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    Irtec G4-SPECIAL Turbine Drive Hard Hose Irrigator

    Manufacturer: Irtec

    Built for reliability where downtime costs money, the Irtec G4-SPECIAL combines heavy-duty engineering with precision hydraulics for large-scale irrigation operations. Designed by Italy-based Irtec, this turbine drive hard hose irrigator features a 4-speed synchronized gearbox and telescopic hydraulic feet that deliver unmatched stability and control across demanding terrain, handling hose lengths up to 850 metres with consistent performance.

    • Hose Diameter: 110–140 mm (4.33–5.51 in)
    • Hose Length: 430–850 m (1,411–2,789 ft)
    • Drive System: Turbine flanged on gearbox with double built-in by-pass
    • Mobility: Offset galvanised trolley on 5 large solid wheels with hydraulic lifting

    Compare prices from verified Irtec dealers. Request quotes directly from sellers on IrriFinder.

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    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 G4-SPECIAL, stands out due to its advanced technology and robust construction. This Turbine Drive Hard Hose Irrigator is engineered for professionals who demand unwavering reliability and exceptional performance. Manufactured in Italy with meticulous attention to detail, the G4-SPECIAL represents a hard-to-beat combination of available models and comprehensive basic equipment. Its turbine-driven system flanged directly onto the gearbox with double built-in by-pass ensures consistent power delivery, whilst the hot galvanised chassis and turret provide exceptional corrosion resistance for long-term durability in demanding field conditions.

     

    Key Features & Benefits

    • Turbine Drive System with Integrated By-Pass: Flanged turbine mounted directly on the gearbox with double built-in by-pass provides reliable power delivery and protects against pressure surges.
    • Advanced Hydraulic Control System: Features telescopic hydraulic feet for stable positioning, hydraulic lifting of drawbar for easy transport adjustment, and hydraulic rotation of turntable for precise positioning.
    • Four-Synchronised Speed Gearbox: Offers multiple winding speeds to match different field conditions and irrigation requirements, optimising water application efficiency.
    • Robust Five-Wheel Trolley Design: Offset galvanised trolley mounted on five large solid wheels ensures excellent stability and smooth travel across uneven terrain, with independent hydraulic lift system.
    • Easy Rain Computer System: Integrated digital control provides precise monitoring and management of irrigation operations for optimal water distribution.
    • Premium Construction Materials: Hot galvanised chassis and turret, epoxy resin-coated reel with polyurethane paint finish, and swaged galvanised steel safety guards ensure maximum longevity.
    • Flexible Hose Configurations: Available with hose diameters from 110mm to 140mm and lengths up to 850 metres, accommodating diverse field sizes and water delivery requirements.
    • Dual Raingun Options: Equipped with either REFLEX raingun (Ø24-32mm nozzles) or EXPLORER raingun (Ø28-40mm nozzles) with complete nozzle sets for customised coverage.
    • Double Chain Retraction System: Ensures smooth, consistent hose winding with minimal wear and maximum reliability over thousands of cycles.
    • Comprehensive Safety Features: Includes multiple safety guards, glycerine bath pressure gauge for accurate monitoring, and rapid coupling hydraulic connections to tractor.
    • Four-Wheel Heavy-Duty Chassis: Equipped with 11.5/80-15.3 12PR 6F wheels on a robust four-wheel chassis for excellent stability during transport and operation.
    • Premium Polyethylene Hose: Manufactured from unadulterated raw material for superior durability and consistent performance throughout its service life.

     

    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 G4-SPECIAL Turbine Drive Hard Hose Irrigator Turbine flanged on gearbox with double built-in by-pass 4 synchronised speed gearbox 110-140mm (4.33-5.51 inches) 520-850m (1706-2789 feet) REFLEX / EXPLORER with complete nozzle sets 4 wheels 11.5/80-15.3 12PR 6F Bauer Ø108mm (110-125mm hose) / Bauer Ø133mm (135-140mm hose) Hot galvanised chassis and turret Italy

     

    Available Hose Configurations

    Hose Diameter Hose Length Raingun Nozzle Range (mm) End Hose Performance Chart
    110mm (4.33") 750m (2461 ft) REFLEX 24/26/28 5 110G4SP750.pdf
    110mm (4.33") 790m (2592 ft) REFLEX 24/26/28 5 110G4SP790.pdf
    110mm (4.33") 810m (2657 ft) REFLEX 24/26/28 3 110G4SP810.pdf
    110mm (4.33") 850m (2789 ft) REFLEX 24/26/28 2 110G4SP850.pdf
    120mm (4.72") 650m (2133 ft) EXPLORER 26/28/30 9 120G4SP650.pdf
    120mm (4.72") 670m (2198 ft) EXPLORER 26/28/30 9 120G4SP670.pdf
    120mm (4.72") 690m (2264 ft) EXPLORER 26/28/30 5 120G4SP690.pdf
    120mm (4.72") 720m (2362 ft) EXPLORER 26/28/30 3 120G4SP720.pdf
    120mm (4.72") 770m (2526 ft) EXPLORER 26/28/30 1 120G4SP770.pdf
    125mm (4.92") 630m (2067 ft) EXPLORER 28/30/32 5 125G4SP630.pdf
    125mm (4.92") 650m (2133 ft) EXPLORER 28/30/32 9 125G4SP650.pdf
    125mm (4.92") 680m (2231 ft) EXPLORER 28/30/32 3 125G4SP680.pdf
    125mm (4.92") 720m (2362 ft) EXPLORER 28/30/32 1 125G4SP720.pdf
    135mm (5.31") 520m (1706 ft) EXPLORER 32/34/36 1 135G4SP520.pdf
    135mm (5.31") 570m (1870 ft) EXPLORER 32/34/36 8 135G4SP570.pdf

     

    Machine Dimensions

    G4-SPECIAL Dimensions

    Diagram shows dimension reference points (1-12) on the machine.

    Dimension Reference Metric (cm) Imperial (inches)
    1 66 26.0
    2 455 179.1
    3 412 162.2
    4 389 153.1
    5 413 162.6
    6 425 167.3
    7 334 131.5
    8 445 175.2
    9 220 - 250 86.6 - 98.4
    10 249 98.0
    11 360 141.7
    12 250 - 280 98.4 - 110.2

     

    Standard Equipment

    Telescopic hydraulic feet Hydraulic lifting of drawbar
    Turbine flanged on the gearbox with double built-in by-pass Flexible connection pipe
    Offset galvanized trolley mounted on 5 large solid wheels 4 wheel chassis
    Hydraulic lifting device of trolley Independent hydraulic lift with swivel to hook the gun trolley
    Hydraulic rotation of turntable 4 synchronised speed gearbox
    Power take off . Raingun Set of nozzles REFLEX raingun from Ø 24 to Ø 32
    Set of nozzles EXPLORER raingun from Ø 28 to Ø 40 Pressure gauge (glycerine bath)
    Winding handle Computer Easy Rain
    Hose retraction by double chain Hydraulic system by rapid couplings to tractor
    Safety guards 4 wheels mod. 11.5/80-15.3 12PR 6F
    Hot galvanized chassis and turret Reel coated by epoxy resin and painted with polyurethane paint
    Safety guards made of steel, swaged galvanized and painted Galvanized double water inlet
    For hose diam. 110-120-125 water inlet Bauer Ø 108 For hose diam. 135-140 water inlet Bauer Ø 133
    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.


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    Reference: Washington State University