Flow-regulated dripper UniRam™ CNL

pressure-compensatedanti-drainagefor greenhouse

Product overview
Integral pressure-compensated dripper with built-in anti-siphon and CNL anti-drain mechanisms. Continuously self-flushing design ensures stable flow and clogging resistance for greenhouse, orchard and tree irrigation under intensive scheduling and pulse irrigation regimes. Engineered to provide uniform water and nutrient distribution, prevent root intrusion and eliminate drainage/refill effects.

Suitable crops

• Blueberries
• Cocoa
• Greenhouse cucumbers
• Greenhouse tomatoes
• Olive
• Table grapes

Benefits & features

• Pressure-compensated: Maintains consistent discharge across a wide pressure range to ensure lateral uniformity.
• Anti-siphon mechanism: Prevents backflow contamination, enabling safe subsurface and surface applications.
• Anti-drain (CNL) mechanism: Eliminates drainage and refill effects to improve uniformity in pulse irrigation and on sloped terrain.
• Continuously self-flushing: Actively flushes debris during operation to maintain dripper performance with challenging water quality.
• Physical root barrier: Dripper geometry reduces root intrusion into the hydraulic labyrinth.
• Hybrid outlet: Welded outlet integrated into the body, removable when required; minimizes clogging, prevents emitter migration and is pre-installed for rapid deployment.

Installation environment

• Suitable for on-surface and subsurface installation
• Designed for more than 10 seasons with proper maintenance
• Effective on flat fields and sites with significant topographic variation
• Operates reliably with challenging water quality due to self-flushing and clogging-resistant design

Technical specifications

• Product type: Integral dripper (dripper/dripline component)
• Pressure compensation: Yes (integral pressure-compensated)
• Self-flushing: Continuous self-flushing mechanism
• Anti-siphon: Built-in anti-siphon mechanism
• Anti-drain: CNL anti-drain mechanism to prevent drainage and refill effects
• Root protection: Physical root barrier to reduce root intrusion into the dripper labyrinth
• Hybrid outlet: Built-in welded outlet, removable/unpluggable when needed; pre-installed
• Primary applications: Greenhouses, orchards/deciduous plantations, tree irrigation, permanent and intensive scheduling applications
• Longevity: >10 seasons (with proper maintenance)
• Topography suitability: Flat and sloped terrains (improved pulse irrigation efficiency)
• Water quality: Suitable for challenging water quality due to self-flushing and clogging-resistant design