Zahlungsart: | L/C, T/T, Western Union, Paypal, Money Gram |
---|---|
Minimum der Bestellmenge: | 1 |
Lieferzeit: | 1 Tage |
Modell: 12/10 G-GH
Model | Flow(m3/h) | Head(m) | Speed(r/min) | Efficiency(%) | NPSHr/m | Max permissible particle size/mm |
6X4D-NP-G | 187-36 | 7-51 | 1400-600 | 30-58 | 1.5-3.7 | 82 |
8X6E-NP-G | 576-133 | 10-48 | 1400-800 | 60-54 | 1.2-4.2 | 127 |
10X8F-NP-G | 930-216 | 11-44 | 940-500 | 65-34 | 3-7 | 178 |
12X10G-NP-G | 1512-360 | 11-58 | 850-400 | 70-50 | 1.5-6 | 220 |
14X12G-NP-G | 3168-522 | 9.5-66 | 700-300 | 68-60 | 2-8.5 | 241 |
16X14TU-NP-G | 3024-900 | 14-45 | 500-300 | 70-50 | 3.5-6.5 | 254 |
10X8F-NP-GH | 1091-324 | 19.2-56.5 | 800-500 | 72-60 | 1.5-5 | 180 |
12X10G-NP-GH | 2232-612 | 28-77 | 700-450 | 73-60 | 1.5-8 | 210 |
VOLUTE | IMPELLERS | BASE | EXPELLER | EXPELLER RING | SHAFT SLEEVE | SEALS | |
Standard | High Chrome Alloy | High Chrome Alloy | Cast Iron | Chrome Alloy or SG Iron |
Chrome Alloy or SG Iron |
SG Iron | Natural Rubber |
Options | SG Iron | SG Iron | Mild Steel Fabricated |
SG Iron | SG Iron | EN56C Ferralium Hasteloy C Ceramic Stellite Chrome Oxide |
Nordel Neoprene Viton Butyl EPDM |
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. |
Produktgruppe : Sand Kiespumpe