There are two types of SWR Pipes; Type A — for use in ventilation pipe work, rain water drainage, and rain water harvesting applications. Type B — for use in soil and waste discharge systems.
This standard covers requirements for plain and socket end unplasticized polyvinyl chloride ( UPVC ) pipes with nominal outside diameters 40 mm to 110 mm for use for soil and waste discharge system inside buildings including ventilating and rain water applications.
Generic properties of upvc raw material
Density [g/cm3] |
1.28 - 1.43 |
Thermal conductivity[w/(m.k)] |
0.12 - 0.27 |
Yield strength [MPa] |
30 - 60 |
Young's modulus [psi] |
480000 |
Flexural strength (yield) [psi] |
10000 |
Compression strength [psi] |
9000 |
Coefficient of thermal expansion (linear) [mm(mm"c)] |
5 x 10? |
Vicat [°c ] |
65 - 100 |
Resistivity [Qm] |
10¹? |
Surface resistivity [Q] |
10¹³ - 10¹? |
Properties
The most widely used material in pipe installations is Unplasticised Polyvinyl Chloride. It can be used for both interior and exterior applications. Its chemical resistance is high and combined with its smooth bore there is virtually no build up of scale or residue and gives very good flow characteristics.
PVC-U is odourless and tasteless which makes it ideal for transporting foodstuffs and drinking water. It has high abrasion and weathering resistance.
Finally PVC-U gives good electrical and thermal resistance as well as being light and clean to handle and can be easily jointed.
Fire Resistant
PVC Conduit Pipes are 100% safe & durable. These pipes are Fire Retardant Low Smoke (FRLS), Corrosion Proof. Consistent in Physical & Electrical properties. Unaffected by weather conditions, Termite, Fungus etc.
Chemical Resistance
The chemical resistance properties of PVC-U are excellent. It is resistant to most solutions of acids, alkalis, salts and solutions which can be mixed with water. PVC-U is not resistant to aromatic and chlorinated hydrocarbons
Temperature and Pressure
The permissable working temperature range for PVC-U is from 0-60oC. Pressure ratings of pipe and fittings are usually quoted at a temperature of 20oC. It can be used at higher temperature but there will be a corresponding drop in the maximum pressure allowed. This is a fundamental principle of plastic pipework.
Solvent Cements
The Solvent cement used for jointing PVC-U fittings and pipe need to be a gap filling cement with a thick consistency. Non Gap-filling cements MUST not be used. The cement creates a chemical bond between the pipe and fitting. It is a simple and effective method of jointing and as it is permanent it is important to follow the correct procedure
To ensure maximum service life from the pipe and fitting transporting all manner of substances it is important to use the most effective Cement avaliable. The cement which we use is DYTEX which will ensure maximum service life and a very high degree of resistance.
However prolonged exposure of the inside joint to any of the following acid concentrations may eventually lead to some deterioration of the cement bonding
- Sulphuric acid over 70%
- Hydrochloric acid over 25%
- Nitric acid over 20%
- Hydrofluoric acid in all concentrations
Why Use Ganga SWR Pipes & Fittings?
Company delivering excellence products since 35 years is not a small achievement, it requires patience, talent, capabilities, and customer retention.
Benefits of ganga
Specifications ganga upvc swr pipes & fittings
Particular | Unit |
Raw Material |
Reliance |
Products |
Pipes & Fittings |
Approved by |
ISI SWR Pipes |
Type |
Ring & Pasting (A & B) |
Testing |
IN-HOUSE Lab Testing |
Laboratory |
In House |
Usage |
Easy to install, repair and replace |
Technology Used for Manufacturing |
USA/Italy Technologies |
|
Particular | Unit |
Pipe |
63, 75, 90, 110 mm |
Fittings |
75,110 mm |
Usage |
DRAINAGE SYSTEM |
Certificate |
IS : 13592 (SWR PIPES) IS : 14735 - 1999 |
Material |
uPVC |
Jointing Method |
Solvent Joint/Rubber Ring Joint |
Sustained Pressure |
Table Given In Catalogue |
Service Life |
50 Years |
Pipe Packing |
Loose |
Fitting Packing |
Corrugated Outer Box |
|
Dimensional details of ring-fit pipes
Nominal Size | Mean Outside Diameter (mm) | Outside Diameter at Any Point (mm) | Wall Thickness,Type A (mm) | Wall Thickness,Type B (mm) |
(inch) |
(mm) |
Min. |
Max. |
Min. |
Max. |
Min. |
Max. |
Min. |
Max. |
2½ |
75 |
75.0 |
75.3 |
74.1 |
75.9 |
1.8 |
2.2 |
3.2 |
3.8 |
3 |
90 |
90.3 |
90.3 |
88.9 |
91.2 |
1.9 |
2.3 |
3.2 |
3.8 |
4 |
110 |
110.0 |
110.4 |
108.6 |
111.4 |
2.2 |
2.7 |
3.2 |
3.8 |
Dimensional details of pasting type pipes
Nominal Size | Mean Outside Diameter (mm) | Outside Diameter at Any Point (mm) | Wall Thickness,Type A (mm) | Wall Thickness,Type B (mm) |
(inch) |
(mm) |
Min. |
Max. |
Min. |
Max. |
Min. |
Max. |
Min. |
Max. |
1¼ |
40 |
40.0 |
40.3 |
39.5 |
40.5 |
1.8 |
2.2 |
3.2 |
3.8 |
1.5 |
50 |
50.0 |
50.3 |
49.4 |
50.6 |
1.8 |
2.2 |
3.2 |
3.8 |
2 |
63 |
63.0 |
63.2 |
62.2 |
63.8 |
1.8 |
2.2 |
3.2 |
3.8 |
2½ |
75 |
75.0 |
75.3 |
74.1 |
75.9 |
1.8 |
2.2 |
3.2 |
3.8 |
3 |
90 |
90.0 |
90.3 |
88.9 |
91.2 |
1.9 |
2.3 |
3.2 |
3.8 |
4 |
110 |
110.0 |
110.4 |
108.6 |
111.4 |
2.2 |
2.7 |
3.2 |
3.8 |
Total Quality Parameters
Particular | Test on |
Dimensions |
Pipes & Fittings |
Flattening Test |
Pipes |
Drop Impact Test |
Pipes & Fittings |
Heat Reversion Test |
Pipes |
Tensile Strength |
Pipes |
Stress Relief Test |
Pipes & Fittings |
Vicat Softening Temperature (VST) |
Pipes & Fittings |
Water Tightness of Joint |
Pipes & Fittings |
Effect of Sunlight |
Pipes |
Resistance to H?SO? |
Pipes & Fittings |
Axial Shrinkage |
Pipes |
Resistance to Dicloromethane at specified Temperatur |
Pipes |
Titanium Dioxide Content Test |
Fittings |
Sulphated Ash Content Test |
Fittings |
Ganga Piping Solutions Pvt Ltd warrants to the original owner that the product will be free from manufacturing defects and conform to the current applicable IS Standards under normal use. Buyer’s remedy for breach of this warranty is limited to replacement of, or credit for,the defective product. This warranty excludes any expense for removal or reinstallation of any defective product and any other incidental, consequential or punitive damages.WARRANTY APPLICABLE ONLY IF GANGA PIPES, FITTINGS & SOLVENT CEMENT ARE USED.
Actual product may vary due to product enhancement. All product images shown are for illustration purposes only and may not be an exact representation of the product.Products and specifications subject to change without notice.
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