Best Tech Pipes LLP

Corfit DWC ( Double Wall Corrugated ) Pipes are manufactured using HDPE polymer. These pipes are resistant to various types of gases & chemicals which are generated due to putrification of various ingredients flowing in the system. Corfit DWC* Pipes are manufactured as per IS 16098 (Part-2), have a smooth internal surface and corrugated external surface. The corrugated external surface provides greater stiffness, withstands soil movement & takes higher loads (static & dynamic), whereas the internal surface helps in smooth flow of sewerage. Corfit DWC* Pipes are available in SN 4 and SN 8 stiffness classes with sizes from 100 mm to 1,000 mm ID. These pipes have a standard length of 6 metre and are available with rubber ring jointings.

Specifications

Double Wall Corrugated ( DWC ) HDPE plastic pipes are used all over the world as a standard in efficient sewage and drainage systems since the last 40 years. , from ALOM, certified with IS 16098-2 is a pipe of the finest quality for non-pressure underground sewerage, drainage and cross drainage (pipe culvert) purposes.

These pipes will help municipalities, urban conglomerates and industries manage their waste water and rain water very efficiently. Such a system will not only protect the environment but also your investments. Once installed, the pipes are maintenance free and will lie underground for years.

Why  Double Wall Corrugated (DWC) ?
 

• Environmentally safe
  No leaks, no cracks and no damage to environment and soil
• Socio-environmental friendliness
  Pipe laying does not disturb urban clusters
• Long Lasting
  Service life of over 100 years
• Cost effective
  Uses minimal material for equal strength
• Ease of Installation
  Uses fewer manpower and can be installed in very constrained
  locations
• Chemical Resistance
  Chemically inert to waste water ingredients and ‘crown corrosion’
  is non-existent
• Green piping material for environmental sustainability

D-Rex is an innovative product described as a structured wall piping system of PE/PP with smooth internal and corrugated (profiled) external surface. The corrugated (profiled) external surface of the D-Rex pipes gives the product excellent ring stiffness (load bearing capacity). Unlike plain pipes, D-Rex pipes do not deform under vehicular traffic load. Furthermore, since these pipes are moderately flexible, they can be aligned comfortably even in gradually bending paths.

The inner wall, which is fused with the outer wall, is smooth and facilitates laminar flow of liquids/slurry. This results in lesser possibilities of pipe clogging, deposition of debris in the pipe path etc.

D-Rex stands high as compared to the conventional options owing to its advantages and cost-economic viability, and is a popular product among the end users and contractors.

Why Astral D-Rex

• Introduced D-Rex for the first time in India
  Astral has played a key role in introduction of a variety of new products in the Indian Piping Industry with the sole motive of encouraging the application of superior user friendly and economic solutions. Double Wall Corrugated (DWC) pipes have been introduced first in India by the company.

• Highest number of Approvals
  D-Rex is approved in most of the Government and Private organisations for Sewerage application. 

• State of the Art manufacturing
  Astral is equipped with state of art manufacturing facilities at Sangli, Sitarganj, Hosur and Ghiloth plants. High speed and accurate extruders and injection moulding machines including innovative manufacturing techniques being used to manufacture the ultra modern,errorless ASTRAL D-Rex pipes and fittings. The manufacturing systems installed at Astral are extremely advanced and based on state-of-the-art German equipment and extrusion process technology. 

• Widest product range
  Astral has a wide variety of sizes ranging from 100 mm to 800 mm diameter, SN 4 & SN 8 stiffness classes. Hence you can meet any requirement with this widest range of DWC pipes.

• Total backward integration
  All of Astrals DWC Pipes and Fittings are made from DWC Compound which is manufactured and controlled by Astral at every stage of the process. Also German corrugation technology provides highest stiffness to products. This backward integration helps us consistently maintain the highest quality for all pipes and fittings.

•  Skill Development & training programme for installers
  Astral provides training to persons who install DWC pipes and fittings throughout the year by updating them about modern installation techniques and how to make installations more effectively and professionally.

Features and Components

• Lower Mannings Roughness Co-efficient (n) (0.009)
• Higher Hazen - Williams Co-efficient (C) (150)
• Excellent abrasion resistance
• Chemically inert, and has excellent anti-corrosive properties, making it resistant to crown corrosion
• Can be used in aggressive climatic conditions
• Prohibits growth of biologicals on the inner surface
• Profiled external surface supports better bonding with soil

Salient Features

• Excellent load bearing capacity
• Light weight
• D-Rex DWC Pipes are flexible and fatigue resistant
• Simple to stack
• Telescopic transportation without damages
• Lesser manpower / labor requirement
• No need of heavy machinery for conveyance