Laxmi Power Solutions

Here is a proper technical specification sheet for your item:

GI Earthing Pipe – 80 mm Dia × 3000 mm Length × 3.5 mm Thickness

📄 Technical Specifications 🔧 Product Identification

• Item Name: GI Earthing Pipe / GI Earthing Electrode
• Type: Pipe-in-pipe / Strip-in-pipe (optional)
• Application: Electrical grounding / earthing system

📐 Dimensions

• Outer Diameter: 80 mm
• Length: 3000 mm (3 meter)
• Wall Thickness: 3.5 mm (heavy-duty class)
• Shape: Round

👉 Thickness of ~3.5 mm is considered industrial grade, offering better mechanical strength and corrosion life.

🧱 Material & Construction

• Material: Galvanized Iron (GI)
• Base Metal: Mild Steel
• Construction Type:
  • Single pipe OR
  • Pipe-in-pipe with internal GI strip (optional for better conductivity)

🛡️ Surface Protection

• Galvanization Type: Hot-dip galvanized
• Coating Thickness: 80–100 microns (typical)
• Finish: Silver / anti-corrosion

👉 Zinc coating improves corrosion resistance and increases service life (typically 6–7 years or more depending on soil).

⚡ Electrical Characteristics

• Function: Dissipation of fault current into earth
• Current Handling Capacity: Up to ~40–42 kA (depends on design)
• Earth Resistance: Depends on soil resistivity and installation method

🔩 Accessories (Typical)

• GI/Copper terminal strip (e.g., 25×3 mm or 40×6 mm)
• Funnel for watering
• Clamp & nut-bolt arrangement
• Earthing chamber (optional)
• Backfill compound (charcoal + salt or chemical gel)

🏗️ Installation Details

• Installed vertically in earthing pit
• Pit depth: usually 3–3.5 m
• Backfilled with conductive material
• Connected to equipment via GI strip/wire

🏭 Applications

• Residential buildings
• Commercial complexes
• Industrial plants
• Transformers / DG sets
• Solar power systems

👉 80 mm × 3 m electrodes are commonly used for industrial and heavy-load earthing

LPS Cast Iron (C.I) Pipe Earthing Electrode Material: Cast iron
Length  : 3000mm
Brand Name  : LPS
Model  : LPS LPS CI 100 / LPS CI 150
Application   : In large scale Industries and state level Power Distribution stations.
Shape   : Cylindrical
Colour   : grey
Size   : dia 100mm & 150mm

We are the finest manufacturer of cast iron (C.I) Pipe Earthing Electrode as per IS 3043. We provide this earthing pipe electrode to our clients in different specifications at more competitive prices.

It is the combination of high carbon content and the presence of silicon, manganese & phosphorous that gives cast iron its excellent castability. Our LPS Cast Iron (C.I) Pipe Earthing Electrode is produce by casting process including accessories like flange, hot dip galvanized clamp, cast iron & gi funnel with mesh.The Electrode having 100 mm dia, 13 mm wall thickness and 3 meter long with suitable Clamp and Funnel. The Earthing Pipe should accompany with Earthing Charcoal And Salt and with CI/ FRP Earthing Pit Cover, as a complete set.

Cast Iron Pipe Earthing Electrode is used for earthing of All Heavy Machinery And Is Best Choice Of Earthing For Power distribution Stations like MSEDCL, MSETCL, Transmissions, Railways, NLC, ICF, Industrial Companies.

Features of LPS Cast Iron Pipe Earthing Electrode:

• Ability to carry high currents repeatedly.
• Low resistivity/higher conductivity.
• Good Corrosion resistance.
• Good thermal conductor.
• Easily installable.
• Highly resistant to abrasion and identation.
• Economical

LPS Cast Iron Pipe Earthing Electrode (3 m × 114 mm) – Technical Specification

The LPS Cast Iron Pipe Earthing Electrode is a robust and durable grounding solution designed for use in lightning protection systems (LPS) and heavy-duty electrical installations. It ensures effective dissipation of lightning and fault currents into the earth, thereby protecting equipment, structures, and personnel from electrical hazards.

The electrode shall be manufactured from high-grade cast iron, known for its excellent mechanical strength and corrosion resistance. The standard dimensions of the electrode shall be 114 mm outer diameter and 3000 mm (3 meters) length, making it suitable for high-capacity grounding applications. The wall thickness shall typically range between 6 mm to 10 mm, ensuring structural integrity during installation and long-term service.

The pipe shall be uniform in shape, free from cracks, blowholes, and manufacturing defects. Both ends of the pipe shall be properly finished, and one end may be tapered or provided with a driving cap to facilitate easy insertion into the ground. The electrode shall be capable of withstanding mechanical stress during driving or installation in hard soil conditions.

The earthing electrode shall provide reliable electrical conductivity and shall be capable of achieving an earth resistance value of 1 ohm or less, depending on soil resistivity and installation conditions. Due to its larger diameter and mass, the 114 mm cast iron pipe offers improved surface contact with soil, resulting in better current dissipation and stable performance.

A suitable earthing terminal arrangement shall be provided on the electrode. This may include a GI or MS flat strip (e.g., 50×6 mm or higher) securely clamped or welded to the pipe. The connection shall be designed to ensure low resistance and long-term reliability. Nut-bolt arrangements with anti-corrosion treatment shall be used for connecting the earthing conductor.

Installation shall be carried out by placing the electrode vertically in a pit or by driving it into the ground up to a depth of approximately 3 meters. The pit diameter shall be sufficient (typically 200–300 mm) to allow proper placement and backfilling. The surrounding area shall be backfilled with alternate layers of charcoal and salt or other conductive materials to reduce soil resistivity and improve earthing performance. Adequate watering arrangements shall be provided to maintain soil moisture.

The electrode is suitable for use in lightning protection systems, substations, industrial plants, transformer yards, DG sets, and large commercial installations where high fault current dissipation is required. It performs well in a variety of soil conditions, including dry and rocky terrains.

The expected service life of the cast iron earthing electrode shall be 10 to 20 years, depending on environmental conditions and maintenance practices. Periodic inspection and watering are recommended to maintain optimal performance.

The complete earthing system shall be designed, installed, and tested in accordance with IS 3043 and relevant guidelines for lightning protection and grounding systems.