Ocmis VIR7/1 Turbine Drive Hard Hose Irrigator

Overview

The Ocmis VIR7/1 is a professional-grade turbine drive hard hose irrigator manufactured by Ocmis Irrigazione, a leading Italian irrigation equipment specialist. This heavy-duty machine is specifically engineered for large-scale agricultural operations requiring reliable performance with large-diameter hoses ranging from 110 mm to 150 mm (4.33 to 5.91 inches) and lengths extending up to 750 metres (2,461 feet). Built on a robust hot-galvanised chassis with advanced corrosion protection, the VIR7/1 delivers exceptional stability and precise water application across extensive field areas.

What distinguishes the VIR7/1 from conventional hose reel irrigators is its integration of the advanced Vario Rain system controlled through a sophisticated 4-speed gearbox with synchronized speed management. This technological innovation enables operators to optimise irrigation performance by adjusting water application rates throughout the irrigation cycle, resulting in significant water conservation, minimal pressure losses, and simplified operation. The machine's hydraulic lifting and rotation systems, combined with telescopic feet and a galvanised raingun trolley on variable track wheels, provide the stability and flexibility essential for managing the substantial forces generated by large-diameter hoses under high-pressure irrigation conditions.

Key Features & Benefits

• 4-Speed VR Gearbox with Vario Rain System: Synchronised speed control allows precise adjustment of travel speed and water application rates throughout the irrigation cycle, optimising water distribution patterns and eliminating over- or under-watering in different field zones.
• Turbine Drive System with Built-in By-Pass: The turbine is directly flanged to the gearbox, converting water pressure into mechanical power with exceptional efficiency whilst the integrated by-pass protects the system from pressure spikes and enables smooth operation across varying flow conditions.
• Comprehensive Hydraulic Control System: Hydraulic lifting of the trolley, turntable rotation, drawbar lifting, and telescopic feet adjustment are all hydraulically operated via rapid couplings to the tractor, enabling one operator to efficiently set up and adjust the machine without manual labour.
• Heavy-Duty Galvanised Construction: The chassis and reel undergo hot galvanisation followed by epoxy resin coating and polyurethane paint finishing, delivering superior corrosion resistance and extended service life even in harsh agricultural environments with exposure to fertilisers and chemicals.
• Variable Track Raingun Trolley: The galvanised trolley with adjustable track width accommodates different crop row spacings and field conditions, ensuring the raingun maintains optimal positioning throughout the irrigation cycle for consistent water application.
• High-Quality Polyethylene Hose: Manufactured from unadulterated raw material rather than recycled compounds, the hose maintains consistent wall thickness and pressure ratings whilst resisting UV degradation, chemical exposure, and abrasion for reliable long-term performance.
• Dual Raingun Compatibility: Factory configuration with either REFLEX rainguns (for 110 mm hoses with nozzles from 24 to 32 mm) or EXPLORER rainguns (for 120-150 mm hoses with nozzles from 28 to 40 mm) provides optimal flow characteristics matched to specific hose configurations.
• Robust 400/60-15.5 16PR Wheels: Heavy-duty six-ply rated wheels with aggressive tread patterns deliver excellent traction and weight distribution, minimising soil compaction whilst providing stability when traversing uneven terrain or operating on slopes.
• Professional Monitoring Instruments: Glycerine-bath pressure gauge protects against vibration damage whilst the tachometer enables operators to verify correct retrieval speeds, ensuring the machine operates within design parameters for optimal performance and component longevity.
• Speed Equaliser System: Compensates for variations in water pressure and flow rates to maintain consistent hose retrieval speed, preventing uneven water application patterns that would otherwise result from pressure fluctuations in the supply system.

Technical Specifications

Available Hose Configurations

Machine Dimensions

Diagram shows dimension reference points (A, B, C, etc.) on the machine.

Ideal Applications

• Large-Scale Field Crop Irrigation: Ideal for extensive wheat, maize, soybean, and cotton operations where irrigation coverage areas exceed 50 hectares and efficient water management across long distances is economically critical.
• Fodder and Hay Production: Particularly suited to alfalfa, clover, and grass operations requiring consistent moisture management across large rectangular or irregularly shaped fields with the flexibility to adjust application rates for different growth stages.
• Industrial Agriculture and Contract Irrigation: Professional contractors servicing multiple properties benefit from the machine's rapid setup capabilities, robust construction for frequent transport, and variable speed system that accommodates diverse soil types and crop requirements.
• Horticultural Crop Establishment: Effective for large-area vegetable operations, particularly during crop establishment phases when uniform germination depends on consistent moisture distribution, with the Vario Rain system preventing surface crusting through controlled application.
• Pasture and Grazing Land Management: Well-suited to dairy and livestock operations requiring reliable irrigation of extensive pasture areas, where the variable track trolley accommodates different paddock layouts and the durable construction withstands frequent relocation.
• Arid Zone Agriculture: Designed for regions with limited water resources where the Vario Rain system's water conservation capabilities and minimal pressure loss characteristics maximize irrigation efficiency and reduce pumping costs over conventional fixed-speed systems.

Standard Equipment