uPVC Column Pipes
CRI uPVC column pipes have a high load-bearing capacity due to inherent strength and specially designed square threads.UPVC pipes from CRI do not react with acidic or alkaline water and provide a long life inside the bore well. These pipes are totally free from rust and corrosion and is safe and hygienic to be used for potable water supply.
Nominal Diameter |
1″, 1¼”, 1½ “, 2″, 2½”, 3″, 4″, 5″ & 6″ |
Types of Pipes |
Elite, Medium, Standard ,Heavy & Super Heavy |
Ultimate Breaking Load |
Elite upto 2350 kg |
Medium upto 7500 kg |
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Standard upto 16500 kg |
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Heavy upto 40000 kg |
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Super Heavy upto 32000 kg |
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Maximum Permissible Hydrostatic Pressure |
Elite upto 15 kg/cm2 |
Medium upto 21 kg/cm2 |
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Standard upto 30 kg/cm2 |
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Heavy upto 35 kg/cm2 |
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Super Heavy – upto 35 kg/cm2 |
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Maximum Installation Depth |
Elite upto 150 m |
Medium upto 210 m |
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Standard upto 300 m |
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Heavy upto 350 m |
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Super Heavy upto 350 m |
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Adaptors (SS & CI) |
1″ to 6″ |
- Rigid construction & longer life span
- Can be used for potable water supply
- Specially designed square threads are capable of withstanding heavy load and are corrosion free
- PBTS locking system
- A special rubber ( EPDM- High strand) ring is provided in the coupling between the two pipes to absorb the vibration caused due to high pump pressure
- Can handle water with maximum temperature upto 450c
- Used as delivery pipe for bore well submersible pumps