PZ-11 Mud Pumps Powered by GE 5GEB22 AC Motors
With 5,000 PSI QT-4 Fluid Ends
Motor Information From Nameplate
| Specification |
Value |
| Motor Model |
GE 5GEB22 D3 |
| Serial Number |
PR12070101H |
| Motor Type |
AC Drilling Motor |
| Cooling System |
Closed cooling, IP56 |
| Cooling Air Requirement |
3000 SCFM blower supplied |
| Duty Type |
S9 Continuous |
| Phase |
3 Phase |
| Rated Voltage |
587 VAC |
| Rated RPM |
800 RPM @ 40.7 Hz |
| Max Operating Speed |
3000 RPM |
| Insulation Class |
H |
| Connection |
WYE |
| Ambient Rating |
45°C / 55°C |
| Protection Rating |
IP44 / IP56 |
| Approx Weight |
6424–7124 lbs |
Continuous / Intermittent Ratings
| Rating Type |
HP |
Torque |
| Continuous |
1150 HP |
7550 lb-ft |
| Intermittent S9 |
1400 HP |
9200 lb-ft |
The 5GEB22 series is one of the most common AC drilling motors used on modern SCR/VFD drilling rigs and mud pump packages.
PZ-11 Pump Package Specifications
| Specification |
Value |
| Pump Model |
Gardner Denver PZ-11 |
| Pump Type |
Triplex single-acting mud pump |
| Rated Pump HP |
1600 HP |
| Stroke Length |
11 in |
| Fluid End Rating |
5,000 PSI |
| Fluid End Style |
QT-4 |
| Valve Size |
API #7 |
| Max Liner Size |
6½ in |
| Power Source |
GE 5GEB22 AC motor |
| Drive Type |
VFD / AC electric |
| Application |
Land drilling / oilfield mud service |
QT-4 5,000 PSI Fluid End Features
- Forged alloy steel construction
- Valve-over-valve design
- API interchangeable expendables
- Replaceable liners and valve seats
- High-pressure studded discharge system
- Designed for drilling service up to 5,000 PSI
- Compatible with ceramic or bi-metal liners
Typical Pump Performance
| Liner Size |
Max Pressure |
Approx Flow |
| 6½" |
4,000 PSI |
~700 GPM |
| 6" |
5,000 PSI |
~590 GPM |
| 5" |
5,000 PSI |
~410 GPM |
| 4½" |
5,000+ PSI |
~330 GPM |
GE 5GEB22 Motor Features
The GE 5GEB22 drilling motor includes:
- Class H insulation system
- Copper chromium rotor bars
- 4340 alloy shaft
- 15 HP blower assembly
- RTDs and temperature monitoring
- Low rotor inertia for mud pump service
- Designed for VFD control
- Offshore and land rig compatibility