Column Pipes
Engineered for Strength. Built for Submersible Excellence.

S. No.	Properties	1½" (ND 40mm)			2" (ND 50mm)			2½" (ND 65mm)			3" (ND 80mm)
		Medium	Standard	Heavy	Medium	Standard	Heavy	Medium	Standard	Heavy	Medium	Standard	Heavy
1	OD	47.7 ~ 48.2	47.7 ~ 48.2	47.7 ~ 48.2	59.7 ~ 60.2	59.7 ~ 60.2	59.7 ~ 60.2	74.7 ~ 75.2	74.7 ~ 75.2	74.7 ~ 75.2	87.7 ~ 88.2	87.7 ~ 88.2	87.7 ~ 88.2
2	Effective Length	3000 ± 10			3000 ± 10			3000 ± 10			3000 ± 10
3	T.S. at Break	> 45 MPa			> 45 MPa			> 45 MPa			> 45 MPa
4	Elongation at Break	Min. 50%			Min. 50%			Min. 50%			Min. 50%
5	Density in gm/cc	1.40 ~ 1.46			1.40 ~ 1.46			1.40 ~ 1.46			1.40 ~ 1.46
6	VST in °C	Min 800°C			Min 800°C			Min 800°C			Min 800°C
7	CH2CL2 Test	Shall be No Attack			Shall be No Attack			Shall be No Attack			Shall be No Attack
8	Reversion Test %	Max. 5.0%			Max. 5.0%			Max. 5.0%			Max. 5.0%
9	Opacity Test %	Max. 0.2%			Max. 0.2%			Max. 0.2%			Max. 0.2%
10	Safe Total Pump Delivery Head	150 mtr	260 mtr	350 mtr	130 mtr	200 mtr	270 mtr	100 mtr	160 mtr	260 mtr	110 mtr	170 mtr	260 mtr
11	Ultimate Breaking Load (kgs)	2500	3000	4000	2800	3800	4700	3500	5000	7000	5000	7000	9500
12	Safe Pulling Load With Chain Pulley (kgs)	1300	1700	2000	1500	2100	2850	1900	2700	4200	2750	4000	5700
13	Safe Allowable Hydrostatic Pressure (Kg/cm²)	13	27	35	13	20	27	10	16	26	11	17	26

Available Range

Sizes: 1.5”, 2”, 2.5”, and 3”

Specifically designed for submersible boring applications

Key Features

100% Lock Safety

• Designed with precision-threaded ends and robust couplers for maximum grip, ensuring zero slippage or joint failure under high pressure

Special Thread Locking System

• Advanced square thread design provides superior mechanical strength, ensuring tight and secure connections during installation and operation

Excellent Pull-Out Strength

• Built to withstand high axial loads and deep bore depths, offering exceptional pull-out resistance in submersible pump systems

Low Friction Losses

• Smooth internal surface ensures high flow efficiency with minimal energy loss, maximizing pump performance and reducing operational costs

Chemical & Corrosion Resistance

• Non-corrosive uPVC material resists chemicals, electrochemical reactions, and soil or water-borne contaminants—making it ideal for long-term underground use

High Tensile Strength & Pressure Rating

• Engineered to bear high tensile and compressive loads, suitable for deep and high-pressure borewell environments

Applications

Nimbus Column Pipes are widely used in:

Submersible Boring Projects

• For secure and stable pump installation in deep borewells

Agricultural Irrigation

• Reliable delivery of groundwater for farming and plantations

Domestic Water Supply

• Consistent water supply for homes and residential complexes

Industrial Water Systems

• Efficient water lifting and distribution in commercial and industrial setups

Why Choose Nimbus Column Pipes?

• ✅ Trusted ISO 9001:2015 Certified Manufacturing
• ✅ Specially developed for deep well performance
• ✅ Long-lasting and maintenance-free
• ✅ Compatible with all major submersible pumps