Flow-regulated dripper UniWhite™ CNL & HCNL

pressure-compensatedanti-drainagefor greenhouse

Product overview
Integral pressure-compensated dripper with continuous self-flushing and built-in anti-siphon and anti-drain mechanisms. Designed for greenhouse and permanent intensive irrigation schedules. White dripline reduces solar radiation absorption to limit temperature rise in the lateral.

Suitable crops

• Blueberries
• Greenhouse peppers

Benefits & features

• Pressure-compensated: ensures uniform water and nutrient distribution along laterals across a wide pressure range.
• Anti-siphon mechanism: prevents contaminants from being drawn into the dripper, allowing safe subsurface use where required.
• Anti-drain mechanism (CNL & HCNL): eliminates drainage and refill effects, improving efficiency in pulse irrigation and on sloped terrain.
• Continuously self-flushing: evacuates debris during operation to maintain consistent dripper performance with challenging water quality.
• Physical root barrier: protects the labyrinth against root intrusion.
• Wide filtration area: limits sediment ingress to preserve hydraulic performance.

Installation environment

• On-surface installation; compatible with subsurface applications when anti-siphon is used.
• Designed for long service life — expected longevity >10 seasons with appropriate maintenance.
• Suitable for flat fields and sites with topographic differences.
• Operates reliably under challenging water quality conditions.

Technical specifications

• Product family: UniWhite™ CNL & HCNL
• Design: integral pressure-compensated dripper with continuously self-flushing labyrinth
• Mechanisms: anti-siphon and anti-drain (anti-drain specific to CNL & HCNL)
• Filtration: wide filtration area to reduce sediment ingress
• Root protection: physical root barrier to prevent root intrusion
• Color / thermal property: white dripline to minimize solar radiation absorption
• Typical applications: greenhouse and permanent intensive irrigation scheduling; pulse irrigation; subsurface where anti-siphon required
• Expected longevity: >10 seasons with appropriate maintenance