HDPE Pipes & Fittings

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Ronix PE Pipes are manufactured in sizes from 20mm to 630mm outside diameter in all classes/ pressure ratings as per IS:4984-1995, IS:14151-1994, IS:14333-1996, DIN8074/8075, BS3284, ISO:4427/4437 & confirming to Spec IS:1239(Part-I) a substitute Of GI Pipe suitable for threaded joints. The pipes are available in coil form or straight lengths depending on sizes and customer requirements.

Polyethylene is a thermoplastic polymer consisting of long chains of ethylene or ethane. It is a wax like thermoplastic with density varying from 934.0kg/m³ to 960.0kg/m³ which is less than the density of water. The only two additives that are added to polyethylene are Carbon Black, within the range limit of 2-3% in order to add reinforcement and to increase polyethylene’s weathering properties and trace amounts of anti-oxidant.

HDPE has a relatively high molecular weight compared to MDPE and is superior in terms of abrasion resistance and impact strength. It is also strongly resistant to stress cracking and has low creep rupture properties. It has excellent insulation properties over a wide range of frequencies and is not chemically active. HDPE pipes are one of the two largest thermoplastic pipelines available and by far the most versatile.

PE pipes for water is available in black colour: Water Supply & Sewerage

PERMANENT JOINTS :

(I) Butt Fusion Welding : This is simplest and the quickest method of jointing PE pipes and can be used for all diameters. The two ends of pipe to be joined are cleaned and brought together and are lightly pressed against a heated tool. A hydraulic jack is used to ensure the proper alignment of two pipe ends. Heating temperature of 200ºC and pressure of 0.4 kg/cm² to 1.2 kg/cm² is applied to get good quality welded joint.

(II) Electrofusion Welding : This is a sophisticated technique of jointing PE pipes and usually employed for PE pipes for gas distribution. Use of equipment fitted with time controller for the heating operation and a transformer is made.

DETACHABLE JOINTS :

Detachable joints are used when the PE pipes requires frequent dismantling and shifting. Three types detachable joints are normally used.

a) Flanged Joints : PE pipes and slip on flange (of matching dimension) are butt-welded to form a stopper – end and contact face. The two flanged ends are then joined with standard nuts and bolts with a proper gasket to ensure a leak proof joint

b) Compression Couplers : These couplers can even be used for high pressure application for pipe diameter of up to 160 mm OD. Compression couplers are ideal for pipe systems requiring frequent dismantling and shifting e.g. irrigation of larger areas economically by using smaller pipe lengths

Compression fittings

Products Range : 20mm to 110mm PN 2.5kg Up To 10kg / Cm2

Weathering Resistance
Excellent Low Temp Resistance
Low Specific Weight
Smooth Internal Surface

Permanently Lubricated HDPE Pipes

These Pipes are manufactured as two Concentric layer, outer layer being HDPE co-extruded with inner layer of solid permanent lubricant to reduce the internal co-efficient of friction for use as OFC cable conduit can be produced in any required length shall contain four equispaced ,continuous longitudinal stripes of 3mm width in white color and the same will be co-extruded during duct manufacturing . The duct shall be made in eight colours viz. Green, Orange, Blue, Yellow, Brown, Violet, Grey and Red. Dimension of ducts: The nominal size of ducts shall be 50/42mm, 40/33mm, 32/26mm.

Specification: The ducts are made as per Generic requirements no. GR/CDS-08/02 Nov 2004 of Department of Telecommunication

Telephone cables
Power cables
Cables for remote control systems.

Dimensional Chart

HDPE Pipes | MDPE Pipes | HDPE Fittings | MDPE Fittings

HDPE Pipes

HDPE Pipes (IS 4984)

HDPE Pipes (IS 14333)

HDPE Threaded Pipes

HDPE Fittings

Bend (Fabricated)	Equal Tee (Fabricated)	Pipe End (Long Neck)	MS Flange
End Cap	Reducer (Step1)	Reducer (Step2)	Reducer (Step3)
Reducer (Step4)	ZUT PUT Coupling	PE Coupling / Expansion Joint	Handi Band SS Repair Clamp
Finger Repair Clamp

Standard

Features & Benefits

Features:

Light weight
Flexible
Chemical resistance
Overall toughness
Longevity

Benefits:

Light weight, strong, long lasting and maintenance free.
Flexible due to inherent elasticity and can be supplied joint less in long lengths of up to 100m, particularly the smaller diameter pipes.
Tough due to high flexural and impact strength.
Capable of withstanding high internal and external loads by balancing internal fluid pressure with external soil pressure.
Chemically inert and resistant to chemicals and hostile corrosive soil.
Strongly resistant to acids, as well as alkalis and can be laid in marshy and corrosive soils without any coating or cathode based protection.
Highly resistant to abrasion and suitable for transportation of slurry, boiler ash, ores, beach sands etc.
Highly efficient as insulating media and requires minimal insulation while carrying chilled water.
Offers very low frictional resistance to fluid flow and saves pumping energy costs.
Remains free from encrustation throughout its life span and provided uniform flow throughout.
Easy weld ability ensures quick joining by most reliable Butt Fusion techniques.
Physiologically harmless as the pipes are tasteless, odorless and cause no bacterial growth. Suitable for transportation of potable water.

Application

Water Supply Systems , Industrial Pipelines, Slurry Pipelines, Reconstruction of defective pipelines, Soil heating Pipes, Beverage Pipelines, Dredging Pipelines, outfall Pipelines, Cooling water pipelines, Conduits 7 Ducts, Cable ducting pipelines
Telecom pipes
Gas production & supply pipelines

Double Wall Corrugated Pipe

DWC pipes are Double wall corrugated (DWC)pipes made with High Density Polyethylene (HDPE) material. They are externally corrugated and have a glass smooth surface inside. DWC HDPE Pipe have very high strength because of its design, are economically viable, have a very long life expectancy, and enumerable environmental benefits that make them the most suitable pipes for underground sewerage and drainage applications. DWC pipes are much stronger than the solid wall pipes of the same wall thickness. Thecorrugated external wall structure and smooth internal surface allows uninterrupted , smooth flow characteristics without any blockages and also provides required stiffness and flexibility to sustain soil and traffic loads. It offers a wonderful combination of lowest inner friction, high flexibility, superior strength. The pipes are much lighter than any conventional or solid wall plastic (PVC, HDPE or PP) pipes of similar stiffness class.

DWC HDPE pipe is used all over the world as a standard in efficient waste water collection and transportation networks for the last 40 years. These DWC HDPE pipes help municipal bodies, urban conglomerates, agricultural drainage, and industries to manage their waste water and rain water very efficient. DWC once installed are maintenance free, which allows it to lie underground for years. Such a system will not only protect the environment but also your investment.

APPLICATIONS OF DWC PIPES

Sewerage Projects

Highly corrosion resistant therefore ideal for long applications in adverse conditions

Effluents disposal and Industrial drainage

Ideal especially in trine constrained industrial construction activities.

City & Urban Clusters

Simple and fast installation, easier handling and transportation whichovercomes social environmental issues with underground pipe installations.

Domestic & AC Vents, Garbage Chutes

Multifarious indoor use providing reliable and economical solutions.

Highway and storm drainage

Anti-leakage couplings create maintenance free drainage corridors. Earthquake prone areas with high tectonic movements

Rainwater drainage

Easy drainage systems for agriculture, highways, cities and metropolitan areas.

Shallow and drainage

Ensures high strength casing protection for tube well pipes.

These applications are very few and the PE DWC pipes are finding new usages almost regularly and adding further benefits to this technological at a very fast pace.

Features

Eco-friendly Great flexibility- Being light in weight and elastic in nature, these pipes offer lot of flexibility while installation as they are adaptable to any type of contour patterns.
Excellent stiffness – Suitable to withstand heavy overload pressure (soil and traffic loads).
Perfect hydraulic properties – smooth inner surface helps in rapid disposal of flowing waste,greatly reduces the possibility of blockages and maximizes the flow characteristics and therefore carrying capacity increases by 40% over concrete pipes. These pipes are free from corrosion and offer excellent resistance to wide range of chemicals & have excellent abrasion resistance.
Watertight joints – Joints are 100% watertight.
Easy and quick installation- Due to longer lengths and lighter weight pipes, installation becomes very convenient and fast. These pipes are very easy to joint using slip-on techniques (Pipes are supplied either with integrally welded couplers or separate couplers). These pipes can be easily laid in constrained areas thereby saving additional extraneous costs.
Maintenance free – Being free from scaling, encrustation and chemical re-activeness there is no need of any regular maintenance.
Long life – Being free from corrosion, chemical re-activeness and excellent abrasion resistance these pipes can last over a century.
Cost effective – 60 to 70% weight saving in comparison to solid wall plastic pipes and 95% lighter than concrete pipes makes these pipes much cost effective.

Ronix DWC pipes manufactured according to IS:16098 are offered from 75 to 500mm sizes in SN 4 and SN 8 stiffness class. These pipes are made available in plain end form as well as with integral sockets along with necessary fittings. Assembly jig required for the installation is also available.

Dimension of DWC Pipes

Duct Size (mm)	Nominal ID (mm)	Nominal OD (mm)
90/76	76.0	90.0
120/100	100.0	120.0
160/133	133.0	160.0
200/168	168.0	200.0
296/250	250.0	296.0

CABLE Ducting, pipes are made from High Density Polyethylene (HDPE) which provides long-term strength, chemical resistance and prevention of stress cracks. Its unique double-walled construction makes it light-weight, gives excellent mechanical properties like high ring stiffness and better impact strength. The smooth inner wall facilitates easy insertion of ducts and cables.

The pipes are manufactured with hi-tech machines which results in excellent finished product. The pipes are manufactured as per BIS standard IS 16205 – Part 24.