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uPVC SWR Pipes
Natraj uPVC SWR Pipes are used for efficient soil, waste and rainwater drainage in residential, commercial and institutional buildings. They help carry discharge from toilets, bathrooms, kitchens, balconies, terraces and utility areas to the main drainage line.
Natraj uPVC SWR Drainage Systems are designed for smooth gravity flow, reliable jointing and long term performance in internal and external drainage applications. The smooth inner surface helps reduce friction and deposit build up, while the corrosion resistant uPVC material makes the system suitable for regular wastewater and rainwater discharge. With lightweight handling, easy installation and a complete range of pipes and fittings, Natraj SWR systems offer a practical drainage solution for modern building projects.
SWR Pipes Range
The system is available in a wide range with diameters 75 MM, 110 MM & 160 MM and conforming to IS 13592 & international specifications.
Soil Waste Lines
Carries discharge from toilets, urinals and soil fixtures to inspection chambers and main drainage networks.
Bathroom Drainage
Removes wastewater from wash basins, showers, floor traps and bathroom outlets into drainage stacks.
Kitchen Waste Lines
Carries wastewater from kitchen sinks, wash areas and pantry points to internal building drainage systems.
Rainwater Drainage
Used for rooftop and balcony rainwater discharge through vertical down take and horizontal drain lines.
Ventilation Lines
Provides venting for drainage stacks to balance air pressure and reduce foul odour movement.
Building Drainage
Suitable for residential, commercial and institutional soil, waste and rainwater drainage networks.
Efficient Soil and Waste Drainage
Designed for smooth gravity flow, these pipes carry soil, waste and rainwater discharge efficiently across residential, commercial and institutional drainage networks.
Reliable Leak Resistant Jointing
Accurate pipe and fitting joints help reduce leakage risk, supporting cleaner drainage performance and more dependable service across connected lines.
Corrosion and Chemical Resistance
uPVC resists rust, corrosion and many common chemicals found in drainage discharge, helping maintain long term performance in varied service conditions.
Smooth Flow with Less Choking
The smooth inner surface supports better flow, reduces friction and helps limit waste build up that may otherwise lead to choking or blockage.
Lightweight and Easy Installation
Lightweight pipe sections and fittings are easier to handle, align and install, helping reduce labour effort and speed up drainage work on site.
Durable for Long Service
Built for long lasting drainage use, these pipes offer dependable dimensional stability and service life in internal and external drainage systems.
“NATRAJ" SWR Pipe AS PER IS:1352-1992 TYPE "A"(UV PROTECTED)
| Description | Type A | Type B | |
|---|---|---|---|
| Single Socket | 3 Mtrs Length | 75,110&160 mm | 75,110&160 mm |
| Double Socket | 3 Mtrs Length | 75,110&160 mm | 75,110&160 mm |
| SingleSocket | 2MtrsLength | 75,110&160 mm | 75,110&160 mm |
| DoubleSocket | 2MtrsLength | 75,110&160 mm | 75,110&160 mm |
| DoubleSocket | 1MtrsLength | 75,110&160 mm | 75,110&160 mm |
| RubberRing | 75,110&160 mm | 75,110&160 mm | |
- Rubber Ring Push Fit Jointing
- uPVC Solvent Cement Jointing