Raktherm

RAKtherm  Gulf Plastic and Converting Industries is under the flourishing arm of an illustrious group Hashim Industry, which was established 1963. RAKtherm is the flagship division and pioneer of integrated PPR, PEX, anti-UV, Reinforced, and DVW piping systems.

Contact Raktherm PPR Supplier +92-321-2248975

Pakistan: Karachi, Lahore, Islamabad, Rawalpindi, Peshawar, Quetta
and all cities of Punjab and KPK

RAKTHERM PPR PIPING SYSTEMS IS MANUFACTURED GERMAN Standard DIN 8077/8078 .

Our piping systems is designed for continuous temperatures of 0°C to 90°C, and short-term peak temperatures of up to 100°C with a service life of 50 years. Therefore, RAKtherm is the perfect solution for all types of chilled and heating water networks.

Welding of RAKtherm Pipes & Fittings

The welding machine is heated up to 260 °C (described in “Using RAKtherm Welding Device & Tools”).

1 Use RAKtherm pipe cutter to cut the pipe. Make sure that a straight and clean pipe end results and not at a skewed angle. This is to ensure that the welding adheres to the right conditions.

The joining process during RAKtherm fusion welding can be divided into three stages:

Stage I: Initial heating and fitting expansion.
Stage II: Heat soaking to create the joint.
Stage Ill: Joint cooling.

2. Mark the welding depth with a pencil and measurement plate which are provided with the RAKtherm welding kit.

3. Enter the end of the pipe into the tool up to the marked depth without twisting it and simultaneously and also without twisting, push the fitting onto the heating tool, observing the general guidelines for heating up times outlined in table 4.1.

Timing for heating should not start until the pipe and fitting reaches to the marked welding depth. Both fitting and pipe should be heated for a set time, known as the heating time. When heating time is complete, the pipe and fitting should be removed from the heating tool, and pressed together to the marked welding depth for a few seconds without twisting a homogeneous structure of the same material is thereupon formed. The major alignment should be done before insertion of the pipe and fitting.

PPR PIPING SYSTEMS

We are have carefully blended and formulated our own PP-R resins (polypropylene-random) which guarantee that we are only using the highest quality of PP-R granules in our piping systems. A random copolymer grade of PP-R was specially developed for engineering applications with certain stringent requirements.

The random combination of short and long hydrocarbon chains gives rigidity and flexibility resulting higher resistance to external damage for superior physical properties. Compression strength, elasticity, anti-corrosive and heat resistance properties are the factors which make it suitable for potable hot and cold water applications.

RAKtherm PPR systems are extensively used in food and medical industries owing to its harmless and safe properties. Proven to be non-toxic and stable chemically even at elevated temperatures.

Standards & Regulations Raktherm PPR

RAKtherm Pipes and fittings are produced with the following standards and regulations:

DIN 1988 DVGW Code of Practice (Drinking water supply systems; materials, components, appliances, design and installation).

DIN 8076 Standard for testing metal threaded joints.

DIN 8077 Polypropylene (PP) pipe dimensions.

DIN 8078 Polypropylene (PP) pipes; general quality requirements testing & chemical resistance of pipes and fittings.

DIN 2999 Standards for fittings with threaded metallic inserts.

DIN 169621Ptl Pipe joint assemblies and fittings for type 1 & 2 polypropylene (PP) pressure pipes; bends produced by segment inserts for buff welding dimensions.

DIN 16928 Installation, pipe and fitting connections.

DIN 4109 Noise control in buildings.

DIN 4140 Insulation of service installations.

DVS 2207 Welding of thermoplastic pipes and fittings.

DVS 2208 Welding machines & devices for thermoplastic pipes and fittings.

BS 6920 Suitability of non-metallic products for use in contact with water in tended for human consumption with regard to their effect on the quality of the water.

DIN 16836 Multilayer Pipes-General Requirement and Testing DVGW W544 General Requirements and Testing of plastic pipes ISO 9001 -2008 Quality Management system.

OHSAS 1 8001 British standard for Health and safety management system

 more about RAKTHERM PPRC
contact +92-321-2248975,
Email: irfanfarooqi@gmail.com