features : • high corrosion resistance, resulting into...

Sophia Sales AssistantTianjin Junxing Pipe Industry GroupTel/Fax:86 22 24559615Email:[email protected]:sophia969160632

PEPEPEPE waterwaterwaterwater supplysupplysupplysupply pipepipepipepipe

Junxing polyethylene pipes are a safe, long lasting and cost effective solution for

potable water supply, irrigation, Telecom and ,Gas distribution & slurry transport

application . JunxingHDPE pipes aremanufactured from virgin raw material with the

help of the state of art manufacturing facilities .

FeaturesFeaturesFeaturesFeatures::::

• High Corrosion resistance, resulting into a longer life.

• High impact strength

• Extremely light weight and hence easy to handle

• High flexibility

• High abrasion resistance

• Excellent water hammer characteristic helps, sustaining surges

• Excellent flow characteristics leading to significant energy savings.

• Shifting soils - no breakage

• Earthquake resistance

• No infiltration, helps maintaining the quality of fluids being conveyed

• No trenches needed, resulting into easy and economical installation

• High UV resistance to scaling and biological build up

• Allows fusion to eliminate leakages

• Emergency connection possible

ApplicationApplicationApplicationApplication

• Water Supply System

1. Transportation and distribution system

2. House service connection

3. Geo-thermal pipe for room heating & hot water system

• Industrial


1. For Effluents, chemicals and treated/untreated waster disposal

2. As Hydro Transport System for handling and conveyance iron ore slurry, - coal /

cement slurry and slurry transportation in mines

3. For conveyance of edible oil, fruit pulps, juices, milks and other food materials.

4. As ducts for ventilation and air conditioning

• Environmental Protection

1. Rehabilitation of existing sewer

2. Effluent and waste treatment plant pipes

3. Dust suppression piping systems in cement industry

4. Sand slurry disposal pipes in dredging

5. De-gassing pipes in water effluent marine outfalls

• Agriculture

1. Piping for submersible and jet pumps

2. Suction and delivery pipes

3. Sprinkler piping for irrigation

• Other

1. Transportation of chemicals, solids, gas and oils

2. Underwater pipelines./ Desalination plants

3. Bore wall delivery lines

4. Telecommunication cable ducting

Fittings:Fittings:Fittings:Fittings:

We produce fabricated Bends (in various angles) and Tee's which are available from

90mm to 315mm .Pipe ends, end caps,M.S.flanges & special fittings are available on

request.


TechnicalTechnicalTechnicalTechnical datadatadatadata sheet:sheet:sheet:sheet:

No. ItemRequirement

s

1 Percentage of breaking-elongation,% ≥3502 Longitudinal reversion(100℃),% ≤33 Oxidation induction time (200℃)min ≥20

4

Weather

resistance

① After the

pipe has

accepted

the aging

energy

which equal

to or more

than 3.5GJ/㎡

80℃ static hydraulic strength

(165h)

No break, no

leakage.

Percentage of

breaking-elongation,%≥350

Oxidation induction time

(200℃)min≥10

1.Only suitable for pipe in blue color.

Application field: Drinking water supply pipe for urban and rural

area, liquid transmission pipe in chemical, chemical fiber, food,

forestry and metallurgy industry, waste water drainage pipe, mining

slurry transmission pipe for mining field.

PEPEPEPE gasgasgasgas pipepipepipepipe

Junxing offer a complete piping system manufactured in Medium Density

Polyethylene --PE-80 in yellow & PE-100 in ORANGE colour-- for low pressure gas

transport applications. The advantages of the PE pipe have been approved in the

Gas Industry.Polyethylene's toughness & light-weightiness adds to its cost effective

and reliable solutions required for Gas Distribution Systems.Junxing Polyethylene


Gas Pipes are available in the range of 20 mm to 315 mm O.D. These can either be

in straight length of 6 M (above 110mm) or coils of 50, 100M up to 110mm.

Advantages:Advantages:Advantages:Advantages:

1.1.1.1.CorrosionCorrosionCorrosionCorrosion ResistantResistantResistantResistant: resist chemical matters and electron chemical corrosion

2.2.2.2.LowLowLowLow FlowFlowFlowFlow ResistanceResistanceResistanceResistance: smooth interior walls and low friction

3.3.3.3.ExcellentExcellentExcellentExcellent FlexibilityFlexibilityFlexibilityFlexibility: can be supplied in coil

4.4.4.4.EasyEasyEasyEasy InstallationInstallationInstallationInstallation: light weight and handed friendly

5.5.5.5.LongevityLongevityLongevityLongevity:can work for more than 50 years under proper use

6.6.6.6.VariousVariousVariousVarious JointJointJointJoint AvailabilityAvailabilityAvailabilityAvailability:butt fusion joint, electro fusion joint and transition

joint

7.7.7.7.RecycledRecycledRecycledRecycled andandandand Environment-friendlyEnvironment-friendlyEnvironment-friendlyEnvironment-friendly

Applications:Applications:Applications:Applications:

PE gas pipe is suitable for gas transportation on condition that working temperature

is among -20℃～40℃ , and long-term maximum working pressure is not more than

0.7MPa. Junxing Polyethylene Gas Pipe are suitable for Gas distribution network

both for domestic & industrial consumption.

TechnicalTechnicalTechnicalTechnical DataDataDataData Sheet:Sheet:Sheet:Sheet:

SRSRSRSR PropertyPropertyPropertyProperty UnitsUnitsUnitsUnits RequirementsRequirementsRequirementsRequirements TestTestTestTest ParametersParametersParametersParameters TestTestTestTest MethodMethodMethodMethod

1 Wall Thickness mmPE - 80 & PE -100

SDR series- ISO-3126 IS-14885

2Hydrostatic

Strength (HS)h

Failure time > 100 hPE-80-9.0

MPa-20ºC

ISO-1167IS-14885Failure time > 165 hPE-80-4.6

MPa-80ºC

Failure time > 1000

h

PE-80-4.0

MPa-80ºC

3 Elongation at Break % = 350 -ISO-6259/3IS-1488

5

4 Density Kg/m³ = 930 23ºC ISO-1183 IS-7328

5

Thermal

Stability(Oxidation

Induction Time)

Min. = 20 200ºCISO

TR10837IS-14885

6 Melt Flow Rate9/10

Min0.2 to 1.1 190ºC 5 Kg IS-14885


7 Tensile Strength MPa 15 Min 23ºC IS: 14885

8 Elongation at Break % 350 Min 23ºC IS: 14885

TechnicalTechnicalTechnicalTechnical Specification:Specification:Specification:Specification:

Outer Dia.Wall Thickness in mm

SDR 17.6 SDR 11

mm MIN MAX MIN MAX

32 2.3 2.7 3 3.4

40 2.3 2.7 3.7 4.2

50 2.9 3.3 4.6 5.2

63 3.6 4.1 5.8 6.5

75 4.3 4.9 6.8 7.6

90 5.2 5.9 8.2 9.2

110 6.3 7.1 10 11.2

125 7.1 8 11.4 12.7

140 8 9 12.7 14.1

160 9.1 10.2 14.6 16.2

180 10.3 11.5 16.4 18.2

200 11.4 12.7 18.2 20.2

225 12.8 14.2 20.5 22.7

250 14.2 15.8 22.7 25.1

280 16 17.7 25.4 28.1

315 17.9 19.8 28.6 31.6

355 20.2 22.4 32.3 35.7

400 22.8 25.2 36.4 40.2

450 25.6 28.3 41 45.2

500 28.5 31.5 45.5 50.2

560 31.9 35.2 51 56.2

630 35.8 39.5 57.3 63.2


PEPEPEPE GeothermalGeothermalGeothermalGeothermal PPPPipeipeipeipe

Geothermal pipe transfers heat from the ground into a building to provide space

heating and to pre-heat domestic hot water.

Geothermal exchange is a clean energy method of heating and cooling commercial

and residential buildings. The technology is proven and has been in use for decades.

In simplest terms, PE pipe is buried in the ground, allowing energy transfer between

the fluid in the pipe and the earth. The fluid in the piping is warmed in the winter and

cooled in the summer. The system consists of buried PE pipe, a heat pump, and air

distribution system.

ProductProductProductProduct featuresfeaturesfeaturesfeatures ::::

1, Tubing chemical performance is stable, corrosion resistance, offset the

insufficiency of metal pipes in this aspect.

2, Easy to bend or hot melt to be a more solid shape, and has good compression

ability connect with pipes, not easy to leak.

3, Save investment - the initial investment is large, but low operating cost, the

investment capital could be recovered in short term. .

4, Underground heat exchange tube use high-density polyethylene pipe. Service life

for 50 years.

5, Environmental protection and energy saving: the use of electricity, no

combustion process, as to the surrounding environment, taintless discharge; Need

not use cooling towers, have no outside hang, do not discharge heat to the

surrounding environment ,

No thermal conductivity effect, no noise; Do not extract groundwater , without

destroying the groundwater resources; Operating cost only 40 ~ 60%for the

traditional central air conditioning .

6, A tractor serves 3 purposes: heating in the winter, refrigerating in the summer

and providing water annual year. It is 2-4 times as to spilt-type and window

air-conditioner . Controlled by computer, and stable performance,

It can be controlled by phone, going to temperature and humidity control and fresh

air distribution.


1.Lower energy costs and environment impact - a geothermal system uses 25-50%

less electricity than conventional forced air heating or cooling systems. This means

the less energy needed from burning fossil fuels that are harmful to the

environment.

2.Free or Cheap Hot Water - unlike any other heating and cooling system, a

geothermal heat pump can provide free hot water using a device called a

"desuperheater".


3.Year-Round Comfort - maintains an even temperature and humidity level

throughout your home with very little noise.

4.Design Flexibility - geothermal heat pump systems allow for design flexibility and

can be installed in both new and retrofit situations.

5.Improved Aesthetics - geothermal systems are easy to conceal, don't require

cooling towers, eliminate conventional rooftop equipment, less potential for leaks

and ongoing maintenance, better roof warranties, allowing architects and building

owners to plan for more aesthetically pleasing architectural designs and roof lines.

6.Low Maintenance - since workhorse part of the system - the piping - is

underground or underwater, there is little maintenance required.

7.Zone Heating and Cooling - different areas of the building can be heated or cooled

to different temperatures simultaneously, i.e., the heat from computer rooms can

be moved to the perimeter walls for winter heating in commercial buildings.

8.Durability - with virtually no moving parts, and parts that are sheltered inside a

building, a geothermal heating system is durable and highly reliable. Our piping has

a life span expectancy of up to 50 years or more.

ApplicationsApplicationsApplicationsApplications ofofofof GeothermalGeothermalGeothermalGeothermal PipePipePipePipe::::

Geothermal heating systems are a viable alternative anywhere there is a need for

heat or cooling. Using the ground or pond as a heat sink in the summer and a heat

source in the winter, heat is transferred from the ground in the winter and extracted

from the building in the summer. Because of their design flexibility, they can be

installed in both new and retrofit situations. Because the hardware requires less

space than that needed by conventional HVAC systems, the equipment rooms can

be greatly scaled down in size, freeing space for productive use. And since they

usually use the existing ductwork in the building there is no need for any extensive

renovations. This makes geothermal heating perfect for historical buildings,

greenhouses, resorts and any high-energy user with long operating hours.

Specification:Specification:Specification:Specification:

Item PE geothermal pipe PE geothermal pipe

Size(mm) 25mm 32mm


ButtButtButtButt weldingweldingweldingwelding Aluminum-plasticAluminum-plasticAluminum-plasticAluminum-plastic compositecompositecompositecomposite pipepipepipepipe RPAP5RPAP5RPAP5RPAP5

The multilayer pipes PERT/AL/PERT are composite pipes that are produced by the

overlapping method .They are composed of an inner and outer layer of PERT, that

are bonded by a special glue to the intermediate layer of aluminium. By that way,

a perfect oxygen barrier is accomplished, that ensures their perfect unruptured

connection.

They are characterised as pipes of the century,because they combine the

advantages of metal pipes (small linear expansion and high mechanical strength)

with the advantages of plastic pipes (flexibility, without formation of salts inside the

pipe, resistance to electro corrosion, low noise level, fast and easy installation )

TheTheTheThe materialsmaterialsmaterialsmaterials usedusedusedused totototo formformformform thethethethe pipepipepipepipe areareareare asasasas follows:follows:follows:follows:

• Outer Layer: Polyethylene raised temperature (PE-RT) plastic coat: protects

the aluminium core and allows the outer shell to be coloured without

contaminating the water.

• Adhesive layer: interface zone between the outer PE-RT layer and the

aluminium core. Bonds the material together and prevents shear slippage.

• Aluminium layer: thin layer of lap welded aluminium which forms a 100%

oxygen barrier to protect against corrosion and allows the pipe to have the

‘form-stable’ characteristic.

• Adhesive layer: interface zone between the inner PE-RT layer and the

aluminium core. Bonds the material together and prevents shear slippage.

• Inner layer:inner layer of clear PE-RT. Inert and does not affect the water in

any way. Allows for a smooth wall surface to reduce pressure drops for water

flow.


1.Great flexibility

2.No salts are deposited on the inner surface

3.Without electrolysis

4.Small thermal expansion


5.Resistance to adverse conditions (high temperature, high pressure)

6.Wide range of dimensions

7.Easy connection to all conection systems of plastic pipe

8.Guaranteed quality and insurance for their good function

9.100% oxygen barrier existence


1.Cold and hot water distribution.

2.Solar system, air-conditioning and refrigeration system

3.Underfloor heating PEX systems

4.Medical, foodstuff and chemical industries PEX pipe systems

5.5.5.5.Gas and air distribution

Aluminum-plasticAluminum-plasticAluminum-plasticAluminum-plastic compositecompositecompositecomposite pipepipepipepipe RPAP5RPAP5RPAP5RPAP5 structurestructurestructurestructure sizesizesizesize table(unittable(unittable(unittable(unit mm)mm)mm)mm)

Nominal

diamete

r(dn)

Toler

ance

Diam

eter

emW

all

thick

ness

Tole

ran

ce

Roundness Alumin

um wall

thickne

ss

Toler

ance

Outer

minimum

thickness

Inner wall

thickness

CoilStrai

ght

Nominal

valueTolera

nce

16

+0.3

0

10.9 2.3

+0.

50

≤1.0 ≤0.5 0.28

±0.0

40.3

1.4

±0.120 14.5 2.5 ≤1.2 ≤0.6 0.36 1.5

25 18.5 3.0 ≤1.5 ≤0.8 0.44 1.6

32 25.5 3.0 ≤2.0 ≤1.0 0.60 1.7

Aluminum-plasticAluminum-plasticAluminum-plasticAluminum-plastic compositecompositecompositecomposite pipepipepipepipe RPAP5RPAP5RPAP5RPAP5mechanicalmechanicalmechanicalmechanical propertiespropertiespropertiesproperties tabletabletabletable

Coefficient of thermal conductivity 0.45W/(m.k)

Thermal expansion coefficient 2.5× 510− M(m.k)

Bending radius ≥5D(D:Tube diameter)

Working temperature range -40~+95°C

Work pressure ≤1.25Mpa

Penstock radial tension 2300~3270N

Blasting strength 5.5~8Mpa


ButtButtButtButt weldingweldingweldingwelding Aluminum-plasticAluminum-plasticAluminum-plasticAluminum-plastic compositecompositecompositecomposite pipepipepipepipe DXPAP2DXPAP2DXPAP2DXPAP2

Junxing PEX-AL-PEX pipe is a five-layer composite pipe that combines the

advantages of a metal and plastic pipe and eliminates the disadvantages of both

materials at the same time. The aluminum core is absolutely diffusion tight; it

reliably prevents oxygen/gases from permeating into pipe. It compensates and

reduces snap-back forces and heat expansion with changes of temperature.

Junxing PEX multilayer composite pipe consists of an overlapped or butt welded

aluminum core with an inner and outer layer or high temperature-resistant

polyethylene. All layers are permanently bonded together by intermediate adhesive

layers. The aluminum thickness for Junxing PEX pipe has been selected to meet

compressive and flexural strength requirements.

Overlapped welded PEX pipe is co-extruded with one step with perfect adhesive

between inner layer and aluminum, high and stable pressure resistance, of which

welding style is ultrasonic.

Butt welded PEX pipe is moulding with several steps that is argon-arc welding style.

The color of PEX pipe is optional.

PerformancePerformancePerformancePerformance Index:Index:Index:Index:

1.Lineal Expansion Coefficient: 2.3x10-5(kˉ1)

2.Thermal Ratio: R=0.004㎡ K/M

3.Surface State: E=0.004MM

4.Max Working Temperature: 95℃

5.Max Working Pressure: 1.25MPa

6.Density: 1.47 gr/cm3

7.Life Span: ≥50 years


1.Construction cold and hot water supply

2.Household heating system

3.Solar system


4.Swimming pool

5.Central air conditioner system

ButtButtButtButt weldingweldingweldingwelding Aluminum-plasticAluminum-plasticAluminum-plasticAluminum-plastic compositecompositecompositecomposite pipepipepipepipe RDPAP7RDPAP7RDPAP7RDPAP7


1.Heat resistant:The highest work temperature is 95°C ,working pressure is

1.25MPa.

2.Longevity:more than 50 years under normal condition

3.Antiknock:burst pressure can reach 6.0Mpa with safer system

4.Better Resistance performance of oxygen

5.Lower coefficient of heat conductivity:the lowest is 0.45W/m.k

6.Easy to install,no connectors

Application:Application:Application:Application:

1.Cold or hot water supply

2.Heating system including flooring heating and radiating system

app:ds:burst

app:ds:pressure


3.Central air conditioning system

4.Industrial liquids transportation,etc

Aluminum-plasticAluminum-plasticAluminum-plasticAluminum-plastic compositecompositecompositecomposite pipepipepipepipe RDPAP7RDPAP7RDPAP7RDPAP7 structurestructurestructurestructure sizesizesizesize table(unittable(unittable(unittable(unit mm)mm)mm)mm)

Nomin

al

diame

ter(dn

)

Toler

ance

Dia

met

er

Roundness

Aluminu

m wall

thicknes

s

Tolera

nce

Inner

minimum

thickness

Outer

minimum

thickness

Inner wall

thicknessCoilStrai

ght

16

+0.3

0

12.1 ≤1.0 ≤0.5 1.7

+0.50

0.9

0.4

0.25

20 15.7 ≤1.2 ≤0.6 1.9 1.0 0.30

25 19.9 ≤1.5 ≤0.8 2.3 1.1 0.35

32 25.7 ≤2.0 ≤1.0 2.9 1.2 0.50

Aluminum-plasticAluminum-plasticAluminum-plasticAluminum-plastic compositecompositecompositecomposite pipepipepipepipe RDPAP7RDPAP7RDPAP7RDPAP7mechanicalmechanicalmechanicalmechanical propertiespropertiespropertiesproperties tabletabletabletable

Coefficient of thermal conductivity 0.45W/(m.k)

Thermal expansion coefficient 2.5× 510− M(m.k)

Bending radius ≥5D(D:Tube diameter)

Working temperature range -40~+95°C

Work pressure ≤1.25Mpa

Penstock radial tension 2300~2650N

Blasting strength 4.6~6.0Mpa

PPRPPRPPRPPR HOT/COLDHOT/COLDHOT/COLDHOT/COLDWATERWATERWATERWATER PIPEPIPEPIPEPIPE

Junxing manufactures PPR Pipes for hot/cold water installations.

Our PPR pipes are made of the highest quality PPRmaterial, which is tested under

extreme conditions & conforms to global quality standards for quality; our PPR pipes

are reliable and designed to give levels of performance in the face of the harshest of

elements. Conforming to world-class standards of quality, they are extremely

reliable & offer convenient & reliable installation in any plumbing system.


BENEFITSBENEFITSBENEFITSBENEFITS OFOFOFOF PPRPPRPPRPPR pipepipepipepipe

Our PPR pipes provide a large number of benefits in handling cold and hot water;

amongst many of its features are:

• Heat preservation and energy saving abilities. The heat conductivity of

PPR-C pipes is much lesser than metals and hence offers significantly high levels

of heat preservation for transported fluids.

• Long durability due to the high resistance to aggressive elements, which

gives the pipes extremely long service life.

• Easy connectivity over a complex network.

• No perforation caused by electrical currents.

• No furring while cutting.

• Cost effective pipeline network.

• Safe environment with recyclable ability.

• Incomparable smooth and porosity - free internal surface of both pipes and

fittings, which results in a very low pressure loss

• Nontoxic and Physiologically harmless material

• Resistance to bacteriological attack thus enabling safe potable water

transfers.

• Resistance to wide range of chemicals and so corrosion avoided in service

lines.

• Good impact strength so as to be used in all environments and aroundbuildings.

• High acoustic insulation against fluid noise. The fluid flow and hydraulic

shocks within the building create the noise which can be very well avoided by the

noise absorption ability of PPRC materials.

• Light weight compared to the metallic piping systems (1/9 of the steel

specific gravity).

• Convenient and reliable installation methods increasing labor productivity

and significant cost savings

ApplicationsApplicationsApplicationsApplications ::::

1. Cold and hot water supply

2. Heating system including flooring heating, wall

3. heating and radiant system

4. Central air conditioning system

5. Industrial liquids transportation

PropertiesPropertiesPropertiesProperties ::::

1. Specific Gravity, g/cm3, 20(C): 0.89 0.91

2. Tensile Strength, MPa: >=20


3. Modulus of Elasticity, N/mm2, 20(C): 800

4. Thermal Conductivity, w/m•k, 20(C): 0.23-0.24

5. Coefficient of Linear Expansion, mm/m•k: 0.14-0.16

6. Longitudinal Reversion, % , 135(C), 2h: <=2

7. Pendulum Impact Test,% (15J, 0(C), 2h): Breaking Ratio <=2

8. Hydraulic Pressure Test:

① 20(C), Hoop Stress is 16MPa, 1h: No Failure

② 95(C), Hoop Stress is 3.5MPa, 1000h: No Failure

③ 110(C), Hoop Stress is 1.90MPa, 8760h: No Failure

9. Seal Test of Socket Fusion Joint: 20(C), 1h, Test Pressure is 2.4 times of

Nominal Pressure: No Failure

CompetitiveCompetitiveCompetitiveCompetitive AdvantagesAdvantagesAdvantagesAdvantages ofofofof thethethethe productproductproductproduct::::

1.High Temperature Resistance: the maximum sustained working temperature is up

to 70 Degrees Celsius, the maximum transient temperature is up to 95 Degrees

Celsius.

2.Heat Preservation: low thermal conductivity which is only 1/1500 of brass pipe,

and 1/250 of steel pipe.

3.Non-toxic: no heavy metal additives, would not be covered with dirt or

contaminated by bacterium.

4.Corrosion Resistant: resist chemical matters or electron chemical corrosion.

5.Lower Installation Costs: light weight

PPR-FB-PPRPPR-FB-PPRPPR-FB-PPRPPR-FB-PPR PIPEPIPEPIPEPIPE

The structure of the JUNXING PPR-FB-PPR pipes incorporates three layers: the inner

and the outer polypropylene (PPR) layers filled with special additives and

PPR-to-PPR middle fiberglass layer.

The outer layer is made of PPR-copolymer which can be easily treated during

conventional pipe welding. It contains special agent additives making the pipe

ultraviolet-resistant.


The second, middle layer of the pipes is formed by composite compounds consisting

of PPR-copolymer and FB-fiberglass. Such composition provides for improving all

technical features of the pipes including mechanical strength and resistance against

exposure to high and low environmental temperatures.

◆FeatureFeatureFeatureFeaturessss

1. Linear expandability coefficient α≤ 0.5 x 10 – 4m/m.℃, only 1/3 of general PP-R,

so it completely settles down the flexibility puzzle of plastic pipe;

2. Reinforce the rigidity and prevent the pipe from dropping, reduce the numbers of

fixed points and total cost of project;

3. Improve the static pressure and hydraulic pressure resistance, under the same

working condition, the endurable pressure of composite pipe is more 25% than that

of the general PP-R with same specification. Improve the safety coefficient of piping

and make the working life longer under the general designed vibration force;

4. High temperature resistance, energy conversation, it can be long-term usedbelow 90℃ under the proper pressure in hot water system;

5. Convenient execute melting insertion connection with general PP-R pipe;

6. Settle down oxygen permeability problem, the interior surface directly contact

water is sanitary, non-toxic and good sealing property.◆AdvantagesAdvantagesAdvantagesAdvantages ::::

> Greatly reduced linear expansion coefficient,30% of that of PP-R,which is close to

that of the stable composite pipes.

> Higher strength and stability of dimension.

> Greatly improved resistant to pressure, It can bear 25% more pressure load than

PP-R under the same service condition.

> Improved resistant to impulse under low temperature.> Excellent resistance to high temperature. It can be used in 90℃ for long term.

> Socket fusion connection with PP-R fittings, credible and convenient.

> Smooth and sanitary, being good selection for drinkable water system.◆Applications:Applications:Applications:Applications:

> Distribution for cool and hot water;

> Duct for drinkable water system;

> Pipes for kinds of high-temperature and low-temperature heating system;

> Pipes for heating and coolling settings in solar energy system;

> Connecting pipe for air conditioners.◆SpecificationSpecificationSpecificationSpecification datadatadatadata sheet:sheet:sheet:sheet:

Outer

Dia.(mm)

Wall Thickness & tolerence(mm)

S4 S3.2 S2.5

20 2.3+0.4 2.8+0.4 3.4+0.5

25 2.8+0.4 3.5+0.5 4.2+2.6

32 3.6+0.5 4.4+0.6 5.4+0.7

40 4.5+0.6 5.5+0.7


50 5.6+0.7 6.9+0.8

63 7.1+0.9 8.6+1.0

75 8.4+1.0 10.3+1.2

PPR-AL-PPRPPR-AL-PPRPPR-AL-PPRPPR-AL-PPR PIPEPIPEPIPEPIPE

PPR-AL-PPR composite pipe is composite pipe of five layers, inside and outside

layers of which aremade of PP-R, tightly bonded withmelt adhesive to themid-layer

of aluminum core which is longitudinally welded in an butt-welded or

overlap-welded way, This kind of pipe is the perfect union of metal and the plastic

ones.


1.Compared with the metal pipe, the composite pipe has the same strength, easy to

bend, reluctant to retain former shape

2.Super properties of high temperature, high pressure and corrosion resistance

3.Smooth inner surface of the pipe reduces resistance to the fluids. The ability to

conduct water is 30% more efficient

4.Good property of heat preservation,heat conduction coefficient is

0.45W/m.k,which is much less than metal pipes and it can save insulation materials

outside the pipe

5.Easy to cut and install. It can be connected with special fittings instead of screw

fittings; small diameter pipes can be rolled and packaged. Once received the pipes

(bent radius >5d) can be cut to desired length and simply bent in order than many

directional parts such as elbows or angles ate no longer recessing very convenient


to install, much time and labor cost can be saved;

6.Life pan of The composite pipe is more than 50 years.

Application:Application:Application:Application:

1.Underfloor heating;

2.Heating system of caliduct and wall, the equipment for snow melting in cold

regions;

3.Heat and cold pipes for life, solar energy water heater, irrigation engineer in

agriculture;

4.Pipes for coal gas and natural gas, air-condition and blower;

5.Pipes for electric wire and cable;

6.Pipes for oil and industrial liquids transportation.SpecificationSpecificationSpecificationSpecification datadatadatadata sheet:sheet:sheet:sheet:

Nominal

Dia(DN)

Wall Thickness &

tolerence(mm)

Inner Dia for reference

S4 S3.2

20 21.6 15.1 14.1

25 26.8 19.1 17.6

32 33.7 24.4 22.5

40 42.0 30.5 28.2

50 52.0 38.2 35.5

63 65.4 48.1 44.8

75 77.8 58.3 54.4

90 93.3 70.0 65.4

100 114.0 85.8 79.9


NanoNanoNanoNano Anti-bacterialAnti-bacterialAnti-bacterialAnti-bacterial PPRPPRPPRPPR PipePipePipePipe ((((ββββPPR)PPR)PPR)PPR)◆ FeatureFeatureFeatureFeature

1. Sanitary & non-toxic;

2. Corrosion resistant & not scaling;

3. Elegant appearance;

4. Antimicrobial. The sterilization rate of escherichia coli and golden staphylococcus

is over 90%;

5. In long-term work water temperature during civil constructional engineering,,water temperature is less than 70℃, max temperature is less than 80℃, system

pressure reaches 0.8Mpa;

6. Heat preservation & energy efficient. The transfer-heat coefficient of our product

is only 0.5% of metallic pipe;

7. Light weight. Only 1/8 of steel. Be convenient in transportation and installation;

8. Apply thermal melting connection, It’s easy, reliable, environmental, safe;

9. Long service life. The working life is approximately 50 years under the normal

pressure and temperature.

◆ ApplicationApplicationApplicationApplication FieldFieldFieldField

1. Purified water, drinking water system;

2. Solar heating and cooling equipment system;

3. Beverage and liquid medicine production system;

4. Industrial compressed air pipe network;

5. Caliduct, floor and wall heating equipment;

6. Indoor and outdoor pipe of exposed installation;

7. Oxygen pipe in hospital;

8. Other industrial and agricultural pipe.

features : • high corrosion resistance, resulting into...

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