Round UPVC Column Pipe, For Plumbing, Certification : ISI Certified

UPVC Column Pipe Property, Unit & Standard

Dimensions Details

Stress-free Pipe

The uPVC undergo the various process and high temperate before they reach the customer.

So, we ensure they reach you stress-free even if it means to take a more extra step. But it is to give you trouble free product.

Thus every drop pipe undergoes an Annealing process where all the material is aligned which improve the mechanical property and thus the life of the product.

BI Axial Orientation

Developed with the years of R&D and studying the market demand Vinyl have introduced the latest technology in High impact Upvc Column Pipe threaded pipes which are popularly known as Column pipe / Riser pipe / Drop Pipe or uPVC Column pipe, Delivery Pipe for Submersible pump and Bore well application.

Wall Thickness

This is another invention of the R&D Lab of Vinyl. According to this technique, the uPVC column pipes are made thicker at the ‘Threading’ end. This is to compensate the material loss due to thread creation. This technique reduces the consumption of the raw material and at the same time provides more strength to the uPVC column pipes.

Thick and Thin

Unique thick & thin construction of riser pipes: This innovative technique for making Bore pipes thicker in the threading end to compensate for material removal due to threads is an innovation made at Vinyl. The residual thickness(t) in the end part after removal of the thread is the same as barrel thickness (t), Therefore the riser pipe strength remains the same ,This technique saves on the raw material consumption and at the same time provides much higher strength to the Bore pipes.

Some Other Features That You Can Find In Our UPVC Column Pipe / UPVC Drop Pipe / UPVC Riser Pipe

• Specially designed High Friction ‘Square Threads’ Manufactured by imported CNC machines along with ‘Rubber Rings’ to 100% Fail proof Connection.
• Sophisticated tools used for easy fitment of Drop Pipes.
• 100% leak proof joints with no scope of leakages in uPVC Column pipe.
• All threads undergo 100% Quality Check to ensure High friction threads capable of withstanding ZD (Zero Defect) heavy load on uPVC Column pipe / Riser pipe.
• Joints with ‘Coupler’ and ‘Permanent Lock’ for that lock the uPVC Column Pipe and avoid any Rotation due to vibration or pump movement.

Special Formulation Of UPVC Column Pipe

High tensile, high-impact uPVC Column Pipes are made with special design formulation. This design makes the column pipes / Drop pipe capable of handling both, the internal hydrostatic pressure as well as the huge vertical tensile load resulting from the column and pump weight. The Special Formulation ensures that the threads do not become brittle/get the chip off even after repeated loosening and/or tightening during their lifetime. Special raw materials are used in a very well defined processing technique to make these column pipes.

Vinyl column pipes have a dual function to perform. On one hand, these pipes have to withstand the hydrostatic pressure of the pump delivery. This pressure is maximum in the first pipe connected to the pump and can run as high as 35 Kg/cm 2. And on the other hand, the topmost pipe has to bear the load of the entire column filled with water along with the weight of the pump. The total load may be close to 2 tons. This dual load application is a unique feature and requires special manufacturing techniques. These techniques are available only with Vinyl Tubes Pvt Ltd.

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