Pressure Compensated drip tapes

PRODUCTS AND SERVICE

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Advantages:
The internal structure of dripper adopts elastic diaphragm to regulate pressure and control flow;
The lifetime is effectively lengthened by injecting molded silicone membrane;
The special designed flow path can effectively improve self-cleaning and anti-clogging capacity;
Anti-UV materials are suitable for all kinds of weather conditions;
High mechanical strength, corrosion resistance;
Ensure the uniform, precise and consistent irrigation, in the range of compensated pressure.

Feature:
Can be Laid on the ground or buried;
Different flowrate Can choose from;
Suitable for different terrain and slope of irrigation area.

pressure: 50-450 kpa

Suitable scope: It is suitable for row crops in the mountain area or long distance,orchards, vineyards and windbreaker.

Performance:

Nominal Diameter (mm)	Nomina Wallthickness (mm)	Emitter Spacing (mm)	Nominal Flowrate (L/H)	Working Pressure (Kpa)	Lateral Length (m)
12 16 18 20	0.18 0.2 0.3 0.4 0.5 0.6 0.8 1.0 1.1 1.2	100-2000	0.8	50-450	200-600 Depends on Inlet water pressure and outlet pressure
			1.2
			1.38
			1.6
			2.0
			3.0
Remarks: Emitters Spacing can choose from 100mm-2000mm

Pressure-Compensated Driplines Performance Index：

Items	Character Index	Test Euipment	Test Standards
Tensile Strength	≥5%	Tensile Tester	GB/T 17188-97
Environment Temperature Resitant to Hydrostatic Pressure	Keeping working for one hour at The maximum Working pressure 1.5times. No Break, No leakage	Hydrostatic Pressure Tester	GB/T 17188-97
Burst Pressure	No Break, No leakage	Environmental stress cracking device	ISO 8796
Pressure-Flowrate	Q≈kpr （r≤1） Q—Flowrate（L/h） P—Inlet Pressure（kpa）	Pressure-Flowrate Tester	GB/T 17188-97
Content of Black Carbon	Content：（2.25±0.25）%	Tube type furnace, Ma Fulu	GB/T13021
Dispersion Of Black Carbon	Dispersion：Dispersion Grade≤3 Grade	Oven, Mircoscope, Slicing Machine	GB/T18251