IS 15500 (Part 4):2021
HAND PUMP STEEL COMPONENTS
summary
Hand Pump Steel Components are metallic parts used in manually operated water hand pumps. These components include rods, cylinders, pipes, bolts, nuts, and structural fittings manufactured from carbon or alloy steel. They provide strength, durability, and corrosion resistance, ensuring reliable water extraction in rural and urban water supply systems.
Why BIS Certificate is Mandatory forHAND PUMP STEEL COMPONENTS
BIS certification is mandatory to ensure hand pump steel components meet required standards for strength, dimensional accuracy, and corrosion resistance. Since hand pumps are widely used for drinking water supply, certification helps prevent premature failure, contamination risks, and safety hazards, ensuring reliable performance and compliance with Indian regulations.
What is BIS Certified forHAND PUMP STEEL COMPONENTS
The BIS certified specification for hand pump steel components defines requirements for material quality, chemical composition, mechanical properties, galvanization, dimensional tolerances, surface finish, and testing methods. It ensures components meet Indian Standards for durability, structural integrity, corrosion protection, and safe operation in potable water supply applications.
Test required forHAND PUMP STEEL COMPONENTS
| Title | Mandatory/Optional |
|---|---|
| Raw Material, Components, Dimensions | Optional |
| Workmanship | Required |
| Anticorrosive Treatment | Optional |
| Critical Dimensions | Required |
| Flatness of Flanges | Required |
| Straightness and formation of threads | Required |
Benefits of BIS Certification forHAND PUMP STEEL COMPONENTS
1. Assured Structural Strength
BIS certification ensures steel components meet prescribed mechanical properties, preventing bending, cracking, or breakage during regular hand pump operation.
2. Corrosion Protection and Durability
Certified components undergo proper galvanization and surface treatment, enhancing resistance against rust and extending service life in harsh environmental conditions.
3. Safe Drinking Water Supply
BIS standards ensure materials used do not contaminate water, supporting hygienic and safe potable water distribution.
4. Legal Compliance and Government Approval
BIS certification is mandatory for public procurement, enabling manufacturers to participate in government tenders and rural development projects.
5. Quality Consistency and Market Trust
The BIS mark builds confidence among buyers, NGOs, and authorities, ensuring standardized manufacturing and long-term reliability of hand pump systems.