HDL

Specifications

PRODUCT SPECIFICATIONS

Available flow rates: 1.5, 2.1, 3.4 l/hr
Available emitter spacing: 30 cm, 45 cm, 60 cm
Tubing dimensions: 16.76 mm x 14.22 mm (outside/inside diameter)
Available without emitter (HDL-BLNK)

OPERATING SPECIFICATIONS

Operating range: 1 to 4.2 bar; 100 to 420 kPa
Minimum filtration: 120 mesh (125 microns)
Warranty period: 5 years (plus 2 additional years for environmental stress cracking)

AVAILABLE MODELS

HDL-09-12-250-COP
HDL-09-12-1K-COP
HDL-06-12-250-COP
HDL-06-12-1K-COP

Download application rate charts (PDF)

Features

Hunter Dripline (HDL) is a high-efficiency, ultra-durable upgrade to PLD that is available in three pressure-compensating varieties to accommodate a range of drip system needs. Choose HDL-PC for standard installations, HDL-CV for sloping or subsurface applications that require a check valve, and HDL-R when using reclaimed water.

Install HDL at grade or subsurface to effectively and precisely irrigate shrubs, gardens, turf, perennials, and trees. Kink- and UV-resistant HDL features a large internal diameter that allows fittings to be installed more easily, and provides the capacity for longer maximum runs. Highly consistent, pressure-compensating emitters come with a built-in filter inlet port as well as wide labyrinth pathways to prevent clogging.

Color-coded striping allows users to quickly identify the flow in the field, saving time during maintenance. Tan, gray, and black colors indicate flow rates of 1.5, 2.1, and 3.4 l/hr, respectively. Purple indicates non-potable applications. The dripline can be easily unraveled from the inside of the coil since it is stretch-wrapped, keeping the coil intact.

In addition, the eco-friendly HDL is made with approximately 80% pre-consumer reprocessed resins, offering a high level of sustainability without sacrificing quality.

Key Benefits

Pressure-compensating emitters for consistent flow and uniform coverage

Colour-coded stripes provide easy identification of flow

UV resistance facilitates product longevity

Stretch-wrapped coils stay intact and make installation quick and easy

Superior grit tolerance provided by proprietary emitter design with multiple inlet filters, a wide turbulent labyrinth, and a full-size outlet pool

Reclaimed product (HDL-R) identified by purple stripes assists in visual identification when using non-potable water

Pressure-compensating emitters for consistent flow and uniform coverage

Non-draining check valve(CV-ND) prevents low-point pooling and allows all emitters to open/close at the same time for greater system efficiency

Anti-siphon feature prevents debris from entering emitter at system shutdown

Slow-draining check valve (CV) emitters prevent low-point pooling and add to system efficiency

Multiple inlet filters in the emitter and a wide turbulent labyrinth provide superior grit tolerance

Full-sized emitter outlet pool and raised wall inhibit debris and roots from entering the emitter

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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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Volume:
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Pressure:
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Power:
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Precipitation (Water Application) Rate:
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Salinity:
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Reference: Washington State University