Testing Facilities  |
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| LARGE PUMP TESTING BED |
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PUMP TEST FACILITIES AT WORKS
Large Pump Testing Shop |
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| Sr No. |
Station |
Accuracy |
Capacity range in LPM |
Electric Power supply |
Sump Depth |
| 1. |
Rectangular Weir |
1.5% |
22000 - 111500 |
415 V (LT) 325 KW
550 A
AND
11/6.6/3.3 KV (HT) 200 A
2500 kW(Super-Imposition method of loading for temperature rise) Conforming to
IEEE 112 |
5.86 M |
| 2. |
Orifice plate |
1.5% |
83000-500000 |
8.7 M |
| 3. |
Ultrasonic flow meter |
0.5% |
Upto 15 M/sec velocity in pipe size 25 mm to 5000 mm. |
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| 4. |
300 dia electro magnetic flow meter. |
1.0% |
Up to 42000 |
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| Other Facilities: |
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Head can be measured up to 250 MWC. |
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Digital test gauge is available for pressure measurement upto 6 Kg/cm2 with 0.1% accuracy. |
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Power analyzer for on line measurement of KW, PF, V, A available. |
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| STANDARD PUMP TESTING BED |
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| Standard Pump Testing Shop |
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| Sr No. |
Station |
Accuarcy |
Capacity range in LPM |
Electric Power supply |
Sump Depth |
| 1. |
90° V - Notch |
1.5% |
134 - 7200 |
415 V (LT)
490 A
280 KW. |
5.2 M |
| 2. |
Rectangular Weir |
1.5% |
6000 - 50000 |
5.9 M |
| 3. |
Ultrasonic flow meter |
0.5% |
Upto 15 M/sec velocity in pipe size 25 mm to 5000 mm. |
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| 4. |
300 dia Electro magnetic flow meter. |
1.0% |
Up to 42000 |
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| 5. |
100 mm dia Electromagnetic flow meter |
1.0% |
Up to 4667 |
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| Other Facilities: |
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Head can be measured up to 250 MWC. |
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Digital test gauge is available for pressure measurement upto 6 Kg/cm2 with 0.1% accuracy. |
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Power analyzer for on line measurement of KW, PF, V, A available. |
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| PUMP TESTING FACILITIES AT R&D CENTRE |
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| Flow Measurement : |
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Orifice Plate : Up to 40000 LPM |
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Venturimeter : Up to 25000 LPM |
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300 dia Electromagnetic flow meter : Upto 42000 LPM |
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100 dia Electromagnetic flow meter : Up to 4667 LPM |
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| Head Measurement : |
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Digital test gauge Pressure measurement up to 6.0 Kg/cm2. |
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| Power Measurement : |
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Up to 93 KW, 415 V. |
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Online measurement by Power Analyser for KW, PF, Volts & Ampere |
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| Test Facility Upgradation |
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The present facility at Jyoti is well suited to cater to all pump testing requirements in-house as well as for customer inspection. |
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However as an ongoing exercise Jyoti has plans for upgradation/modernization of the test facilities. |
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Jyoti proposes to
modernize the model test facility at par with the best in the world. |
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Jyoti also plans to upgrade the large pump test facility to cater to larger flows as per customer’s needs , so that the pumps can be tested to actual site conditions. |
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