When referring to ESHMS, HMS, and LMS for PVC conduit pipes of sizes 19mm and 25mm, these terms likely correspond to different grades or categories of PVC conduits. These categories typically denote Extra Super High Medium Strength (ESHMS), High Medium Strength (HMS), and Low Medium Strength (LMS), referring to the strength and durability of the conduit material used in their construction. However, it is important to note that these specific terms (ESHMS, HMS, LMS) are not universally recognized standards in the industry and might vary depending on the manufacturer or regional standards.

APPLICATION BASED STRENGTH CATEGORIES

This type of PVC conduit is generally thicker-walled and more robust than HMS pipes, offering higher protection against physical damage and stress.

Use: Typically used in demanding environments where durability and protection are crucial. It could be used in industrial or heavy-duty applications.

Sizes: Available in 19mm and 25mm, commonly used for wiring systems during roof-casting

Advantages:

• Higher resistance to physical damage.

• Suitable for areas where the conduit may be exposed to mechanical stress or rough handling

• Ideal for Roof Casting (Dhalaai)

Description: This type of PVC conduit is generally thicker-walled and more robust, offering higher protection against physical damage and stress.

Use: Typically used in demanding environments where durability and protection are crucial. It could be used in industrial or heavy-duty applications.

Sizes: Available in various sizes, including 19mm and 25mm, where the thickness and strength would provide better protection, especially in areas with higher risk of mechanical impact.

Advantages:

• Higher resistance to physical damage.

• Suitable for areas where the conduit may be exposed to mechanical stress or rough handling

• Ideal for Roof Casting (Dhalaai)

Description: This PVC conduit is designed with medium strength, offering a balance between flexibility and protection.

Use: MMS pipes are typically used in residential, commercial, and light industrial applications, where moderate strength is needed without the requirement for extreme durability.

Sizes: Available in 19mm and 25mm, commonly used for wiring systems in indoor, non-exposed areas.

Advantages:

• Good general-purpose conduit for typical installations.

• Easier to install compared to HMS, while still providing reasonable protection