Column Pipes

Nirmaan Pipes is one of the leading manufacturers of uPVC Riser / Drop / Column Pipes that are being successfully used in the erection of deep bore submersible pumps across India and abroad.

Specification Chart

TYPE AND SIZE OD - Outside Dia DN - Nominal Dia Ultimate breaking load (kgf) Safe pulling load with chain pulley (kgf) Safe allowable hydrostatic pressure (kg/cm2) Safe Total Pump Delivery Head (m)
OD: 33 mm (1") DN: 25 mm
V2-12.5 850 500 12.5 125
V4-15 1000 600 15 150
Standard 1900 1100 30 300
OD: 42 mm (1 1/4") DN: 32 mm
V2-12.5 1300 800 12.5 125
V4-15 1550 900 15 150
Standard 2550 1500 25 250
Heavy 3100 1800 35 350
OD: 48 mm (1 1/2") DN: 40 mm
V2-12.5 1700 1000 12.5 125
V4-15 2000 1200 15 150
Standard 2950 1700 26 260
Heavy 4050 2350 35 350
Super Heavy - 40 4100 2400 40 400
OD: 60 mm (2") DN: 50 mm
V2-8.0 1700 1000 8 80
Medium 2450 1450 13 130
Standard 3600 2100 20 200
Heavy 4700 2800 27 270
Super Heavy 5650 3350 35 350
OD: 75 mm (2 1/2") DN: 65 mm
V2-10 3100 1800 10 100
Standard 4650 2700 16 160
Heavy 7000 4200 26 260
Super Heavy - 35 9000 5300 35 350
OD: 88 mm (3") DN: 80 mm
V2-11 4450 2600 10 100
Standard 6800 4000 17 170
Heavy 9600 5650 26 260
Super Heavy 12400 7300 35 350
OD: 113 mm (4") DN: 100 mm
V2-10 6800 4000 10 100
Standard 10000 5900 15 150
Heavy 15900 9350 26 260
Super Heavy 20600 12150 35 350
OD: 140 mm (5") DN: 125 mm
Standard 16400 9650 16 160
Heavy 24000 14600 26 260
Super Heavy 30500 18600 35 350
OD: 165 mm (6") DN: 150 mm
Heavy 40000 23500 26 260

Features

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Power Lock™

Nirmaan Column pipes are fitted with non metallic Power Lock™ system. This provides extra safety to the system during pump operations.

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Square Threads

Square Threads are made using high quality CNC machines ensuring accurate threads. This provides high load bearing capacity.

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U MEP™ Technology

Developed using Ultra Molecularly Enhanced Polymer(U MEP™) Technology, an Ultra hi-tech process that orients the PVC molecules both in the axial & circumferential directions resulting in a pipe with enhanced impact strength & flexibility.

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"T" Ring

Specially designed "O" ring that provides cushioning effect to the coupler making installation easier & damage free. The ring also serves to provide a leak free joint and absorbs the vibration of the pump.

Advantages

Easy
Installation
Prevents
Bacterial Growth
No Maintenance
Required
Corrosion
Resistant
High
Strength

Accessories Available

Pump Guard and Adaptor