Irtec GA2 Turbine Drive Hard Hose Irrigator

Overview

Irtec is a leading manufacturer of high-quality irrigation equipment, and their Hose Reels are designed to provide efficient and reliable solutions for various irrigation needs. The Irtec Hose Reels are engineered to deliver seamless water distribution, making them an ideal choice for both small-scale and large-scale agricultural applications.

This specific model, the GA2, stands out due to its advanced technology and robust construction. A choice with eyes closed for reliability and performance, this Turbine Drive Hard Hose Irrigator represents a hard-to-beat mix of available models and basic equipment. Manufactured in Italy with precision engineering, the GA2 features hot galvanised chassis and turret construction, combined with a reel coated by epoxy resin and finished with polyurethane paint for maximum durability. Its comprehensive standard equipment package includes a 3-speed gearbox, turbine flanged on the gearbox with built-in bypass, and mechanical telescopic feet, making it a versatile option for diverse irrigation requirements across multiple field sizes and crop types.

Key Features & Benefits

Turbine Drive System: Features a turbine flanged directly on the gearbox with built-in bypass, providing reliable water-powered operation without the need for external power sources.
Three-Speed Gearbox: Offers precise control over retrieval speed with three selectable speeds, allowing operators to optimise winding rates for different field conditions and irrigation requirements.
Mechanical Lifting Device: Integrated trolley lifting mechanism enables easy hose deployment and retrieval, reducing operator fatigue and improving efficiency during irrigation operations.
Telescopic Mechanical Feet: Adjustable stabilising feet provide secure positioning on uneven terrain, ensuring stable operation throughout the irrigation cycle.
Hot Galvanised Construction: Chassis and turret are hot galvanised for superior corrosion resistance, extending equipment life even in harsh agricultural environments.
Premium Coating System: Reel protected by epoxy resin base coat and polyurethane paint finish, delivering exceptional protection against weathering and chemical exposure.
TL4 Raingun Trolley: Equipped with three large solid wheels for smooth travel across fields, maintaining consistent irrigation coverage and minimising soil compaction.
Dual Raingun Options: Available with either HYDRA or ROYAL rainguns depending on configuration, each supplied with complete nozzle sets for optimal water distribution patterns.
Premium Polyethylene Hose: Manufactured from unadulterated raw material for maximum strength and longevity, resisting kinking and UV degradation throughout extended use.
Comprehensive Instrumentation: Includes glycerine-bath pressure gauge for accurate monitoring, speed equaliser, and manual winding handle for backup operation.
Safety-First Design: Integrated safety guards protect operators during operation, whilst power take-off and flexible connection pipe ensure safe water delivery.
Road-Ready Mobility: Fitted with 205/60 R15 5F wheels for reliable highway transport between irrigation sites, reducing relocation time and costs.

Technical Specifications

Manufacturer	Model	Product Type	Drive System	Gearbox	Hose Diameter Range	Hose Length Range	Raingun Options	Wheels	Water Inlet	Chassis Treatment	Country of Manufacture
Irtec	GA2	Turbine Drive Hard Hose Irrigator	Turbine with built-in bypass	3-Speed mechanical	63-82 mm (2.48-3.23 in)	180-300 m (591-984 ft)	HYDRA / ROYAL	2 wheels 205/60 R15 5F	Galvanised double inlet	Hot galvanised	Italy

Available Hose Configurations

Hose Diameter	Hose Length	Raingun	Nozzle Range	Performance Data
63 mm (2.48 in)	250 m (820 ft)	HYDRA	14/16/18 mm	63G_A2250.pdf
63 mm (2.48 in)	280 m (919 ft)	HYDRA	14/16/18 mm	63G_A2280.pdf
63 mm (2.48 in)	300 m (984 ft)	HYDRA	14/16/18 mm	63G_A2300.pdf
70 mm (2.76 in)	220 m (722 ft)	ROYAL	16/18/20 mm	70G_A2220.pdf
70 mm (2.76 in)	270 m (886 ft)	ROYAL	16/18/20 mm	70G_A2270.pdf
75 mm (2.95 in)	220 m (722 ft)	ROYAL	16/18/20 mm	75G_A2220.pdf
75 mm (2.95 in)	250 m (820 ft)	ROYAL	16/18/20 mm	75G_A2250.pdf
82 mm (3.23 in)	180 m (591 ft)	ROYAL	18/20/22 mm	82G_A2180.pdf

Machine Dimensions

GA2 Dimensions

Diagram shows dimension reference points (numbered 1-8) on the machine.

Dimension Label	Metric (cm)	Imperial (in)
1	290 cm	114.2 in
2	230 cm	90.6 in
3	200 cm	78.7 in
4	180 cm	70.9 in
5	175 cm	68.9 in
6	170 cm	66.9 in
7	169 cm	66.5 in
8	225 cm	88.6 in

Ideal Applications

Row Crop Irrigation: Excellent for irrigating corn, soyabeans, cotton, and other row crops with hose lengths up to 300 metres providing extensive field coverage from a single water source.
Forage Production: Perfect for irrigating hay fields, pastures, and silage crops where reliable water distribution across large rectangular fields is essential for consistent yields.
Vegetable Production: Suitable for commercial vegetable operations requiring flexible irrigation schedules and uniform water application across varying field configurations.
Tree Fruit Orchards: Effective for supplemental irrigation in apple, pear, and stone fruit orchards, with adjustable speeds allowing precise water application around established trees.
Vineyard Irrigation: Adaptable for wine grape production where targeted water delivery between vine rows maintains optimal soil moisture during critical growth stages.
Seed Production Fields: Ideal for high-value seed crops requiring controlled irrigation timing and uniform coverage to maximise seed quality and germination rates.
Turf and Sod Farms: Well-suited for commercial turf production where consistent watering promotes uniform grass growth and facilitates efficient harvest operations.
Mixed Farming Operations: Versatile enough for farms with multiple crop types, allowing a single machine to service various fields throughout the growing season with different hose configurations.

Standard Equipment

Mechanical lifting device of trolley	Telescopic mechanical feet
3 Speed gearbox	Power take off
Turbine flanged on the gearbox with built-in by-pass	Flexible connection pipe
TL4 raingun trolley with 3 large solid wheels	Raingun
Set of nozzles HYDRA raingun from Ø 12 to Ø 16	Set of nozzles ROYAL raingun from Ø 16 to Ø 22
Pressure gauge (glycerine bath)	Winding handle
Speed equalizer	Safety guards
2 wheels mod. 205/60 R15 5F	Hot galvanized chassis and turret
Reel coated by epoxy resin and painted with polyurethane paint	Galvanized double water inlet
Polyethylene hose made by unadulterated raw material

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Irrigation Unit Conversions

Convert a given value and unit to different unit type. Conversions are available for flow rate, area, distance, time, volume, pressure, power, precipitation, salinity, and speed.

Click here to see unit descriptions.

Flow Rate:
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Area:
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Distance:
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Time:
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Volume:
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Pressure:
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Power:
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Precipitation (Water Application) Rate:
		to

Salinity:
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Speed:
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Reference: Washington State University

Feature Title	Feature	Benefit
3 Speed Gearbox	Features a three-speed gearbox that allows precise control over the retrieval speed of the irrigation hose.	Enables optimal water application rates for different crop types and field conditions, maximising irrigation efficiency and crop yield.
Hot Galvanised Chassis	Constructed with a hot galvanised chassis and turret that provides superior corrosion protection in harsh agricultural environments.	Ensures long-lasting durability and reliability even when exposed to water, chemicals, and varying weather conditions, protecting your investment for years.
Telescopic Mechanical Feet	Equipped with telescopic mechanical feet that provide adjustable height and stable positioning on uneven terrain.	Delivers exceptional stability during operation and simplifies levelling on sloped fields, ensuring consistent irrigation performance and safe operation.
Mechanical Lifting Device	Includes a mechanical lifting device integrated into the trolley for effortless raising and lowering of the reel assembly.	Reduces physical strain on operators and speeds up setup and relocation, improving workplace safety and operational efficiency.
Turbine Drive System	Features a water-powered turbine flanged directly to the gearbox with an integrated by-pass valve for smooth power transmission.	Eliminates the need for external power sources, providing reliable and consistent hose retrieval whilst reducing operational costs and maintenance requirements.
Speed Equaliser	Incorporates a speed equaliser that maintains consistent retrieval speed throughout the irrigation cycle.	Ensures uniform water application across the entire field length, preventing over or under-watering and optimising crop health and water usage.
Dual Coating Protection	Reel assembly is coated with epoxy resin and finished with polyurethane paint for comprehensive surface protection.	Provides excellent resistance to corrosion, UV degradation, and chemical exposure, maintaining aesthetic appearance whilst extending equipment lifespan.
TL4 Three-Wheel Trolley	Includes a TL4 raingun trolley with three large solid wheels designed for stable movement across irrigated fields.	Ensures smooth tracking and prevents sinking in soft soil conditions, delivering reliable irrigation coverage without interruption or manual intervention.
Professional Nozzle Sets	Supplied with comprehensive nozzle sets including HYDRA sizes Ø12-16mm and ROYAL sizes Ø16-22mm for versatile application rates.	Allows precise matching of irrigation intensity to specific crop requirements and field conditions, maximising water efficiency and return on investment.
Glycerine Bath Pressure Gauge	Features a glycerine-filled pressure gauge that dampens vibrations and provides accurate pressure readings during operation.	Enables precise monitoring of system pressure for optimal performance whilst extending gauge life through protection against mechanical shock.
Virgin Polyethylene Hose	Manufactured with polyethylene hose made exclusively from unadulterated raw materials for superior structural integrity.	Delivers exceptional resistance to kinking, UV damage, and chemical degradation, ensuring consistent performance and extended service life.
Galvanised Double Water Inlet	Equipped with a galvanised double water inlet system that provides flexible connection options and corrosion resistance.	Simplifies integration with various water sources and pipe configurations whilst ensuring reliable, leak-free operation season after season.
Integrated Safety Guards	Includes comprehensive safety guards protecting moving parts and rotating components during operation.	Enhances operator safety by preventing accidental contact with mechanical elements, reducing workplace accidents and liability concerns.
Road-Ready Wheel System	Fitted with two 205/60 R15 5F wheels designed for both field use and safe road transport between locations.	Facilitates easy relocation between fields and farms without requiring additional transport equipment, saving time and logistics costs.

Picture

Feature Title

Feature

Benefit

3 Speed Gearbox

Features a three-speed gearbox that allows precise control over the retrieval speed of the irrigation hose.

Enables optimal water application rates for different crop types and field conditions, maximising irrigation efficiency and crop yield.

Hot Galvanised Chassis

Constructed with a hot galvanised chassis and turret that provides superior corrosion protection in harsh agricultural environments.

Ensures long-lasting durability and reliability even when exposed to water, chemicals, and varying weather conditions, protecting your investment for years.

Telescopic Mechanical Feet

Equipped with telescopic mechanical feet that provide adjustable height and stable positioning on uneven terrain.

Delivers exceptional stability during operation and simplifies levelling on sloped fields, ensuring consistent irrigation performance and safe operation.

Mechanical Lifting Device

Includes a mechanical lifting device integrated into the trolley for effortless raising and lowering of the reel assembly.

Reduces physical strain on operators and speeds up setup and relocation, improving workplace safety and operational efficiency.

Turbine Drive System

Features a water-powered turbine flanged directly to the gearbox with an integrated by-pass valve for smooth power transmission.

Eliminates the need for external power sources, providing reliable and consistent hose retrieval whilst reducing operational costs and maintenance requirements.

Speed Equaliser

Incorporates a speed equaliser that maintains consistent retrieval speed throughout the irrigation cycle.

Ensures uniform water application across the entire field length, preventing over or under-watering and optimising crop health and water usage.

Dual Coating Protection

Reel assembly is coated with epoxy resin and finished with polyurethane paint for comprehensive surface protection.

Provides excellent resistance to corrosion, UV degradation, and chemical exposure, maintaining aesthetic appearance whilst extending equipment lifespan.

TL4 Three-Wheel Trolley

Includes a TL4 raingun trolley with three large solid wheels designed for stable movement across irrigated fields.

Ensures smooth tracking and prevents sinking in soft soil conditions, delivering reliable irrigation coverage without interruption or manual intervention.

Professional Nozzle Sets

Supplied with comprehensive nozzle sets including HYDRA sizes Ø12-16mm and ROYAL sizes Ø16-22mm for versatile application rates.

Allows precise matching of irrigation intensity to specific crop requirements and field conditions, maximising water efficiency and return on investment.

Glycerine Bath Pressure Gauge

Features a glycerine-filled pressure gauge that dampens vibrations and provides accurate pressure readings during operation.

Enables precise monitoring of system pressure for optimal performance whilst extending gauge life through protection against mechanical shock.

Virgin Polyethylene Hose

Manufactured with polyethylene hose made exclusively from unadulterated raw materials for superior structural integrity.

Delivers exceptional resistance to kinking, UV damage, and chemical degradation, ensuring consistent performance and extended service life.

Galvanised Double Water Inlet

Equipped with a galvanised double water inlet system that provides flexible connection options and corrosion resistance.

Simplifies integration with various water sources and pipe configurations whilst ensuring reliable, leak-free operation season after season.

Integrated Safety Guards

Includes comprehensive safety guards protecting moving parts and rotating components during operation.

Enhances operator safety by preventing accidental contact with mechanical elements, reducing workplace accidents and liability concerns.

Road-Ready Wheel System

Fitted with two 205/60 R15 5F wheels designed for both field use and safe road transport between locations.

Facilitates easy relocation between fields and farms without requiring additional transport equipment, saving time and logistics costs.