Pressure Compensating (PC) Dripper 4L/8L for Farm Irrigation 1

Pressure Compensating (PC) Dripper 4L/8L for Farm Irrigation 2

Pressure Compensating (PC) Dripper 4L/8L for Farm Irrigation 3

Pressure Compensating (PC) Dripper 4L/8L for Farm Irrigation 4

Pressure Compensating (PC) Dripper 4L/8L for Farm Irrigation 5

Pressure Compensating (PC) Dripper 4L/8L for Farm Irrigation 6

Pressure Compensating (PC) Dripper 4L/8L for Farm Irrigation

Place of Origin:

China

Brand Name:

HYRT

Model Number:

PC Dripper

Samples:

$91.88/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):15(days),>100000(pieces):To be negotiated(days)

Customization:

Graphic customization (Min. Order: 50000000 sets),Customized logo (Min. Order: 5000000 sets),Customized packaging (Min. Order: 500000 sets)

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Flux

2 L/H,4 L/H,8 L/H,

Key word

pressure compensation

Packaging

6000pcs/ Carton Box

Advantage

Keep flow steady

Function

Control water

MOQ

100pcs

Place of Origin

Shandong, China

Type

Other Watering & Irrigation

Material

Plastic, POM

Working pressure

0.8-4 Pressure

Application

Land Irrigation System

Product name

Pressure Compensation Dripper 4L 8L PC Dripper

Uniform Flow, Premium Durability

Ungrouped Pressure Compensating (PC) Drippers (2/4/8 L/h) deliver uniform, water‑saving irrigation across undulating terrain, providing consistent flow and easy openable access for cleaning and inspection. Built from anti‑corrosion, anti‑UV, anti‑aging raw plastic in a compact cylindrical style, they feature low CV for high precision, long service life, and secure bag/carton packaging (6000 pcs/carton) for safe shipping. Suitable for shrubs, flower gardens and orchards, they operate at 0.8–4 bar with >120 mesh filtration and are supported by sample shipments and 7–15 day lead times for dependable farm irrigation supply.

Consistent Flow, Uniform Coverage

This Pressure Compensating (PC) Dripper 4L/8L offers core attributes of stable, low-CV discharge with selectable flows (2/4/8 L/h) across a 0.8–4 bar range and 120‑mesh filtration, built from anti-UV, anti-corrosion plastic in a cylindrical, openable body for easy cleaning and long service life. Its value attributes include uniform, water‑saving irrigation ideal for undulating terrain, versatile use for shrubs, fruit trees and gardens, and flexible supply as Ungrouped drippers for customizable layout and replacement. Functionally the emitter maintains constant flow under varying pressure, resists clogging, and combines a simple, robust structure with low maintenance for reliable farm performance.

Consistent 4L/8L Irrigation Drippers

The Pressure Compensating (PC) Dripper 4L/8L delivers uniform flows (2/4/8 L/h) with low CV values and reliable pressure compensation across 0.8–4 bar, ideal for farm irrigation on undulating terrain. Constructed from anti-corrosion, anti-UV, and anti-aging plastic, the openable dripper is easy to clean, requires filtration above 120 mesh, and is built for long-term performance. Sold Ungrouped for flexible packaging, it is suitable for shrubbery, flower gardens, and fruit trees while providing consistent discharge and simple maintenance.

◎ Consistent Flow Delivery

◎ Durable Anti‑UV Plastic

◎ Flexible Packaging Options

Consistent Flow, Reduced Waste

Our Pressure Compensating (PC) Dripper 4L/8L for Farm Irrigation was developed by a team with decades of agricultural irrigation experience and a commitment to durable, easy-to-install components, reflecting the brand’s field-tested design philosophy and quality assurance. It delivers uniform flow at varying pressures, resists clogging with built-in filtration, and offers selectable 4L or 8L per hour outputs to optimize water use across terrains and crop cycles. Key features and advantages — including pressure compensation, anti-silt design, UV-stable materials, low maintenance, and compatibility with Ungrouped emitter layouts — provide reliable, efficient irrigation that reduces water waste and labor costs.

Material introduction

The Pressure Compensating (PC) Dripper 4L/8L is constructed from high-quality raw plastic formulated for anti-corrosion, anti-UV, and anti-aging resistance to ensure long-lasting outdoor performance. Precision molding and reinforced internal components deliver low manufacturing CV and consistent flow rates for each Ungrouped emitter while allowing easy opening for cleaning and maintenance. The materials are compatible with filtration above 120 mesh and resist abrasion, supporting reliable operation at working pressures from 0.8 to 4 bar across undulating terrain.

◎ material introduction 1

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FAQ

What is a Pressure Compensating (PC) dripper and what do the 4L and 8L ratings mean?

A PC dripper is an inline emitter designed to deliver a steady flow rate regardless of changes in supply pressure (within its operating range). The 4L and 8L ratings refer to the nominal discharge per emitter in liters per hour (L/h): a 4L dripper delivers about 4 liters each hour, and an 8L dripper about 8 liters each hour under normal operating pressure.

What pressure range do PC drippers require and how do they perform on long laterals or steep fields?

Most PC drippers operate effectively in a typical pressure range of about 0.5–3.5 bar (check the manufacturer’s spec). Pressure compensation keeps flow uniform along long lateral runs and across slopes by negating pressure differences caused by elevation and friction losses. That makes them ideal for long runs, uneven topography, or mixed-size zones where uniform delivery is critical.

How do I choose between 4L and 8L drippers for different crops and soils?

Match emitter flow to crop needs, soil type, and planting density. Examples: - Vegetables/greenhouse rows: 4L drippers often give better control; use one or more per plant. - Young orchards or vines: one 4L per young tree; switch to one 8L or two 4L per mature tree. - High-demand trees or sandy soils: 8L or multiple 4L emitters because sandy soils need higher instantaneous flow to place water in the root zone. Example calculation: a tree needing 40 L/day can be supplied with one 8L emitter running 5 hours (8 L/h × 5 h = 40 L) or two 4L emitters running 5 hours.

What filtration and water-quality measures are needed to prevent clogging?

Good filtration is essential. Use a suitable main filter (disc or screen) and a pre-filter sized for emitter type—commonly 120–150 mesh (~100–130 microns) or finer depending on water quality. Install a pressure gauge, automatic or manual flush valves, and consider an inline screen before laterals. Regularly backflush the main filter, flush laterals after maintenance or fertigation, and inspect for biological or chemical fouling. If water contains algae, iron, or high particulates, use finer filtration and consider chemical treatment or periodic acid/cleaning cycles.

How should I install and maintain PC drippers to ensure long-term reliable performance?

Installation tips: place drippers at recommended spacing for the crop, keep lateral lengths within design limits, maintain recommended working pressure using pressure regulators, and add end-of-line flush valves and air/vacuum valves for draining. Maintenance: check filters daily/weekly initially, flush laterals weekly to monthly depending on water, inspect emitters visually for wetting patterns and leaks, clean or replace clogged emitters, and protect lines from UV or rodents (bury or cover when appropriate). With good maintenance many PE drippers can last 5–10 years, but replace sooner if flow reduces or material degrades.

Can PC drippers be used for fertigation and mixed irrigation systems?

Yes—PC drippers work well with fertigation because their steady flow helps ensure uniform nutrient dosing. Use a proper fertilizer injector, anti-siphon or check valves, and inject into the mainline before zone control. After fertigation, flush lines to avoid deposits and chemical buildup. Confirm material compatibility of drippers and seals with the fertilizers used, and monitor pH and EC to limit precipitate formation that could clog emitters.

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