---
product_id: 271101577
title: "GT15 IRRI-Gator Self-Priming Single Phase Centrifugal Pump, 1.5 hp, Blue"
brand: "goulds"
price: "$2763.53"
currency: USD
in_stock: true
category: "Goulds"
url: https://www.desertcart.us/products/271101577-gt15-irri-gator-self-priming-single-phase-centrifugal-pump-1
store_origin: US
region: United States of America
---

# 1.5 HP Power Boost Self-Priming Water Flow Built-in Overload Protection GT15 IRRI-Gator Self-Priming Single Phase Centrifugal Pump, 1.5 hp, Blue

**Brand:** goulds
**Price:** $2763.53
**Availability:** ✅ In Stock

## Summary

> 💧 Pump up your garden game with unstoppable flow!

## Quick Answers

- **What is this?** GT15 IRRI-Gator Self-Priming Single Phase Centrifugal Pump, 1.5 hp, Blue by goulds
- **How much does it cost?** $2763.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/271101577-gt15-irri-gator-self-priming-single-phase-centrifugal-pump-1)

## Best For

- goulds enthusiasts

## Why This Product

- Trusted goulds brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Powerful 1.5 HP Motor:** Delivers robust water pressure for efficient irrigation and boosting needs.
- • **Self-Priming Technology:** Starts pumping without manual priming—get water flowing instantly every time.
- • **Durable Cast Iron Housing:** Engineered for long-lasting performance and corrosion resistance in demanding environments.
- • **Compact & Versatile Design:** Fits seamlessly into your irrigation setup with standard 1 1/2" inlet/outlet ports and a sleek blue finish.
- • **Built-in Overload Protection:** Automatic reset safeguards your pump from electrical overloads, ensuring uninterrupted operation.

## Overview

The GT15 IRRI-Gator is a 1.5 HP single-phase centrifugal pump by Goulds Pump, featuring self-priming capability, durable cast iron construction, and built-in overload protection. Designed for efficient water transfer with 1 1/2" inlet/outlet ports, it operates on 230V and supports liquid temperatures up to 140°F, making it ideal for irrigation and booster applications.

## Description

Centrifugal Pump, Power Rating 1.5 HP, Voltage 60Hz 115.230V, Single Phase, Full Load Amp, Motor Enclosure ODP, Inlet 1 1.2", Outlet Port 1 1.2", Length 21 13.16", Height 9 1.4", Width 8 1.4" Self-Priming Warning California Proposal #6 5 This product contains a chemical known to the State of California to cause cancer. WARNING This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. Self-priming garden sprinkler Booster Pumps Gold's first stage capacitor starter models feature built-in overload protection with automatic reset. 3-phase units have no overload protection and require a pump control box, sold separately on page 4048. Pumps mainly hold for efficient water transfer. Max. Liquid temperature. 140°F Max. 125 PSI Housing Pressure

## Features

- manufacturer: Goulds Pump
- Item Trademark: GOULDS PUMP
- Item Weight: pounds, pounds, 60., 60.
- Item Category: Water Pump

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00S2C34E2 |
| ASIN  | B00S2C34E2 |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Blue |
| Date First Available | 26 February 2010 |
| Date First Available  | 26 February 2010 |
| Horsepower | 1.50 |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 27.2 Kilograms |
| Item model number | GT15 |
| Item model number  | GT15 |
| Manufacturer | Goulds Pump |
| Manufacturer  | Goulds Pump |
| Material | Cast Iron |
| Part number | GT15 |
| Power source type | Ac |
| Product Dimensions | 55.88 x 22.86 x 25.4 cm; 27.22 kg |
| Product Dimensions  | 55.88 x 22.86 x 25.4 cm; 27.22 kg |
| Style | Circulator |
| Voltage | 230 Volts |

## Product Details

- **Brand:** Goulds
- **Colour:** Blue
- **Material:** Cast Iron
- **Power source:** Ac
- **Style:** Circulator

## Images

![GT15 IRRI-Gator Self-Priming Single Phase Centrifugal Pump, 1.5 hp, Blue - Image 1](https://m.media-amazon.com/images/I/61jkKf0NdoL.jpg)

## Questions & Answers

**Q: looking to pump water from a rain barrel at ground level to flush toilets on 2nd floor of home. will this do the job**
A: Overkill, you don't need that much power.

**Q: Can this pump irrigate 3.4'' pipe at 300' at 25' rise?**
A: Not recommended.The GT15 pump has a 1-1/2" discharge. Designed for large volume flow.Reducing to 3/4" creates WAY TOO much back pressure for this pump. (Back pressure creates HIGH Total Dynamic Head - TDH)In your scenario, Let's say your irrigation system requires a flow rate of 15 GPM @ 35 psi @ 300 ft away from pump Running 15 GPM thru 3/4" pipe for 300 ft =  ~130 ft TDH (Pressure Loss = 56 psi)Plus the 25 ft rise (Pressure loss = 11 psi)And let say you want 35 psi (Higher PSI = Higher TDH) = ~80 ft TDH (Pressure Loss 35 psi)That said, you would need a pump that can operate upwards of 235 TDH (Pressure loss to overcome = 102 psi)The GT15 has a MAX TDH of ~120 ft TDH (or ~ 52 psi) Don't use this pump for your system...it will not work.

**Q: is it possible to over-work this pump by not having enough sprinklers in a zone?**
A: No the problem on pumps is typically when you over flow them (too many sprinklers) and the motor draws more amps.  Also cycling the motor on/off is not good for the motor life.

**Q: I’m replacing a sta-rite ds3hf-01 1.5hp, would this be the correct replacement pump?**
A: Yes these have similar pump curves.

## Frequently Bought Together

- GOULDS PUMPS GT15 IRRI-Gator Self-Priming Single Phase Centrifugal Pump, 1.5 hp, Blue
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-10*