IS 8034:2018
Submersible Pumpsets
summary
Submersible pumpsets are electrically operated pumps designed to function while fully submerged in water. They are commonly used for borewells, irrigation, domestic water supply, drainage, and industrial applications. These pumps are sealed to prevent water entry, ensuring efficient water lifting, durability, and reliable performance under submerged conditions.
Why BIS Certificate is Mandatory for Submersible Pumpsets
BIS certification is mandatory for submersible pumpsets to ensure safety, energy efficiency, and performance reliability. As electrical equipment operating underwater, these pumps must meet strict safety and construction standards. BIS certification prevents electrical hazards, insulation failures, overheating, and substandard performance, ensuring consumer protection and regulatory compliance in India.
What is BIS Certified for Submersible Pumpsets
The BIS certified specification for submersible pumpsets defines requirements for construction, materials, performance parameters, insulation resistance, energy efficiency, safety testing, and durability. It ensures compliance with relevant Indian Standards covering pump performance, motor protection, electrical safety, and testing procedures for reliable operation in domestic and agricultural applications.
Test required for Submersible Pumpsets
| Title | Mandatory/Optional |
|---|---|
| Material of Construction | Optional |
| Gaskets, Seals and Packings | Optional |
GENERAL REQUIREMENTS
| Title | Mandatory/Optional |
|---|---|
| GeneralRequirements | Required |
| Casing | Required |
| Shaft | Optional |
| Balancing | Optional |
| Cable | Optional |
| Direction of Rotation | Required |
| Terminal Marking | Required |
| Provision for Earthing | Required |
TEST FOR ELECTRICAL PERFORMANCE ON SUBMERSIBLE MOTOR
| Title | Mandatory/Optional |
|---|---|
| Insulation resistance Test (Before high voltage test only) | Optional |
| High Voltage Test | Optional |
| No load running of motor and reading of current, voltage, power and speed | Optional |
| Locked rotor reading of voltage, current and power | Required |
TYPE TEST
| Title | Mandatory/Optional |
|---|---|
| Insulation resistance Test (Both before and after the high voltage test) | Optional |
| High Voltage Test | Optional |
| Measurement of stator resistance | Optional |
| Reduced Voltage Test | Optional |
| Locked rotor reading of voltage, current and power and torque of motors | Optional |
| Breakaway (starting) torque | Optional |
| Leakage Current Test at rated voltage at no load | Optional |
| Temperature rise test at rated voltage | Optional |
| Temperature rise test at reduced voltage | Optional |
| Momentary over-load Test | Optional |
| Design Features | Optional |
| Testing for Hydraulic Performance on Pump for Monoset | Optional |
| Guarantee and Tolerance on Pumpset Performance | Optional |
Benefits of BIS Certification for Submersible Pumpsets
1. Assured Electrical Safety
BIS certification ensures proper insulation, earthing, and protection against electric shock, reducing risks associated with underwater electrical operations.
2. Guaranteed Performance Standards
Certified pumps meet prescribed discharge, head, and efficiency parameters, ensuring reliable water supply for domestic and agricultural use.
3. Energy Efficiency Compliance
BIS standards promote efficient motor design, helping reduce electricity consumption and operational costs for end users.
4. Legal Approval for Sale in India
BIS certification is mandatory, allowing manufacturers and importers to market pumpsets legally without penalties or product rejection.
5. Increased Market Trust and Acceptance
BIS-marked submersible pumps gain higher acceptance among consumers, government projects, and agricultural sectors, enhancing brand credibility and competitiveness.