»  Application :
UPVC Screen and Casing Pipes are suitable for application in cooling water line, submersible pumps connection, tubewell and drainage, waste & rainwater, borewell, cableductings, sprinkler irrigation.
Know more »




Know more »
Know more »

»  Advantages :

• Leak Proof Joints :

  Specially designed square threads & rubber gaskets totally eliminates the chances of leakage & hence joints are 100%   leak proof.


• Hygienic: 
  as UPVC is immune to galvanic or electrolytic neither the pipe affects in any way the water passing through it nor water   effects the pipe & hence there is no possibility of any contamination.


• High Flow Rate :
  Mirror smooth inside surface & correction resistance properly ensures high flow rates & thus brings an end to the   problem of deposition normallyexperienced with G.I. Pipes. Also it results in power saving.


• Light Weight :
  Being extremely light in weight, handling and installation becomes much easier.


• Longer Life :
  CPPI submersible pipes are manufactured from high quality PVC resire. With latest state of the art technology   maintaining very high quality standards and as these pipes are corrosion resistant and they last for life time.


• High Load carrying Capacity :
 
 These pipes have very high load carrying capacity and are recommended upto 550 feet depth subject to total load   carrying capacity.


• Overall Economy : 
  As compared to G.I. Pipes CPPI UPVC pipes are highly economical due to lesser material cost, transportation cost and   longer life.
Dimension of CPPI UPVC "CS" casing pipes as per IS : 12818:1992
All Dimension in Millimeters
Nominal Diameter Outer Diameter of pipe Outer Diameter
Over Connection
Wall Thicness
Min Min Max Max Min Max
150 165.0 165.4 173 5.7 6.5
175 200.0 200.5 212 7.0 7.8
200 225.0 225.5 238 7.6 8.8


Dimension of CPPI UPVC "CM" casing pipes as per IS : 12818:1992
All Dimension in Millimeters
Nominal Diameter Outer Diameter of pipe Outer Diameter
Over Connection
Wall Thicness
Min Min Max Max Min Max
40 48.0 48.2 52 3.5 4.0
50 60.0 60.2 64 4.0 4.6
80 88.0 88.3 94 4.0 4.6
100 113.0 113.3 120 5.0 5.7
125 140.0 140.4 150 6.5 7.3
150 165.0 165.4 177 7.5 8.5
175 200.0 200.5 215 8.8 9.8
200 225.0 225.5 243 10.0 11.2

Dimension of CPPI UPVC screen pipes with RIBS as per IS : 12818:1992
All Dimension in Millimeters
Nominal Diameter Outer Diameter of pipe Outer Diameter
Over Connection
Wall Thicness
Min Min Max Max Min Max
40 52.0 52.2 56 3.5 4.0
50 64.0 64.2 68 4.0 4.6
80 92.0 92.3 98 4.0 4.6
100 117.0 117.3 125 5.0 5.7
125 144.0 144.4 154 6.5 7.3
150 169.0 169.4 183 7.5 8.5
175 204.0 204.5 221 8.8 9.8
200 229.0 229.5 247 10.0 11.2
Calcutta Polyproducts | tubes, pipes, PVC pipes, UPVC pipes | All Kind of Polyproducts
吃海鲜补胸。乳房内有脂肪组织和腺体组织丰胸产品,脂肪组织不会受内分泌影响忽大忽瘦,腺体却会受荷尔蒙所影响,月经来潮前七天丰胸食物粉嫩公主,雌性激素高,胸部涨大,月经过了,就恢复原来大小。所以过了青春期,多吃些含有荷尔蒙的食物丰胸方法,如海鲜、蛤蜊、鲜蚵、牡蛎、虾等。海鲜含锌能提高性荷尔蒙促进乳泡涨大,胸部也会因此成长。但因为是靠荷尔蒙作用丰胸丰胸最快方法,所以一旦没吃这类食物,效果没哪么好,乳房感觉稍微变小。