IS 8472:2019
Centrifugal Regenerative Pumps for Clear, Cold Water
summary
Centrifugal regenerative pumps for clear, cold water are mechanical devices designed to transfer water efficiently using centrifugal force combined with regenerative action. These pumps are suitable for domestic, agricultural, and industrial applications, providing steady pressure, smooth flow, compact construction, and reliable performance for handling clean, non-corrosive cold water.
Why BIS Certificate is Mandatory for Centrifugal Regenerative Pumps for Clear, Cold Water
BIS certification is mandatory to ensure centrifugal regenerative pumps meet Indian safety and performance standards. Since these pumps are widely used in homes and agriculture, certification prevents electrical hazards, mechanical failures, and inefficient operation. It ensures compliance with quality, durability, and safety requirements for reliable water pumping.
What is BIS Certified for Centrifugal Regenerative Pumps for Clear, Cold Water
The BIS certified specification defines requirements for design, materials, performance parameters, safety, insulation, hydraulic efficiency, and testing of centrifugal regenerative pumps. It ensures compliance with Indian Standards related to pumping capacity, head, power consumption, temperature limits, and operational safety for clear, cold water applications.
Test required for Centrifugal Regenerative Pumps for Clear, Cold Water
| Title | Mandatory/Optional |
|---|---|
| Materials of Construction | -- |
| Direction of rotation and Flow Passages | -- |
PUMP TESTS, GUARANTEE ON PUMP PERFORMANCE AND TOLERANCE
| Title | Mandatory/Optional |
|---|---|
| Hydrostatic Test unctional Test | Required |
| Self –Priming Test | Required |
| Performance Test | Required |
Single Phase Monoset
| Title | Mandatory/Optional |
|---|---|
| Insulation resistance Test (before high voltage test) | Required |
| High Voltage Test | Required |
| Test for no load current, power input and speed at rated voltage & frequency | Required |
| Locked rotor reading of voltage, current and power input at a suitable reduced voltage | Required |
| Measurement of Stator Resistance | Required |
| Test for no load current, power input and speed at rated voltage & frequency | Required |
| Test for breakaway (starting) torque at rated supply frequency | Required |
| Locked rotor reading of voltage, current , power input and torque | Required |
| Insulation Resistance Test (both before and after high voltage test) | Required |
| High-Voltage Test | Required |
| Temperature Rise Test | Required |
| Full load performance of motor for rated output , full load speed and full load current | Required |
Three Phase Monoset
| Title | Mandatory/Optional |
|---|---|
| No-load Test | Required |
| Reduced Voltage Running- up Test at no load | Required |
| Measurement of stator resistance | Required |
| Insulation Resistance Test (Before high voltage test) | Required |
| High-Voltage Test | Required |
| Measurement of stator resistance | Required |
| No-load running of motor and reading of voltage, current, power input and speed | Required |
| Reduced voltage running up test at no load | Required |
| Locked rotor test | Required |
| Insulation resistance Test (Both before and after the high voltage test) | Required |
| High Voltage Test | Required |
| Temperature - rise Test | Required |
| Full load performance of motor for rated output , full load speed and full load current | Required |
Benefits of BIS Certification for Centrifugal Regenerative Pumps for Clear, Cold Water
1. Assured Product Safety
BIS certification ensures pumps meet electrical and mechanical safety standards, reducing risks of short circuits, overheating, and operational failures during continuous use.
2. Guaranteed Performance Standards
Certified pumps are tested for discharge, head, and efficiency, ensuring consistent water flow and pressure as per rated specifications.
3. Improved Durability and Reliability
BIS standards require quality materials and construction, enhancing pump lifespan and reducing maintenance or breakdown issues.
4. Legal Compliance in India
BIS certification is mandatory for regulated products, allowing manufacturers and importers to legally sell pumps without penalties or restrictions.
5. Increased Market Trust and Acceptance
BIS-marked pumps gain higher confidence among consumers, dealers, and government projects, strengthening brand reputation and competitive advantage.