uPVC Column Pipes
C.R.I. uPVC pipes are specially designed for submersible pumps and are capable of handling both internal hydrostatic pressure as well as high tensile load caused by the pump weight, cable weight & column water pressure & weight. PBTS (Polymer Bond Thread Sink) locking system is provided to avoid the loosening of coupler during the removal of pipes. A special polymer is injected into the threads via the coupler. The polymer forms a permanent bond between the coupler and pipe, thus nullifying any possibility of coupler loosening. Special rubber seal is provided at the end of the threads to ensure 100% leak proof joints even at high pressure. These pipes come in 3m standard length and are of light weight ensuring easy handling, storage & installation.
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 |
|
Standard Upto 16500 kg |
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Heavy Upto 40000 kg |
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Super Heavy Upto 32000 kg |
|
Maximum Permissible Hydrostatic Pressure |
Elite Upto 15 kg/cm2 |
Medium Upto 21 kg/cm2 |
|
Standard Upto 30 kg/cm2 |
|
Heavy Upto 35 kg/cm2 |
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Super Heavy – upto 35 kg/cm2 |
|
Maximum Installation Depth |
Elite Upto 150 m |
Medium Upto 210 m |
|
Standard Upto 300 m |
|
Heavy Upto 350 m |
|
Super Heavy Upto 350 m |
|
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- Highstrand) 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