Model No: 500783.7
Click for a full page spec sheet suitable for printing
POWER SECTION
| ROTOR SPECIFICATIONS | ||
|---|---|---|
| inch | mm | |
| Overall Length | 214.8 | 5456 |
| Conour Length | 208.8 | 5304 |
| Eccentricity | 0.177 | 4.48 |
| Major Diameter | 3.122 | 79.30 |
| Head Diameter | 3.250 | 82.60 |
| Weight | 356 (lbs) 161.5 (kg) | |
| Material | 17-4SS | |
| Thread Form* |
2 3/8 Hughes External Flush Mod |
|
* Alternate or custom thread forms are available
| STATOR SPECIFICATIONS | ||
|---|---|---|
| inch | mm | |
| Overall Length | 235.0 | 5969 |
| Rubber Cut Back | 11.8 | 298 |
| Tube O.D. | 4.75 | 120.7 |
| Tube I.D. | 3.88 | 98.4 |
| Weight | 426 (lbs) 193 (kg) | |
| Number of Stages | 3.7 | |
| Rubber Type | NBR-HR | |
| Tube Material | 4142 Seamless Tubing | |
| FIT INFORMATION | ||
|---|---|---|
| NBR-HR | Minor Diameter | |
| Stator Size | inch | mm |
| Undersize | ||
| Standard | ||
| Oversize | 2.77 | 70.54 |
| Nominal Fit at 75 F (25 C) | ||
| Undersize | ||
| Standard | ||
| Oversize | -0.008 | -0.20 |
| PERFORMANCE SPECIFICATIONS | PERFORMANCE DETAILS | |||
|---|---|---|---|---|
| NBR-1A and HSN-38 | NBR-HR | |||
| Torque Slope | 6.901 ft-lb/psi 1.357Nm/kPa | Max Diff Press psi (kPa) | 830 (5740) | |
| Flow Range | 150 to 350 GPM 570 to 1320 Litre/min | Max Torque ft-lb (Nm) | 5750 (7790) | |
| Rotation | 0.368 Rev/Gal 0.097 Rev/Litre | Stall Diff Press psi (kPa) | 1250 (8610) | |
| Speed Range | 55 to 130 RPM | Stall Torque ft-lb (Nm) | 8620 (11680) | |
| Off Bottom Press | 64 psi 440 kPa | Max Recommended HP (kW) | 134 (100) | |
Operating a power section above the maximum recommended differential pressure will reduce stator life. Performance Curves are for reference only. Actual power section performance may vary depending on the down hole temperature and rotor/stator fit. Performance data are subject to change without notice. Power calculation is based on maximum RPM and full torque. Stator sizes subject to change without notice.