Customization: | Available |
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After-sales Service: | 5 Years |
Warranty: | 5 Years |
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Type | Allowable Mating Max. Power(Kw) |
Clear Water Performance | Impeller | |||||
Capacity/Q m³/hr | Head/m | Speed/rpm | Max Eff/% | NPSH/m | Nos of Vane |
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1.5X1-NP-AH | 15 | 12.6--28.8 | 6--68 | 1200--3800 | 40 | 2--4 | 5 | 152 |
2X1.5-NP-AH | 15 | 32.4--72 | 6--58 | 1200--3200 | 45 | 3.5--8 | 5 | 184 |
3X2-NP-AH | 30 | 39.6--86.4 | 12--64 | 1300--2700 | 55 | 4--6 | 5 | 214 |
4X3-NP-AH | 30 | 86.4--198 | 9--52 | 1000--2200 | 71 | 4--6 | 5 | 245 |
6X4-NP-AH | 60 | 162--360 | 12--56 | 800--1550 | 65 | 5--8 | 5 | 365 |
8X6-NP-AH | 300 | 360--828 | 10--61 | 500--1140 | 72 | 2--9 | 5 | 510 |
10X8-NP-AH | 560 | 612--1368 | 11--61 | 400--850 | 71 | 4--10 | 5 | 686 |
12X10-NP-AH | 560 | 936--1980 | 7--68 | 300--800 | 82 | 6 | 5 | 762 |
14X12-NP-AH | 560 | 1260--2772 | 13--63 | 300--600 | 77 | 3--10 | 5 | 965 |
16X14-NP-AH | 1200 | 1368--3060 | 11--63 | 250--550 | 79 | 4--10 | 5 | 1067 |
18X16-NP-AH | 1200 | 2520--5400 | 13--57 | 200--400 | 85 | 5--10 | 5 | 1370 |
LINERS |
IMPELLERS | CASING | BASE | EXPELLER | EXPELLER RING | SHAFT SLEEVE | SEALS | |
Standard | Chrome Alloy Natural Rubber |
Chrome Alloy Natural Rubber |
SG Iron | SG Iron | Chrome Alloy or SG Iron |
Chrome Alloy or SG Iron |
SG Iron | Rubber and Nitrile |
Options | Ferralium Hastelloy C 316 SS W151 Polyurethane Neoprene Butyl Viton Nitrile EPDM Hypalon |
Ferralium Hastelloy C 316 SS W151 Polyurethane Neoprene Butyl Nitrile Hypalon |
SG Iron Various grades |
MS Fabricated Cast Iron |
NI Resist Ferralium Hastelloy C Polyurethane 316 SS W151 |
NI Resist Ferralium Hastelloy C 316 SS Rubber W151 Polyurethane Neoprene Butyl Nitrile |
EN56C Ferralium Hastelloy C Titanium 316 SS 304 SS |
Ceramic Stellite Chrome Oxide Nordel Neoprene Viton |
Faults | Reason | Removal |
Pump fails to discharge any liquid | Air leaking into suction or gland Incorrect direction of pump rotation & impeller worn Suction pipe blocked |
Sealed leakage Check direction of rotation and replacing impeller Removal blockage |
Shaft power consumption is excessive | Gland excessively tightened against packing rings Rotating component rubbing on a stationary part Bearing worn Drive belt tension too tight Flow rate too large Pump speed and ratio too high Misalignment or unparallel of drive shaft and pump shaft |
Loosen gland bolts Removal the rubbed part Replace the bearing Adjusting belt Modifying the pump duty and speed Adjusting drive and pump shaft |
Bearing is over heating | Lubricants to much or less Containing impurity in the lubricant Bearing worn |
Lubricant as requirement Replace new lubricant Replace new bearing |
Bearing has short time | Misalignment or unparallel of drive and pump shaft Shaft bent Impeller unbalanced due to wear Foreign object entered into the bearing or insufficient lubrication Incorrect procedure followed in fitting bearing |
Adjusting drive and pump shaft Replacing shaft Removal rubbing and replacing new impeller Clean the bearing Replacing or refitting the bearing |
Excessive leakage from stuffing box | Packing rings excessive worn Shaft sleeve worn Dirty sealing water |
Replace new packing rings Replace shaft sleeve. Change clean sealing water |
Pump vibrates Or is noisy | Bearing worn Impeller unbalanced Air entered into suction pipe or blocked Flow rate no-uniform and pump not primed |
Replace by new bearing Replace by new impeller Discharge air and remove block Improve on the pump feeding. |