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From Bore Protection to Ground water Extraction,its india's tru choice

Time-Tested Borewell Piping systems

Agricultural PipingSystems

trubore-standard-product

Pipes as per
IS:12818
isi-mark

Extensively used in
  • Hospital
    Agriculture

Applications

  • To extract ground water for farms and fields.
  • For connections to residential & commercial buildings, public places etc.

Major Advantages

  • Easy to transport, store, handle and install.
  • Bore diameter remains constant, ensuring constant.
  • Saves labour & installation cost.flow over lifetime
  • Drinking Water supply and distribution.
  • Smooth bore ensures higher flow compared to G.I. pipeline.
  • Superior resistance to most of the chemicals, no scaling, of the same size. No clogging. makes the system almost maintenance free.
  • Long life.

Specifications

SpecificationsScreen PipesCasing PipesSubmersilbe
Delivery Pipes/
Rising Main Pipes
RibbedPlainMediumCMCSCD
ColorBlueBlueBlueBlueBlueBlueIvory
Standard Length3m3m3m3m3m3m3m
StandardsIS - 12818-2010 / Marked items will bear ISI marks
Type of threads11 TPI V threads upto 80mm, 100mm (CS) Casing pipes as per IS-554-1999 & Trapezoidal
threads form 100mm as per IS-12818-2010 with rubber sealing rings.
Square
Notes:
A) Suitability: For wellsAbove 80m 262ft
upto 250m 820ft
upto 80m 262 ft.Above 250m 820ft.
upto 450m 1476ft.
B) ThreadsPipes will have internal threads at one end external threads at other end with thread protection cover.
C) Specification requiredSlot width 0.75, 1.00, 1.50, 2.00 & 3.00 mm.

Dimensions

MEDIUM WELL SCREEN (RMS) & DEEP WELL SCREEN (RDS) PIPES WITH RIBS/RIBBED SCREEN PIPES.

Medium Well Screen(RMS)Deep Well Screen(RDS)
Nominal Diameter (DN)Mean Outer Diameter of pipe (d) (mm)Mean Outer Diameter over Connection, (d’s’)Wall Thickness 'e' (under ribs) (mm)Mean Outer Diameter over Connection, (d’s’)Wall Thickness, ’e’ (mm)
InchesmmMinMaxMaxMinMaxMaxMinMax
1 1/240.052.0052.2056.003.504.00---
250.064.0064.2069.004.004.60---
380.092.0092.3098.004.004.60---
4100.0117.00117.30124.005.005.70129.007.007.90
4 1/2115.0129.00129.30---141.007.508.50
5125.0144.00144.40154.006.507.30156.008.009.00
6150.0169.00169.40182.007.508.50184.009.5010.70
7175.0204.00204.50219.008.809.80221.0011.8013.60
8200.0229.00229.50247.0010.0011.20251.0013.0014.80
10250.0284.00284.50302.0012.5014.00309.0016.0017.60
12300.0334.00334.60356.0014.5016.20363.0019.0021.00
14350.0404.00404.70432.0017.5019.50437.0021.5023.90
16400.0454.00454.80483.0019.5021.70494.0023.5026.10

PLAIN WELL SCREEN (PMS) & PLAIN DEEP WELL SCREEN (PDS) PIPES

Plain Medium Well Screen(PMS) Plain Deep Well Screen(PDS)
Nominal Diameter (DN)Mean Outer Diameter of pipe (d) (mm)Mean Outer Diameter over Connection, (d’s’)Wall Thickness (e) (mm)Outer Diameter at any point d'e' (mm)Mean Outer Diameter over Connection, (d’s’)Wall Thickness, ’e’ (mm)
InchesmmMinMaxMaxMinMaxMinMaxMaxMinMax
8200225.00225.50243.0010.0011.20224.50225.80247.0013.0014.80
10250280.00280.50298.0012.5014.00279.40280.80304.0016.0017.60
12300330.00330.60352.0014.5016.20329.30331.00359.0019.0021.00
14350400.00400.70428.0017.5019.50399.20401.20433.0021.5023.90
16400450.00450.80479.0019.5021.70449.10451.30490.0023.5026.10

MEDIUM WELL CASING (CM) & SHALLOW WELL CASING (CS) PIPES

Medium Well Casing (CM) PipesShallow Well Casing (CS) Pipes
Nominal Diameter (DN)Mean Outer Diameter of pipe (d) (mm)Mean Outer Diameter over Connection, (d’s’)Wall Thickness 'e' (mm)Mean Outer Diameter over Connection, (d’s’)Wall Thickness, ’e’ (mm)
InchesmmMinMaxMaxMinMaxMaxMinMax
1 1/240.048.0048.2052.003.504.00---
250.060.0060.2065.004.004.60---
380.088.0088.3094.004.004.60---
4100.0113.00113.30120.005.005.70---
5125.0140.00140.40150.006.507.30---
6150.0165.00165.40178.007.508.50174.005.706.50
7175.0200.00200.50215.008.809.80211.007.007.80
8200.0225.00225.50243.0010.0011.20238.007.608.80
10250.0280.00280.50298.0012.5014.00292.009.6011.00
12300.0330.00330.60352.0014.5016.20---

DEEP WELL CASING (CD) PIPES

Nominal Diameter (DN)Mean Outer Diameter of pipe d’em’ (mm)Outer Diameter at any point d’e’ (mm)Mean outer Diameter over Connection, (d’s’)Wall thickness, ‘e’ (mm)
InchesmmMinMaxMinMaxMaxMinMax
4100.0113.00113.30112.80113.40125.007.007.90
4 1/2115.0125.00125.30124.90125.40137.007.508.50
5125.0140.00140.40139.70140.50152.008.009.00
6150.0165.00165.40164.60165.60180.009.5010.70
7175.0200.00200.50199.60200.60217.0011.8013.60
8200.0225.00225.50224.50225.80247.0013.0014.80
10250.0280.00280.50279.40280.80304.0016.0017.60
12300.0330.00330.60329.30331.00359.0019.0021.00
14350.0400.00400.70399.20401.20433.0021.5023.90
16400.0450.00450.80449.10451.30490.0023.5026.10

SUBMERSIBLE DELIVERY PIPES/RISING MAIN PIPES

Product
OD-Outside Dia.
ND-Nominal Dia.
In mm
Pressure Kg/cm²Safe total pump delivery Head(m)Ultimate Breaking Load (Kg)Safe Pulling Load (Kg)Screen ColourSTD
Packing
SizeTypeCategory
1"
OD-33.30
ND-25.00
CouplerV 412.5125850500Royal Claret28
17170950600Green
Medium222201250750Orange28
Std3838017501100Red28
Bell Form CouplerV 412.5125850500Royal Claret28
17170950600Green
1 1/4"
OD-42.10
ND-32.00
CouplerV 412.51251350800Royal Claret20
171701500900Green
Medium2121017251000Orange20
Std3030023501400Red20
Heavy3939029001750Blue20
Bell Form CouplerV 412.51251350800Royal Claret20
171701500900Green
1 1/2"
OD-48.20
ND-40.00
CouplerV 41616018501100Green16
Medium2222024001450Orange16
Std2626027501650Red16
Heavy3939037002250Blue16
2"
OD-60.20
ND-50.00
CouplerMedium1414024501450Orange12
Std2020035002100Red12
Heavy2727046002800Blue12
2 1/2"
OD-75.00
ND-65.00
CouplerMedium1111031001800Orange8
Std1616045002700Red8
Heavy2626064503900Blue8
3"
OD-88.00
ND-80.00
CouplerMedium1111041002450Orange6
Std1717064003800Red6
Heavy2626089005300Blue6
4"
OD-113.00
ND-100.00
CouplerMedium1010065003900Orange4
Std1515092505550Red4
Heavy26260144508700Blue4

DO's & Dont's

Jointing &installation.

like
  • Ensure that pipes threads are proper and clea it normal water to avoid forceful jointing.
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  • Ensure that rubber seal is properly sealed in its position, without any twist/cut while tightning the threads to avoid leakages.
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  • Beofre jointing the pipes with pump,it is recommended to provide pump guard between pipe coupler and pipe metal adapater.
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  • Assemble the TRUBORE G I metal adapter with pump.
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  • Durring assembly of the pipe. initially hold the pipe coupler with hands & tighten it,for final jerk always use rope strap wrench to tighten the pipe properly
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  • Fix a nylon rope to cast iron adapter as a safety measure against failing of submersible pump du to mishape
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  • Clamp the pipe below couplet (at defined location at pipe) at the time of lowering Trubore rising main pipe into the borewell.

Handling,
Transportation &
Storage.

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  • Pipe shall be stored in shade on resonably flat surfaces,free from sharop objects.
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  • Don't drag/throw the pipes during handling to avoid thread damages.
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  • Always use chain pulley for lowering Trubore rising main pipe
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  • Always use chain pulley for lowering Trubore rising main pipe
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  • Don't use any chemical for cleaning the pipe thread
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  • Don't apply lubricant on pipe thread
like
  • Don't over-tighten hte joints to avoid breakages
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  • Don't use pipe/chain wrench to tighten the joints
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  • Don't dump gravel at a very high rate to avoid excess abrasion
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  • Don't use any chemical for cleaning the pipe thread
like
  • Don't use agri-pipes(with solvent cement joint) fir borewells as their mechanical strength is not designed for this application
like
  • Don't hammer the pipes during assembly
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  • Don't dump the pipes over each other.
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  • Don't remove the packing & thread protection covers of pipes till the time of installation.

Guidelines for installation
of screen & casing pipe.

  • Drill the bore of the required size & depth in the gorund using the method of auger drilling/water jet boring/hydraulic rotart drilling/core drilling. During drilling,care should be taken that it is vertically straight down without any bends.
  • Note:

    • To contstruct the bore/tube well CASING/SCREENING & RISING MAIN pipes are required.
    • CASING pipes are highly recommended in the area where losse soil & slit/loose boulders & loose stones are prevalent.
  • Fit the rubber gasket properly on the space provided on the ribbed screen/casing pipes.
  • Fit C damp below the bell end on the pipe and lower the assembly done with the help of chain pulley block (Provide sand trap with endplug as necessary).
  • Ater lowering the pipe up to the clamp level,fix the rubber gasket on another pipe & tighten it gently with the lowered pipe.After tightening use pipe/chain wrench for proper jointing,but do not over tighten.
  • Fix the next clamp with the pipe above and bellend below and connect the chain pullet with clamp.
  • Remove the clamp of lowered pipe & start lowering further.
  • Repeat the jointing method till the required depth of borewell.
  • Centering guide to be fitted wherever necessary.
  • Fill the gravel between pipe & bore hole.

Guidelines for installation
of rising Main pipe.

  • Once screen & casing pipes are installed properly,follow the below guidelines for installation of PUMP & SUBMERSIBLE DELIVERY PIPE.
  • Before starting installation,pre-check if sibmersible pump is in good working condition
  • Join the Trubire metal adapter with the submersible pump with the help of chain wrench
  • Beofre starting the pipe assembly,clean the pipe threads wit normal water to avoid forceful jointing.
  • Beofre joining the piep with pum,ensure pump guard is installed properly between pipe couler & pump metal adapter.
  • Assemble SUBMERSIBLE DELIVERY PIPE with pump,always use strap wrench/rope for last jerk.
  • Fix a nylon rope to cast iron adapter as a safety measure against falling of submersible pump due to mishap (run the nylon rope throughtout the borewell length & tie it with top clamp).
  • Fit the C clamp below coupler(at defined location on pipe) & lower the assembly inside the CASING pipe carefully with the help of a chain pulley.
  • Once pipe will be lowered in the borewell up to the clamp level,fix the rubber ring on other pipe & tighten it gently with the help of rope/strap wrench,till half of the ring gets inside the coupler.