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- plunger
and piston pumps
All SJ and OPI series plunger and piston pumps Hyduke
distributors market throughout North America are manufactured by the Fourth
Petroleum Machinery Manufacturing Plant. With more than four hundred engineering
staff members and fifty years of manufacturing (ISO 9001 certified) ,
all pumps are manufactured to API standards and certification. BW Rig
Supplies and Repair Centers offer skilled, certified technicians to package
and repair any SJ and OPI pumps.
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SJ 300
Triplex Plunger Pump |
| Model |
Brake Horse Power (BHP) |
Maximum Pressure (PSI) |
Maximum Displacement (gal./min) |
Plunger Diameter (in.) |
Stroke Length (in.) |
Speed Ratio |
Max. SPM (rpm) |
Weight (lbs) |
| SJ-300-3 |
300 |
10,000 |
251 |
33/4 |
5 |
4.32 |
350 |
4,300 |
| SJ-300-4 |
300 |
7,140 |
362 |
41/2 |
5 |
4.32 |
350 |
4,300 |
| SJ-300-5 |
300 |
5,430 |
446 |
5 |
5 |
4.32 |
350 |
4,300 |
LENGTH 69 1/4" WIDTH 46 1/2"
HEIGHT 31 3/4"
USES: WELL SERVICES, CEMENTING, ACIDIZING, WORKOVER |
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SJ 500
Triplex Plunger Pump |
| Model |
Brake Horse Power (BHP) |
Maximum Pressure (PSI) |
Maximum Displacement (gal./min) |
Plunger Diameter (in.) |
Stroke Length (in.) |
Speed Ratio |
Max. SPM (rpm) |
Weight (lbs) |
| SJ-500-3 |
500 |
5,000 |
195 |
3 3/4 |
8 |
5.04 |
170 |
8,400 |
| SJ-500-4 |
500 |
3,570 |
281 |
4 1/2 |
8 |
5.61 |
170 |
8,400 |
| SJ-500-5 |
500 |
3,570 |
346 |
5 |
8 |
5.61 |
170 |
8,400 |
LENGTH 102" WIDTH 61 3/4"
HEIGHT 41 3/4"
USES: DRILLING, WORKOVERS, WELL SERVICES |
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SJ 800
Triplex Plunger Pump |
| Model |
Brake Horse Power (BHP) |
Maximum Pressure (PSI) |
Maximum Displacement (gal./min) |
Plunger Diameter (in.) |
Stroke Length (in.) |
Speed Ratio |
Max. SPM (rpm) |
Weight (lbs) |
| SJ-800-3 |
800 |
10,000 |
342 |
3 3/4 |
8 |
5.04 |
300 |
9,340 |
| SJ-800-4 |
800 |
7,140 |
495 |
4 1/2 |
8 |
5.61 |
300 |
9,340 |
| SJ-800-5 |
800 |
6,000 |
610 |
5 |
8 |
5.61 |
300 |
9,340 |
LENGTH
73 1/4" WIDTH 56 1/4" HEIGHT 40 1/2"
USES: CEMENTING, FRACTURING |
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OPI 1800
Triplex Plunger Pump |
| Model |
Brake Horse Power (BHP) |
Maximum Pressure (PSI) |
Maximum Displacement (gal./min) |
Plunger Diameter (in.) |
Stroke Length (in.) |
Speed Ratio |
Max. SPM (rpm) |
Weight (lbs) |
| OPI-1800-3 |
1800 |
20,380 |
380 |
3 3/4 |
8 |
6.35 |
330 |
11,750 |
| OPI-1800-4 |
1800 |
14,115 |
545 |
4 1/2 |
8 |
6.35 |
330 |
11,750 |
| OPI-1800-5 |
1800 |
11,465 |
673 |
5 |
8 |
6.35 |
330 |
11,750 |
LENGTH
89 3/4" WIDTH 59 3/4" HEIGHT 44 1/4"
USES: FRACTURING |
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