SWR Pipes & Fittiings

About Dulet SWR Fittings

Dulet SWR pipes are designed to offer effortless removal of waste without any leakage or blockage in the drainage systems. The high-impact strength, chemical, and corrosion-resistant SWR pipes ensure longevity and minimal maintenance, saving you time and money.

Application OF Dulet SWR Pipes Fittings

SWR pipes and fittings are specifically designed for effective sewerage and drainage systems. Due to their high strength, light weight, and resistance to chemicals, these pipes find extensive application in residential as well as commercial establishments. Whether a drainage pipe for an apartment complex or a sewerage pipeline for an institution, SWR pipe systems provide a hygienic, leak-free, and long-lasting solution. Let us discuss how SWR fittings help in various industries.

1. Real Estate and Residential Complexes

High-tech buildings require sturdy and trustworthy piping systems for waste disposal and drainage. SWR pipe fittings find extensive applications in soil, waste, and rainwater discharge in buildings and residences.

Where it’s utilized:

Soil and waste discharge pipes in flats and villas
Septic pipe linkages in standalone homes
Plastic drainage pipe installations in multi-story buildings
Sewer line pipe installations in townships

Why is SWR suitable in residential areas?

Lightweight and simple to install, time and labor-saving
Durable and rust-resistant, minimizing maintenance problems
Leak-proof connections and joints guarantee hygiene

Come in various forms of pipe fittings such as SWR elbow, tees, and SWR clamp for any type of bends and joints

2. Hospitality Industry

Smooth and odor-free drainage systems are a must in hotels, resorts, and service apartments to ensure guest comfort and hygiene.

Where it’s used:

Bathroom and kitchen waste systems
Rainwater disposal: outdoor drainage pipe systems
Large resort underground sewerage pipeline
Laundry and housekeeping area greywater systems

Why is SWR an intelligent choice for hospitality?

High resistance to foul odor and chemical reactions
Smooth interior surfaces avoid blockages
Silent water discharge systems improve guest experience
Simple to replace or lengthen with common SWR connectors

3. Healthcare Sector

Hospitals, laboratories, and clinics need hygienic, leak-proof, and maintenance-free drainage systems. SWR pipes and fittings are vital here.

Where it’s applied:

Washroom and patient ward waste discharge
Lab and chemical disposal lines
Basement and underground sewer line pipe
SWR clamp fixtures for wall-mounted pipes

Why SWR is ideal for healthcare facilities:

Non-corrosive and acid as well as chemical resistant
Safe and clean with negligible bacterial growth
Lightweight, assisting in quick and secure installation
Versatile fittings for limited and bespoke applications

4. Educational Institutions

From schools to universities, educational institutions require cost-effective and durable piping systems for drainage and waste.

Where it’s applied:

Hostel and classroom toilets and urinal drainage
Canteen and mess drainage pipe systems
Roof-top rainwater discharge units
Underground sewerage pipeline for large campuses

Why is SWR dependable in educational facilities?

Easily maintainable with long service life
Strong joints with the use of SWR elbows and tees eliminate leakage
Suitable for large distributed systems
Economic solution for infrastructure projects

Features

Quick and easy Installation

Leakproof

UV resistance

Corrosion and rust proof

Durable and long-lasting

Quick and easy Installation

Leakproof

UV Resistance

Leakproof and maintenance free

Corrosion and rust
proof

Durable and
long-lasting

Why Choose Dulet UPVC pipes fittings?

The Dulet UPVC pipes and fittings provide a secure and clean water supply, ensuring that all end users benefit from safe drinking water.

Dulet UPVC pipes are fabricated to ASTM standards, ensuring high-quality and reliable material.

Our range of UPVC pipes comes in various sizes, making it easy to find the perfect fit for your plumbing needs. Whether you’re looking for a small-diameter pipe or a large one, Dulet has got you covered.

Dulet UPVC pipes cater to different requirements in various sectors such as industries, real estate, hospitality, and domestic purposes.

Technical Specification

Knowing the technical specifications of SWR pipe and fittings enables contractors, engineers, and homeowners to choose the proper system for proper drainage and waste management. Such specifications determine the performance, strength, and durability of the pipe and its ability to perform over extended periods in drainage pipe, plastic drainage pipe, and sewerage pipeline installations. The following is the general set of specifications that determines good SWR pipe fittings.

Installation Instruction of SWR Pipes

Correct installation is the key to ensuring long-term longevity and trouble-free operation of SWR pipes and fittings. These pipes are specially formulated for drainage pipe, septic pipe, and sewer line pipe use and are simpler to install than regular metal pipes.

Still, step-by-step instructions guarantee leak-proof joints, improved flow, and a long service life. Follow the guidelines below for safe and effective installation of your SWR pipe system

Step 1: Laying Out the Plan

Prior to initiating the installation, planning the entire layout of the SWR pipe system is essential. Determine all points of drainage, bends, and where fittings such as SWR elbow, tees, and reducers will be employed.

Ensure the layout provides a correct slope to facilitate smooth flow in the sewerage pipeline. Additionally, determine where inspection chambers or cleanouts will be located for ease of maintenance. Proper planning reduces excess joints and enhances flow efficiency.

Step 2: Cutting the Pipe

Once the layout is complete, cut the SWR pipe into the necessary lengths with a fine-tooth saw or a pipe cutter. All cuts must be straight and 90 degrees. Poorly shaped or angled cuts may lead to poor fitting and leakage.

Grip the pipe firmly while cutting to prevent cracks or splinters, particularly because most SWR pipes and fittings consist of robust plastic material.

Step 3: Deburring and Chamfering

After cutting the pipes, deburr the inner and outer edges with a deburring tool or sandpaper. This eliminates sharp burrs that can interfere with proper joint fitting. Chamfering the outer edges at an angle (10°–15°) makes it easy to insert into the SWR fittings and provides a leak-free and strong seal. This process also enhances the overall flow in the plastic drainage pipe system.

Step 4: Dry Fitting (Trial Assembly)

It’s best to dry-fit all parts before any adhesive application. It involves putting the SWR pipe and SWR fittings together without solvent cement to verify that everything fits well. Dry fitting serves to check angles, direction, and fit. Mark the ultimate positions with a pencil so you can use them as guides for the last assembly.

Step 5: Cleaning the Surface

Clean the outside surface of the pipe end and the inside surface of the fitting socket. Remove dust, oil, or moisture using a dry, clean cloth. Never use petroleum-based cleaners since they can ruin the pipe surface. A clean surface is best for improved pipe and fitting bonding with solvent cement.

Step 6: Application of Solvent Cement

Apply an even layer of solvent cement to both surfaces — the outside pipe surface and the inside socket of the fitting. Apply with a brush for an even coat. The solvent must be compatible with SWR pipes and fittings.

Insert the pipe into the fitting right away with a twisting motion to distribute the cement evenly. Hold the joint for 30 seconds to allow a good bond. Clean off any excess cement.

Step 7: Setting Time and Curing Time

Let the joint set for a minimum of 15 minutes before touching. For complete cure, particularly in pressure or load-bearing applications, wait 24 hours. Do not disturb the joints while waiting.

In case the environment is cold (temperature lower than 10°C), add more setting time before testing or putting the sewer line pipe into use.

Step 8: Support and Alignment

Support the SWR pipe with a proper SWR clamp or brackets. Support horizontal pipes at intervals ranging from 1 to 1.5 meters. Support vertical pipes at every floor level or intervals of 2 meters.

Avoid tightening clamps too tightly because it may inhibit thermal movement or hurt the pipe. Careful alignment provides no unnecessary stress or bending to the joints.

Step 9: Testing the System

After curing, test the whole sewage pipeline by charging it with fresh water to identify any leaks. Avoid air pressure testing since it poses a danger to plastic systems. Leaks at joints should be cut and replaced—never be mended by additional cement application outside after curing.

Step 10: Last Protection

If the SWR pipe system is installed outdoors or in sunlight, cover it with insulation or UV-resistant paint. For pipes running through walls or concrete, use sleeves to provide room for movement and protect against stress.

Never embed solvent-cemented joints within concrete; instead, use mechanical fittings or make provision for future inspection.By doing this, your SWR pipe fittings system will work effectively for years. Good planning, cutting, cleaning, and curing are essential steps for a leak-free and long-lasting septic pipe or drainage pipe setup. For residential or commercial purposes, these tips keep your plastic drainage pipe system running at high performance and reliability.

Maintenance and CARE fOR SWR Pipe and Fitting Care

SWR fittings and pipes are made with durability in mind and need little maintenance. However, by taking a few simple care precautions, their lifespan and efficiency can be greatly enhanced—particularly if they are installed in sewer line pipe, drainage pipe, or septic pipe systems.

Simple Care Guidelines-

Do not expose for an extended period to direct sunlight; if exposed, cover with UV-resistant paint or covers over the plastic drainage pipe

Use only plastic brackets or SWR clamp rather than metal ones to prevent rust or pressure damage

Check pipe joints, bends such as SWR elbow, and all SWR fittings at least annually to catch leaks or misalignments early

Clean the interior of the sewage pipeline from time to time to prevent clogging due to sediment or debris

In industrial installations, use only compatible and approved chemicals with SWR pipe systems

Ensure correct slope and alignment to prevent standing water or backflow in the drainage pipe system

What NOT to do-

Avoid applying too much force during fitting or tightening SWR pipe fittings; this can crack the pipe or warp the joint

Avoid using aggressive or petroleum-based chemicals for cleaning, as they can destroy SWR fittings and shorten system life

Avoid subjecting the SWR pipe to extreme temperatures beyond the operating range recommended

Never hold the SWR pipe with metal straps or sharp-edged clamps that stress the pipe wall

Don’t neglect strange noises or sluggish drainage; they could be signs of concealed blockages or misalignment in the sewerage pipeline

Frequently Asked Questions:

1. What is the Full form of SWR pipe?

Full form of SWR pipe is Soil, Waste, and Rainwater pipe. SWR pipes are used to transport soil (toilet discharge), waste (bathrooms, kitchen), and rainwater within buildings.

2. Where are SWR pipes and fittings generally applied?

SWR pipes and fittings are generally applied in residential, commercial, and industrial plumbing systems for drainage pipe management, sewer line pipe management, and rainwater discharge.

3. What materials are SWR pipes constructed of?

The majority of SWR pipe systems consist of high-quality uPVC (unplasticized polyvinyl chloride), which is strong, chemical-resistant, and long-lasting.

4. Is the SWR pipe appropriate for installation underground?

SWR pipe is appropriate for installation underground, particularly in sewerage pipeline systems, since they are non-corrosive and has resistance to chemicals in the soil.

5. What are typical SWR fittings?

Some common SWR fittings are SWR elbows, tees, reducers, couplers, and traps—each for particular connections and direction of flow in the pipeline.

6. How do I properly secure an SWR pipe?

Use the correct SWR clamp and support brackets to secure the pipe without over-tightening. Do not use metal clamps to avoid corrosion.

7. Can SWR pipes be joined to other pipe fittings?

Yes, SWR pipe fittings can be connected with other pipe fittings, but adapters or connectors might be necessary to make it leak-proof integration.

8. What is the average lifespan of SWR pipes?

With correct installation and care, SWR pipes and fittings have a lifespan of more than 25-30 years. Periodic inspections guarantee performance.

9. Is SWR pipe safe for use in septic tanks?

Absolutely. SWR pipes are perfect for septic pipe connections since they don’t rust and can process chemical-laden waste.

10. How can I ensure SWR pipes for long life?

Avoid sunlight exposure, don’t use strong chemicals, check joints every year, and flush the plastic drainage pipe system periodically to clear buildup.