2/4/8L Pressure-Compensating Self-Cleaning On-Line Dripper 1

2/4/8L Pressure-Compensating Self-Cleaning On-Line Dripper 2

2/4/8L Pressure-Compensating Self-Cleaning On-Line Dripper 3

2/4/8L Pressure-Compensating Self-Cleaning On-Line Dripper 4

2/4/8L Pressure-Compensating Self-Cleaning On-Line Dripper 5

2/4/8L Pressure-Compensating Self-Cleaning On-Line Dripper 6

2/4/8L Pressure-Compensating Self-Cleaning On-Line Dripper

Place of Origin:

China

Brand Name:

HYRT, HYRT

Model Number:

CD04, on line dripper

Samples:

$1101.6/piece | Min. order : 1 piece

Shipping:

Support Sea freight

Payments:

L/C,D/A,D/P,T/T,Western Union,MoneyGram,OA

Lead Time:

1-100000(pieces):10(days),100001-200000(pieces):14(days),>200000(pieces):To be negotiated(days)

Customization:

Graphic customization (Min. Order: 10000 sets),Customized logo (Min. Order: 10000 sets),Customized packaging (Min. Order: 10000 sets)

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Flow Rate

4 L/H; 8 L/H

Certification

ISO9001

Feature

Eco Friendly

Usage

Farm Garden Agriculture

Place of Origin

null, Shandong, China (Mainland)

Type

Other Watering & Irrigation, Other Watering & Irrigation

Material

Plastic, Plastic

Working pressure

0.08-0.4bar

Precise Flow, Clog-Free Reliability

The 2/4/8L Pressure-Compensating Self-Cleaning On-Line Dripper delivers uniform, water-saving irrigation across slopes and variable terrain by maintaining a steady drip with a silicon rubber diaphragm and pressure-compensating, anti-drip valve. Its compact on-line plastic body, removable nozzle, secure packaging and self-cleaning flushing at start-up, shut-down and during operation reduce clogging, lower operating pressure and simplify installation and maintenance while durable materials ensure long service life. Ideal for orchards, vegetable beds, nurseries, greenhouses and home gardens, the Dripper cuts water waste and labor and is backed by manufacturer quality control and customer support.

Pressure-Compensating Self-Cleaning Inline Dripper

The 2/4/8L pressure‑compensating, self‑cleaning on‑line Dripper uses a silicone rubber diaphragm and pressure‑equalizing design to provide consistent low‑pressure flow rates and uniform water distribution across varying terrain. Its removable nozzle, anti‑drip valve and self‑flushing pathway minimize clogging and maintenance while delivering precise irrigation for orchards, nurseries and gardens. Compact, easy to install and built with backflow resistance and capillary equalization, the unit offers efficient atomization, long service life and cost‑effective water savings.

Self-Cleaning Pressure-Compensating On-Line Dripper

The 2/4/8L pressure-compensating self-cleaning on-line Dripper features a silicon rubber diaphragm for consistent long-term performance and delivers steady, equalized drips across all outlets. Its self-cleaning design flushes at start-up, shut-down and during operation, while a removable nozzle and low operating pressure make maintenance simple and efficient. Ideal for orchards, vegetables, nurseries and undulating terrain, this easy-to-install Dripper provides reliable, low-cost micro-irrigation with anti-drip and pressure-balance protection.

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Precise Uniform Self-Cleaning Efficiency

Developed from years of field testing and grower feedback, our trusted irrigation brand engineered the 2/4/8L Pressure-Compensating Self-Cleaning On-Line Dripper to deliver reliable, consistent micro-irrigation performance. This Dripper combines pressure-compensating precision with an active self-cleaning mechanism to maintain uniform 2/4/8L flow rates across variable pressures, greatly reducing clogging and downtime. Key features — UV-stable materials, inline installation, low discharge variation, anti-silt screening, and robust construction — provide water savings, improved crop uniformity, simplified maintenance, and extended service life.

Material introduction

The 2/4/8L Pressure-Compensating Self-Cleaning On-Line Dripper uses a UV-stabilized engineering plastic body and corrosion-resistant polymers to withstand outdoor conditions. A silicon rubber diaphragm ensures reliable pressure compensation while high-grade polymer capillaries, a removable nozzle and anti-drip valve resist clogging and wear. Chemically resistant internals and easily serviceable parts support consistent self-cleaning performance and low maintenance in orchards, greenhouses and uneven terrain.

◎ Durable UV-stabilized plastics

◎ Silicon rubber diaphragm

◎ Precision-molded components

FAQ

What is a 2/4/8L pressure-compensating self-cleaning on-line dripper and how do its pressure-compensating and self-cleaning features work?

This dripper is an inline emitter available in 2, 4, and 8 L/h flow rates that delivers a steady discharge despite pressure differences along the lateral. Pressure compensation uses an internal flexible element or flow-regulating pathway to hold flow nearly constant over the recommended pressure range. The self-cleaning feature creates internal turbulence or periodic flushing action at the flow path entrance to help dislodge small particles before they block the outlet. Together these features give uniform water delivery and reduced maintenance compared with non-compensating, non-cleaning emitters.

How do I choose between the 2 L/h, 4 L/h and 8 L/h models for my crop and soil?

Select based on crop daily water requirement, irrigation interval, root zone size and soil infiltration. Use lower rates (2 L/h) for repeat, frequent irrigations, high-permeability soils or close emitter spacing (e.g., nurseries, shallow-rooted vegetables). Use mid (4 L/h) for many vegetables, vines, and orchards with moderate spacing. Use higher rates (8 L/h) for deep-rooted trees, larger root zones, or longer irrigation intervals. Calculate precipitation rate (L/h per m²) from emitter flow and spacing to match crop evapotranspiration and avoid runoff or deep percolation.

What operating pressure and system layout are required to ensure the dripper performs as intended?

Operate the drippers within the manufacturer’s recommended pressure band (typically around 0.7–2.0 bar / ~10–30 psi for many PC on-line drippers—check the product datasheet for exact values). Use a pressure regulator for each zone or a reliable hydraulic design so pressure differences along the lateral remain inside the compensation range. Keep lateral lengths and manifold sizing appropriate to avoid excessive head loss; install end flushing valves and a pressure gauge for commissioning and troubleshooting.

What filtration and maintenance are needed to minimize clogging and keep the self-cleaning function effective?

Use primary filtration upstream of the manifold: a screen filter or disc filter sized for the water quality. For typical drip systems a recommended starting point is ~120–150 mesh (≈100–130 µm) for mineral-laden water; use finer filtration if water contains fine silt, algae, or precipitates. Periodically flush laterals and manifolds, inspect and clean filters, and schedule occasional line flushing after fertilizer applications. The self-cleaning action reduces but does not eliminate the need for filtration and routine maintenance.

Can these drippers be used for fertigation and with different water sources (surface water, reclaimed water)?

Yes—PC self-cleaning drippers are commonly used with fertigation. Confirm that dripper materials (plastics, seals) are compatible with the fertilizers and chemicals you plan to use, and maintain recommended pH and concentration limits. When using reclaimed or surface water, increase filtration and add appropriate disinfection (e.g., chlorination) where necessary, and flush the system after chemical injections. Always include backflow prevention devices to protect the potable water supply.

What are common troubleshooting steps if an emitter is under- or over-performing or the system shows uneven distribution?

Check pressure at the lateral (compare start vs end) to verify adequate pressure and pressure-compensation operation. Inspect and clean upstream filters, flush the lateral, and check for air locks. Remove and inspect a sample emitter for debris or physical damage. Verify correct emitter spacing and ensure correct installation orientation. If problems persist, test water quality for particulates or precipitates, review fertilizer injection procedures, and consult the product datasheet or supplier for specific replacement parts or service guidance.

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Our Location

No. 2, Wuhua Street, Fengcheng Industrial Park, Laiwu District, Jinan City, jinan, Shandong, China