Ocmis VIR9A Hydraulic Drive Hard Hose Irrigator

Overview

The Ocmis VIR9A is a professional-grade hydraulic drive hard hose irrigator manufactured by Ocmis Irrigazione, Italy's leading irrigation equipment specialist. This heavy-duty reel irrigator is engineered for large-scale agricultural operations requiring exceptional stability and reliability when handling large-diameter hoses up to 160 mm (6.30 in). Built on a robust 4-wheel chassis with comprehensive hydraulic controls, the VIR9A delivers precise irrigation coverage across extensive field areas with minimal operator intervention.

What distinguishes the VIR9A from conventional hard hose irrigators is its integration of the advanced Vario Rain (VR) 4-speed gearbox system, which synchronises hose retrieval speed with water application rates to optimise irrigation uniformity. The turbine-powered drive system, flanged directly to the gearbox with dual built-in bypass, ensures consistent performance even under varying pressure conditions. Combined with the Aqua System computer control and hot-galvanised chassis with epoxy resin coating and polyurethane paint finish, the VIR9A represents a significant advancement in durability, water efficiency, and ease of operation for commercial irrigation applications.

Key Features & Benefits

4-Speed Vario Rain Gearbox: Synchronised speed control optimises water distribution uniformity, reduces runoff, and enables precise irrigation scheduling across different crop growth stages and soil conditions.
Comprehensive Hydraulic System: Hydraulic lifting device for trolley, turntable rotation, telescopic feet, and drawbar lifting provide complete machine positioning and operation from the tractor seat, eliminating manual labour and improving safety.
Turbine Drive with Dual Bypass: Flanged turbine directly mounted to gearbox with double built-in bypass ensures smooth, reliable operation without significant pressure losses, maintaining consistent irrigation performance throughout the field.
Heavy-Duty 4-Wheel Chassis: Superior stability when handling large-diameter hoses (up to 160 mm/6.30 in), preventing tipping and ensuring safe operation on varied terrain and slopes where traditional designs would struggle.
Aqua System Computer Control: Advanced electronic monitoring and control system provides real-time feedback on irrigation parameters, enabling data-driven decisions and reducing water waste through precise application management.
Variable Track Raingun Trolley: Galvanised trolley with adjustable wheel spacing accommodates different row widths and crop configurations, maximising flexibility across diverse farming operations.
Premium Corrosion Protection: Hot-galvanised chassis with epoxy resin coating and polyurethane paint, plus galvanised swaged steel safety guards, deliver exceptional longevity in harsh agricultural environments with minimal maintenance.
Rapid Coupling Hydraulic Connections: Quick-connect hydraulic couplings to tractor enable fast setup and breakdown between fields, improving operational efficiency during critical irrigation windows.
High-Quality Polyethylene Hose: Manufactured from unadulterated raw material ensuring consistent wall thickness, UV resistance, and long service life without contamination or performance degradation.
Comprehensive Nozzle Sets: Factory-supplied nozzle sets for REFLEX (Ø 24-32 mm), EXPLORER (Ø 28-40 mm), and LANCER (Ø 30-40 mm) rainguns provide immediate operational flexibility for different application rates and coverage requirements.

Technical Specifications

Specification	Details
Manufacturer	Ocmis Irrigazione
Model	VIR9A
Product Type	Hydraulic Drive Hard Hose Irrigator
Drive System	Turbine-powered hydraulic drive with PTO
Gearbox	4-speed Vario Rain (VR) synchronized gearbox
Turbine Configuration	Flanged on gearbox with double built-in bypass
Hose Diameter Range	110-160 mm (4.33-6.30 in)
Hose Length Range	350-850 m (1148-2789 ft)
Hose Material	Polyethylene from unadulterated raw material
Raingun Options	REFLEX, EXPLORER, LANCER
Chassis Configuration	4-wheel chassis with telescopic hydraulic feet
Wheels	4 wheels 150/70-18 148A8 14PR 6F
Water Inlet	Galvanised double water inlet with Bauer 133
Hose Retraction	Double chain system with winding handle
Control System	Aqua System computer
Chassis Treatment	Hot galvanised, epoxy resin coated, polyurethane painted
Safety Guards	Swaged galvanised steel, painted
Raingun Trolley	Galvanised, variable track wheels
Instrumentation	Glycerine bath pressure gauge
Country of Manufacture	Italy

Available Hose Configurations

Hose Diameter	Hose Length	Raingun	Nozzle Range (mm)	Performance Data
110 mm (4.33 in)	800 m (2625 ft)	REFLEX	26/28/30	110VIR9A800.pdf
110 mm (4.33 in)	850 m (2789 ft)	REFLEX	26/28/30	110VIR9A850.pdf
125 mm (4.92 in)	680 m (2231 ft)	EXPLORER	28/30/32	125VIR9A680.pdf
135 mm (5.31 in)	600 m (1969 ft)	EXPLORER	34/36/38	135VIR9A600.pdf
140 mm (5.51 in)	530 m (1739 ft)	EXPLORER	34/36/38	140VIR9A530.pdf
150 mm (5.91 in)	450 m (1476 ft)	EXPLORER	36/38/40	150VIR9A450.pdf
150 mm (5.91 in)	480 m (1575 ft)	EXPLORER	36/38/40	150VIR9A480.pdf
160 mm (6.30 in)	350 m (1148 ft)	LANCER	38/40/42	160VIR9A350.pdf
160 mm (6.30 in)	380 m (1247 ft)	LANCER	38/40/42	160VIR9A380.pdf

Machine Dimensions

VIR9A Dimensions

Diagram shows dimension reference points (A, B, C, D, E, F, G, H) on the machine.

Dimension	Measurement
A	490 cm (192.9 in)
B	427 cm (168.1 in)
C	402 cm (158.3 in)
D	378 cm (148.8 in)
E	265 cm (104.3 in)
F	312 cm (122.8 in)
G	345 cm (135.8 in)
H	250 cm (98.4 in)

Ideal Applications

Large-Scale Row Crop Production: Maize, soybean, cotton, and vegetable operations requiring reliable irrigation across extensive acreage with varying water application rates throughout the growing season.
Forage and Hay Production: Alfalfa, grass, and silage crops where consistent moisture management and multiple harvests per season demand durable equipment with minimal downtime.
Permanent Crop Irrigation: Orchards, vineyards, and berry operations requiring precision water delivery without soil compaction damage, utilising the variable track trolley for inter-row navigation.
Contract Irrigation Services: Professional irrigation providers servicing multiple properties who benefit from the rapid hydraulic coupling system for efficient transport between sites and the versatile configuration options.
High-Value Specialty Crops: Potato, sugar beet, and processing vegetable production where the Aqua System computer control enables precision irrigation scheduling to optimise yield and quality parameters.
Large Pasture and Grassland Management: Dairy and livestock operations irrigating extensive grazing areas where the heavy-duty chassis provides stability on uneven terrain and the long hose configurations maximise coverage per setup.

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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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Time:
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Volume:
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Precipitation (Water Application) Rate:
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Reference: Washington State University

Feature Title	Feature	Benefit
Four-Speed VR Gearbox	Variable-speed gearbox with four distinct speed settings for precise water application control.	Allows you to match travel speed to crop requirements and field conditions, optimizing irrigation uniformity and water distribution across different terrain types.
Turbine with Double By-Pass	Water-powered turbine flanged directly onto the gearbox with integrated double built-in by-pass system.	Eliminates the need for external power sources while the dual by-pass ensures consistent performance even with fluctuating water pressure, reducing crop stress from irregular watering.
Complete Nozzle Range	Three complete nozzle sets included: REFLEX (Ø24-32mm), EXPLORER (Ø28-40mm), and LANCER (Ø30-40mm).	Provides immediate flexibility to match different flow rates, pressure conditions, and coverage requirements without additional purchases, protecting your investment across varying field sizes.
Hydraulic Positioning System	Fully hydraulic operation including trolley lifting, turntable rotation, telescopic stabilizing feet, and drawbar positioning.	Enables single-operator setup and adjustment without manual lifting or cranking, reducing labour time and physical strain while improving positioning accuracy in the field.
Variable Track Trolley	Galvanized raingun trolley mounted on adjustable-width track wheels.	Adapts to different hose sizes and field conditions for stable, straight travel runs, preventing equipment damage and ensuring uniform irrigation coverage.
Aqua System Computer	Integrated Aqua System digital controller for automated irrigation management and monitoring.	Provides precise control over irrigation timing and speed settings, reducing water waste and allowing unattended operation so you can focus on other farm tasks.
Double Chain Retraction	Heavy-duty double chain mechanism for hose winding and retraction.	Delivers consistent, powerful hose retrieval even with long runs or challenging terrain, extending hose life by preventing kinking and uneven wear.
Triple-Layer Corrosion Protection	Hot galvanized chassis with epoxy resin coating and polyurethane paint finish.	Provides industrial-grade corrosion resistance for decades of outdoor exposure to chemicals, fertilizers, and harsh weather, protecting your capital investment.
Virgin Polyethylene Hose	Hose manufactured exclusively from unadulterated, virgin-grade polyethylene raw material.	Ensures maximum hose strength and UV resistance without degradation from recycled materials, reducing burst risk and extending replacement intervals.
Bauer 133 Quick Coupling	Dual water inlet equipped with Bauer 133 standard quick-coupling connections.	Enables rapid connection and disconnection from mainline systems without tools, minimizing downtime between irrigation sets and improving operational efficiency.

Picture

Feature Title

Feature

Benefit

Four-Speed VR Gearbox

Variable-speed gearbox with four distinct speed settings for precise water application control.

Allows you to match travel speed to crop requirements and field conditions, optimizing irrigation uniformity and water distribution across different terrain types.

Turbine with Double By-Pass

Water-powered turbine flanged directly onto the gearbox with integrated double built-in by-pass system.

Eliminates the need for external power sources while the dual by-pass ensures consistent performance even with fluctuating water pressure, reducing crop stress from irregular watering.

Complete Nozzle Range

Three complete nozzle sets included: REFLEX (Ø24-32mm), EXPLORER (Ø28-40mm), and LANCER (Ø30-40mm).

Provides immediate flexibility to match different flow rates, pressure conditions, and coverage requirements without additional purchases, protecting your investment across varying field sizes.

Hydraulic Positioning System

Fully hydraulic operation including trolley lifting, turntable rotation, telescopic stabilizing feet, and drawbar positioning.

Enables single-operator setup and adjustment without manual lifting or cranking, reducing labour time and physical strain while improving positioning accuracy in the field.

Variable Track Trolley

Galvanized raingun trolley mounted on adjustable-width track wheels.

Adapts to different hose sizes and field conditions for stable, straight travel runs, preventing equipment damage and ensuring uniform irrigation coverage.

Aqua System Computer

Integrated Aqua System digital controller for automated irrigation management and monitoring.

Provides precise control over irrigation timing and speed settings, reducing water waste and allowing unattended operation so you can focus on other farm tasks.

Double Chain Retraction

Heavy-duty double chain mechanism for hose winding and retraction.

Delivers consistent, powerful hose retrieval even with long runs or challenging terrain, extending hose life by preventing kinking and uneven wear.

Triple-Layer Corrosion Protection

Hot galvanized chassis with epoxy resin coating and polyurethane paint finish.

Provides industrial-grade corrosion resistance for decades of outdoor exposure to chemicals, fertilizers, and harsh weather, protecting your capital investment.

Virgin Polyethylene Hose

Hose manufactured exclusively from unadulterated, virgin-grade polyethylene raw material.

Ensures maximum hose strength and UV resistance without degradation from recycled materials, reducing burst risk and extending replacement intervals.

Bauer 133 Quick Coupling

Dual water inlet equipped with Bauer 133 standard quick-coupling connections.

Enables rapid connection and disconnection from mainline systems without tools, minimizing downtime between irrigation sets and improving operational efficiency.