Always Terrific Offer
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| Place of Origin: | China |
| Model Number: | 3NB |
| Minimum Order Quantity: | 1sets |
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| Packaging Details: | Wooden box |
| Delivery Time: | 45 work days |
| Payment Terms: | T/T, L/C |
| Material: | 35CrMo | Certificate: | API 7K |
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| Structure: | Piston Pump | Usage: | Oil, Gas, Water Well |
| High Light: | Piston Drilling Rig Mud Pump,35CrMo Drilling Rig Mud Pump,API 7K Drilling Rig Mud Pump |
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3NB Series Mud Pumps are inclusive of RL3NB-350, 3NB-500,L3NB-600, 3NB-800, 3NB-1000,L3NB-1300, 3NB-1600, 3NB-2200.
Design Features:
This series pumps optimize the parameters, increase proper stroke, increase displacement, reasonably reduce the stroke rate of improving pump suction performance and extend the service life of the vulnerable parts. This series of pumps are widely used in oil fields and other industrial and mining enterprises, drilling and workover operation etc., manufactured and carried out delivery test strictly in accordance with SY5138 standards of Ministry of Petroleum Industry.
| Model | 3NB-350 | 3NB-500 | 3NB-600 | 3NB-800 | 3NB-1000 | 3NB-1300 | 3NB-1600 | 3NB-2200 |
| Type | Triplex Single Acting | Triplex Single Acting | Triplex Single Acting | Triplex Single Acting | Triplex Single Acting | Triplex Single Acting | Triplex Single Acting | Triplex Single Acting |
Output horsepower | 257kw/350HP | 368kw/500HP | 441kw/600HP | 588kw/800HP | 735kw/1000HP | 955kw/1300HP | 1176kw/1600HP | 1618kw/2200HP |
Rated strokes (stroke/minute) | 130 | 120 | 135 | 130 | 125 | 120 | 120 | 105 |
Length of the stroke(mm) | 180 | 180 | 196 | 273 | 273 | 305 | 305 | 356 |
Max.dia.of liner(mm) | 160 | 170 | 180 | 180 | 180 | 190 | 190 | 230 |
Dia.of suction pipe(mm) | 203 | 203 | 203 | 254 | 254 | 305 | 305 | 305 |
Dia.of discharge pipe(mm) | 76 | 83 | 83 | 101 | 101 | 101 | 101 | 130 |
Gear ratio | 4.483 | 4.696 | 4.696 | 3.482 | 3.482 | 4.194 | 3.657 | 3.512 |
Driving wheel speed | 582.8 | 563.52 | 633.96 | 452.66 | 435.25 | 503.28 | 438.84 | 368.76 |
Overall Dimension(mm) | 3600*2080*2015 | 3600*2230*2080 | 3600*2230*2080 | 3900*2155*2052 | 3900*2240*2052 | 4300*2450*251 | 4720*2822*2660 | 6000*3465*2745 |
| Weight(kg) | 8058 | 9484 | 11000 | 17200 | 17500 | 23000 | 27100 | 38800 |
Note:Mechanical efficiency 90%,Volume efficiency 20%. | ||||||||
Contact Person: Jack Yang
Tel: 0086 18291452987
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