Ocmis VIR8/1A Turbine Drive Hard Hose Irrigator

Overview

The Ocmis VIR8/1A is a professional-grade turbine drive hard hose irrigator manufactured by Ocmis Irrigazione, Italy's leading irrigation equipment specialist. This large-capacity reel irrigator is engineered for commercial farming operations requiring exceptional stability and precision water management across expansive acreage. Designed to handle large-diameter hoses ranging from 110 mm to 150 mm (4.33 to 5.91 inches) with lengths extending up to 850 metres (2,789 feet), the VIR8/1A delivers reliable performance for high-volume irrigation applications where consistent water distribution is critical.

What distinguishes the VIR8/1A from conventional hard hose irrigators is its advanced 4-speed VR (Vario Rain) gearbox with synchronized speeds, representing Ocmis's latest generation of intelligent irrigation technology. This sophisticated transmission system enables precise control over retrieval speeds and water application rates, optimising irrigation efficiency while minimising water waste. The turbine drive system, flanged directly to the gearbox with double built-in bypass, ensures smooth operation with minimal pressure losses. Combined with a robust 4-wheel chassis, telescopic hydraulic stabilisation feet, and comprehensive hydraulic control systems, this machine offers exceptional manoeuvrability and operational ease even when managing the heaviest hose configurations.

Key Features & Benefits

4-Speed VR Gearbox with Vario Rain Technology: Synchronized speed control optimises water application rates and retrieval timing, reducing water consumption while improving irrigation uniformity across diverse field conditions and crop requirements.
Turbine Drive with Double Built-in Bypass: Flanged turbine integration with dual bypass valves ensures consistent drive power with minimal pressure loss, maintaining efficient operation even with extended hose lengths and varying flow rates.
Heavy-Duty 4-Wheel Chassis with Hydraulic Systems: Comprehensive hydraulic control for trolley lifting, turntable rotation, telescopic stabilisation feet, and drawbar positioning provides superior manoeuvrability and stability when handling large-diameter hoses on uneven terrain.
Advanced Aqua System Computer: Integrated digital control interface enables precise monitoring and adjustment of irrigation parameters, allowing operators to fine-tune application rates and track operational performance for data-driven water management.
Dual Raingun Compatibility: Factory-equipped with both REFLEX (24-32 mm nozzles) and EXPLORER (28-40 mm nozzles) raingun systems with comprehensive nozzle sets, providing flexibility to match irrigation intensity to specific crop stages and soil infiltration rates.
Variable Track Galvanised Trolley: Adjustable wheel track configuration on the raingun trolley accommodates varying row spacings and field layouts, whilst hot-dip galvanisation ensures long-term corrosion resistance in humid operating environments.
Premium Polyethylene Hose from Virgin Materials: High-quality PE hose manufactured exclusively from unadulterated raw materials delivers superior UV resistance, flexibility in cold conditions, and extended service life compared to recycled-content alternatives.
Triple-Layer Corrosion Protection: Hot-galvanised steel chassis with epoxy resin coating and polyurethane paint finish provides exceptional protection against chemical fertilisers and harsh environmental conditions, maximising equipment longevity.
Double Chain Hose Retraction System: Robust dual-chain winding mechanism distributes retrieval forces evenly across the reel drum, preventing hose damage and ensuring consistent layering even with the heaviest hose configurations.
Rapid Coupling Hydraulic System: Quick-connect hydraulic couplings to tractor systems enable fast setup and breakdown, reducing field transition times and improving operational efficiency across multiple irrigation sites.

Technical Specifications

Specification	Details
Manufacturer	Ocmis Irrigazione
Model	VIR8/1A
Product Type	Turbine Drive Hard Hose Irrigator
Drive System	Water turbine with double built-in bypass, flanged to gearbox
Gearbox	4-speed VR (Vario Rain) synchronized transmission with power take-off
Hose Diameter Range	110-150 mm (4.33-5.91 in)
Hose Length Range	400-850 m (1,312-2,789 ft)
Raingun Options	REFLEX (nozzles Ø 24-32 mm) / EXPLORER (nozzles Ø 28-40 mm)
Wheels	400/60-15.5 16PR 6F
Water Inlet	Galvanised double inlet: Bauer Ø 108 mm (hoses 110-125 mm) / Bauer Ø 133 mm (hoses 135-150 mm)
Chassis Treatment	Hot-dip galvanised steel, epoxy resin coated, polyurethane painted
Safety Guards	Swaged galvanised and painted steel
Instrumentation	Glycerine bath pressure gauge, Aqua System computer
Country of Manufacture	Italy

Available Hose Configurations

Hose Diameter	Hose Length	Raingun	Nozzle Range (mm)	Performance Data
110 mm (4.33 in)	750 m (2,461 ft)	REFLEX	24/26/28	110VIR8_1A750.pdf
110 mm (4.33 in)	810 m (2,657 ft)	REFLEX	24/26/28	110VIR8_1A810.pdf
110 mm (4.33 in)	850 m (2,789 ft)	REFLEX	24/26/28	110VIR8_1A850.pdf
120 mm (4.72 in)	650 m (2,133 ft)	EXPLORER	26/28/30	120VIR8_1A650.pdf
120 mm (4.72 in)	670 m (2,198 ft)	EXPLORER	26/28/30	120VIR8_1A670.pdf
125 mm (4.92 in)	650 m (2,133 ft)	EXPLORER	28/30/32	125VIR8_1A650.pdf
135 mm (5.31 in)	520 m (1,706 ft)	EXPLORER	32/34/36	135VIR8_1A520.pdf
135 mm (5.31 in)	600 m (1,969 ft)	EXPLORER	32/34/36	135VIR8_1A600.pdf
140 mm (5.51 in)	500 m (1,640 ft)	EXPLORER	34/36/38	140VIR8_1A500.pdf
150 mm (5.91 in)	400 m (1,312 ft)	EXPLORER	36/38/40	150VIR8_1A400.pdf

Machine Dimensions

VIR8/1A Dimensions

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

Dimension	Measurement
A	446 cm (175.6 in)
B	418 cm (164.6 in)
C	386 cm (152.0 in)
D	363 cm (142.9 in)
E	250 cm (98.4 in)
F	305 cm (120.1 in)
G	334 cm (131.5 in)
H	236 cm (92.9 in)

Ideal Applications

Large-Scale Row Crop Irrigation: Perfect for maize, soybean, cotton, and cereal production where extended throw distances and uniform water distribution across wide field widths are essential for consistent germination and crop development.
Vegetable Production Operations: Suitable for commercial vegetable growers requiring flexible application rates and precise water control to match varying crop water requirements throughout different growth stages whilst minimising disease pressure.
Forage and Hay Production: Ideal for irrigating pastures, alfalfa, and grass hay operations where large coverage areas and the ability to adjust application intensity based on soil moisture conditions maximise forage quality and yield.
Orchard and Vineyard Frost Protection: Effective for high-volume frost protection applications in permanent crop systems where rapid water application and extended throw distances provide critical temperature moderation during freeze events.
Land Reclamation and Dust Suppression: Well-suited for establishing vegetation on reclaimed mining sites, construction areas, and industrial locations where rugged construction and high-capacity water delivery are required in challenging terrain.
Contract Irrigation Services: Excellent choice for professional irrigation contractors managing multiple sites with varying field dimensions and crop types, where quick setup, reliable performance, and comprehensive configuration options enhance operational flexibility.

Standard Equipment

4 wheel chassis	Hydraulic lifting device of trolley
Hydraulic rotation of turntable	Telescopic hydraulic feet
Hydraulic lifting of drawbar	4 speed VR gearbox
Power take off	Turbine flanged on the gearbox with double built-in by-pass
Flexible connection pipe	Galvanized raingun trolley mounted on variable track wheels
Pressure gauge (glycerine bath)	Raingun
Set of nozzles REFLEX raingun from Ø 24 to Ø 32	Set of nozzles EXPLORER raingun from Ø 28 to Ø 40
Winding handle	Computer Aqua System
Hose retraction by double chain	Hydraulic system by rapid couplings to tractor
Safety guards	Wheels 400/60 – 15.5 16PR 6F
Hot galvanized chassis and reel coated by epoxy resin and painted with polyurethane paints	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. 135-140-150 water inlet Bauer Ø 133	Polyethylene hose made from unadulterated raw material

Your name *

Your email *

Subject: *

Enquiry *

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:
		to

Area:
		to

Distance:
		to

Time:
		to

Volume:
		to

Pressure:
		to

Power:
		to

Precipitation (Water Application) Rate:
		to

Salinity:
		to

Speed:
		to

Reference: Washington State University

Feature Title	Feature	Benefit
4-Speed VR Gearbox System	Four-speed variable rate gearbox with power take-off integration for precise speed control during irrigation.	Allows you to match travel speed to different crop types and soil conditions, ensuring optimal water application rates without over or under-watering.
Turbine-Powered Operation	Water turbine flanged directly to the gearbox with integrated double by-pass system for autonomous power generation.	Eliminates the need for external power sources in remote fields, reducing operating costs and enabling irrigation anywhere water pressure is available.
Hydraulic 4-Wheel Chassis	Four-wheel chassis with hydraulic lifting trolley, telescopic stabilizer feet, and hydraulic drawbar positioning.	Provides exceptional stability on uneven terrain and allows one-person setup without manual lifting, reducing labor costs and setup time.
Dual Raingun Nozzle Sets	Complete nozzle sets included for both REFLEX raingun (Ø24-32mm) and EXPLORER raingun (Ø28-40mm) configurations.	Adapt instantly to varying field sizes and pressure conditions without purchasing additional equipment, maximizing your irrigation flexibility.
Aqua System Computer Control	Integrated Aqua System computer for automated monitoring and control of irrigation cycles and parameters.	Enables precision irrigation scheduling and remote operation, saving water and allowing you to manage multiple irrigators efficiently.
Double Chain Hose Retraction	Heavy-duty double chain system for smooth, controlled winding of the irrigation hose onto the reel.	Ensures even hose layering and prevents tangling or damage, extending hose life and reducing maintenance downtime.
Variable Track Raingun Trolley	Galvanized raingun trolley with adjustable track width to accommodate different row spacings.	Travels smoothly between crop rows without damaging plants, making it suitable for multiple crop types from vegetables to orchards.
Triple-Layer Corrosion Protection	Hot galvanized steel chassis and reel with epoxy resin coating and polyurethane paint finish.	Delivers superior rust resistance in wet environments, ensuring your investment lasts 20+ years even with constant water exposure.
Dual Size Water Inlet	Galvanized double water inlet system with Bauer Ø108 coupling for 110-125mm hoses and Bauer Ø133 for 135-150mm hoses.	Compatible with existing farm infrastructure regardless of hose diameter, eliminating costly adapter purchases or system modifications.
Premium Polyethylene Hose	High-grade polyethylene hose manufactured exclusively from virgin raw materials without recycled content.	Resists UV degradation and maintains flexibility in extreme temperatures, preventing cracks and leaks that plague lower-quality hoses.
Heavy-Duty 400/60 Wheels	Agricultural wheels sized 400/60-15.5 with 16-ply rating and 6-bolt fitment for high load capacity.	Minimizes soil compaction while providing traction in muddy conditions, protecting your soil structure and ensuring reliable field movement.

Picture

Feature Title

Feature

Benefit

4-Speed VR Gearbox System

Four-speed variable rate gearbox with power take-off integration for precise speed control during irrigation.

Allows you to match travel speed to different crop types and soil conditions, ensuring optimal water application rates without over or under-watering.

Turbine-Powered Operation

Water turbine flanged directly to the gearbox with integrated double by-pass system for autonomous power generation.

Eliminates the need for external power sources in remote fields, reducing operating costs and enabling irrigation anywhere water pressure is available.

Hydraulic 4-Wheel Chassis

Four-wheel chassis with hydraulic lifting trolley, telescopic stabilizer feet, and hydraulic drawbar positioning.

Provides exceptional stability on uneven terrain and allows one-person setup without manual lifting, reducing labor costs and setup time.

Dual Raingun Nozzle Sets

Complete nozzle sets included for both REFLEX raingun (Ø24-32mm) and EXPLORER raingun (Ø28-40mm) configurations.

Adapt instantly to varying field sizes and pressure conditions without purchasing additional equipment, maximizing your irrigation flexibility.

Aqua System Computer Control

Integrated Aqua System computer for automated monitoring and control of irrigation cycles and parameters.

Enables precision irrigation scheduling and remote operation, saving water and allowing you to manage multiple irrigators efficiently.

Double Chain Hose Retraction

Heavy-duty double chain system for smooth, controlled winding of the irrigation hose onto the reel.

Ensures even hose layering and prevents tangling or damage, extending hose life and reducing maintenance downtime.

Variable Track Raingun Trolley

Galvanized raingun trolley with adjustable track width to accommodate different row spacings.

Travels smoothly between crop rows without damaging plants, making it suitable for multiple crop types from vegetables to orchards.

Triple-Layer Corrosion Protection

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

Delivers superior rust resistance in wet environments, ensuring your investment lasts 20+ years even with constant water exposure.

Dual Size Water Inlet

Galvanized double water inlet system with Bauer Ø108 coupling for 110-125mm hoses and Bauer Ø133 for 135-150mm hoses.

Compatible with existing farm infrastructure regardless of hose diameter, eliminating costly adapter purchases or system modifications.

Premium Polyethylene Hose

High-grade polyethylene hose manufactured exclusively from virgin raw materials without recycled content.

Resists UV degradation and maintains flexibility in extreme temperatures, preventing cracks and leaks that plague lower-quality hoses.

Heavy-Duty 400/60 Wheels

Agricultural wheels sized 400/60-15.5 with 16-ply rating and 6-bolt fitment for high load capacity.

Minimizes soil compaction while providing traction in muddy conditions, protecting your soil structure and ensuring reliable field movement.