Qingdao National Premium Oilwell Machinery Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 50 |
| Delivery Time | IN STOCK |
| Brand Name | GD |
| Model Number | PZ7; PZ8; PZ9; PZ10 |
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Product Specification
| Payment Terms | T/T | Supply Ability | 50 |
| Delivery Time | IN STOCK | Brand Name | GD |
| Model Number | PZ7; PZ8; PZ9; PZ10 |
P-275 Pump Technical specifications
1.Input power rating (KW) 205 (275HP)
2.Rated pump speed (RPM) 175
3.Stroke Length (mm) 203(8”)
3.Gear ratio 4.625
4.Rated speed of transmission shaft (RPM) 823
5.Max. working pressure (Kg/sq.cm) 219(3118PSI)
6.Valve size (API) 4#
7.Max. liner diameter (in) Φ5”
8.Max. displacement (GPM) 357
9.Max. liner pressure (Kg/sq.cm) 79 (1122PSI)
10.Diameter of suction pipe (mm) 158 (6 1/4”)
11.Diameter of discharge pipe (mm) 58 (2 9/32”)
12.Overall dimensions (with steel skid,LXWXH)
13.2900*1700*2000mm(114.2”x69”x79)
14.Weight (Kg) (with skid) 5600(12400LBS)
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Specifications |
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Rated Horsepower: |
275 HP |
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Rated Pump Speed: |
175 SPM |
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Stroke Length: |
8" |
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Maximum Liner Size: |
5" |
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Rod Load : |
22,030 lbs |
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Gear Ratio: |
4.7:1 |
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Approximate Weight: |
9,800 lbs |
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Performance |
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Ratings are based on 90% mechanical efficiency and 100% volumetric efficiency. |
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PZ-7 Pump Technical specifications
1. Input power rating (KW) 410 (550HP)
2. Rated pump speed (RPM) 145
3. Stroke Length (mm) 177.8(7”)
4. Gear ratio 4.625
5. Rated speed of transmission shaft (RPM) 670
6. Max. working pressure (Kg/sq.cm) 352 (5000PSI)
7. Valve size (API) 7#
8. Max. liner diameter (mm) Φ7”
9. Max. displacement (GPM) 507
10. Max. liner pressure (Kg/sq.cm) 118 (1673PSI)
11. Diameter of suction pipe (mm) 203.2 (8”)
12. Diameter of discharge pipe (mm) 100 (4”)
13. Overall dimensions 3205*2250*2000mm
14. Weight (lbs )(exclude five way joint and
15. pulsation damper) 8300kg 18300lbs
16. Weight (with skid) 10800kg
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Ratings are based on 90% mechanical efficiency and 100% volumetric efficiency. |
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PZ-8 Pump Technical specifications
1. Input power rating (KW) 559 (750HP)
2. Rated pump speed (RPM) 145
3. Stroke Length (mm) 203 (8”)
4. Gear ratio 4.5
5. Rated speed of transmission shaft (RPM) 652
6. Max. working pressure (Kg/sq.cm) 352 (5000PSI)
7. Valve size (API) 7#
8. Max. liner diameter (mm) Φ7”
9. Max. displacement (GPM) 580
10. Max. liner pressure (Kg/sq.cm) 140 (1996PSI)
11. Diameter of suction pipe (mm) 254 (10”)
12. Diameter of discharge pipe (mm) 100 (4”)
13. Overall dimensions 3650×2460×2520 mm
14. Weight (without dampener and joint atc) 10000kg
15. Weight (with dampener and joint atc) 12200kg
Pump Performance Data
|
|
IN |
7” |
6 1/2” |
6” |
5 1/2” |
5” |
4 1/2” |
4” |
|
Gallon/Minute |
580 |
500 |
426 |
358 |
296 |
240 |
189 |
|
|
|
2196 |
1893 |
1613 |
1355 |
1120 |
908 |
715 |
|
|
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PSI |
1996 |
2315 |
2717 |
3233 |
3912 |
4830 |
5000 |
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Kg/sq.cm |
140 |
163 |
191 |
227 |
285 |
340 |
352 |
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PZ-9 Pump Technical specifications
1. Input power rating (KW) 746 (1000HP)
2. Rated pump speed (RPM) 130
3. Stroke Length (mm) 229 (9”)
4. Gear ratio 4.483
5. Rated speed of transmission shaft (RPM) 582
6. Max. working pressure (Kg/sq.cm) 352 (5000PSI)
7. Valve size (API) 7#
8. Max. liner diameter (mm) Φ7”
9. Max. displacement (GPM) 585
10. Max. liner pressure (Kg/sq.cm) 186 (2639PSI)
11. Diameter of suction pipe (mm) 254 (10”)
12. Diameter of discharge pipe (mm)100 (4”)
13. Overall dimensions 4320*2500*2600mm
14. Weight (without dampener and joint atc)12480kg
15. Weight (with skid ) 15500kg
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Ratings are based on 90% mechanical efficiency and 100% volumetric efficiency. |
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PZ-10/11 Pump Technical specifications
1. Input power rating (KW) 1193 (16000HP)
2. Rated pump speed (RPM) 115
3. Stroke Length (mm) 1279(11”)
4. Gear ratio 4.38
5. Rated speed of transmission shaft (RPM) 504
6. Max. working pressure (Kg/sq.cm) 352 (5000PSI)
7. Valve size (API) 7#
8. Max. liner diameter (mm) Φ7”
9. Max. displacement (GPM) 632
10. Max. liner pressure (Kg/sq.cm) 275 (3905PSI)
11. Diameter of suction pipe (mm) 254 (10”)
12. Diameter of discharge pipe (mm) 100 (4”)
13. Overall dimensions 4380*2700*2700 mm
14. Weight (exclude five way joint and
15. pulsation damper) 17600kg
16. Weight (lbs )(21000kg ) 46000lbs
Pump Performance Data
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|
IN |
7 |
6 1/2 |
6 |
5 1/2 |
|
|
Gal |
632 |
545 |
465 |
390 |
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lon/Minut |
2392 |
2063 |
1760 |
1476 |
|
|
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PSI |
3905 |
4529 |
5000 |
5000 |
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Kg/sq.cm |
275 |
318 |
352 |
352 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Seller
Year Established:
2007
Total Annual:
1-5000000
Employee Number:
1~150
Ecer Certification：
Verified Supplier
Premium Rig Parts is a leading manufacturer and supplier of mud pump parts, drilling rig expendables to the oil drilling industry. Our specialties include, but are not limited to, expendables for mud pump systems including Emsco, Brewster, National Oilwell, Ideco, Gardner Denver, Weath... Premium Rig Parts is a leading manufacturer and supplier of mud pump parts, drilling rig expendables to the oil drilling industry. Our specialties include, but are not limited to, expendables for mud pump systems including Emsco, Brewster, National Oilwell, Ideco, Gardner Denver, Weath...
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