Slotting to be done at extra cost like slitting transport and handling charges. AND RIBBED SCREENS will be substantially cost effective when compared with conventional mild steel casing and screens.
* Due to the horizontal slot openings entrance is very much reduced and also increased the collapse resistance of the screen.
* Due to the screens, the FILTERING MEDIA, is kept 2 mm (Gravel Pack) away from the slot opening and this increases the permeability of uPVC RIBBED SCREENS.
• uPVC WELL CASINGS AND RIBBED SCREENS are manufactured out of quality PVC compound and PVC being and inert material uPVC WELL CASINGS AND RIBBED SCREENS ARE totally unaffected by corrosion.
• Slot opening graving of PVC being 1.4, the uPVC WELL CASINGS AND RIBBED SCREENS weigh only 1/5th of Steel Casings and Screens. This makes it easier to handle and install.
• The specific gravity of PVC being 1.4 the uPVC WELL CASINGS AND RIBBED SCREENS weigh only 1/5th of Steel Casings and Screens. This makes it easier to handle and install.
• Available in different lengths from 3 to 6 m. Very easy to handle at site. Requires minimum manpower. Hence saves cost.
• uPVC WELL CASINGS AND RIBBED SCREENS are manufactured with screwed socket and spigot ends with trapezoidal threads which require no special equipment to assemble and install.
• uPVC RIBBED SCREENS are manufactured with slot widths ranging from 0.2mm to 3mm to suit to suit the aquifer sieve analysis which helps engineers to design the well to give better life and yield.
• uPVC WELL CASING AND RIBBED SCREENS are supplied with centering guides to maintain vertically of the well.
• Ready made factory cut slotted pipes. Saves extra cost and time.
