / Irrigation / Sprinkler Systems
• Heat pumps
• Water transfer
• Air conditioning systems
• Dewatering
Goulds GT Series Centrifugal Irrigator Pump - SpecificationsImpeller: Glass-filled, abrasion resistant engineered composite
Casing: Cast iron, 4-bolt, back pullout design. Openings for vacuum gauge and casing drain.
Motor Powered for Continuous Operation: Pump ratings are within the motor manufacturer’s recommended working limits. Can be operated continuously without damage. ( Only with Water in Housing )
Mechanical Seal: Carbon/ceramic faces, Buna elastomers. 300 series stainless steel metal parts. Diaphragm prevents the seal from running dry.
Pump End:
• Pipe Connections: 1½” NPT ( Suction & Discharge )
• Max Suction Lift: 25 feet
• Maximum water temperature: 140° F (60° C)
• Maximum working pressure: 125 psi
• Rotation: clockwise when viewed from motor end.
Motor Specifications:
• NEW STYLE - Motors - Wide Body - 56J - Manufactured by US Motors
• NEMA standard open drip proof
• 60 Hz, 3500 rpm
• Stainless steel shaft
• Single phase
• Built-in overload with automatic reset
• Motor Voltage Options: 115V / 230V ( 3/4 HP to 1-1/2 HP ) & 230V ONLY ( 2 HP and Above )
