Calgary 403.235.2364
Edmonton 780.435.5455
Oklahoma City 405.604.0096

Calgary 403.235.2364
Edmonton 780.435.5455
Oklahoma City 405.604.0096

5″ 6/7 Lobes 8 Stages - POWER SECTION

Model No: 500678.0
ROTOR SPECIFICATIONS
inchmm
Overall Length220.05,588
Conour Length214.35,442
Eccentricity0.1744.42
Major Diameter3.09578.61
Head Diameter2.75069.90
Weight323 (lbs) 146.5 (kg)
Material17-4SS
Thread Form*2 3/8 Hughes
External Flush Mod

* Alternate or custom thread forms are available

STATOR SPECIFICATIONS
inchmm
Overall Length229.35,823
Rubber Cut Back8.0203
Tube O.D.5.00127.0
Tube I.D.3.7595.3
Alternate Length1223,099
Weight520 (lbs) 236 (kg)
Number of Stages2.6
Rubber TypeNBR-1A, HSN-38, NBR-HR
Tube Material4,142 Seamless Tubing
FIT INFORMATION
NBR-1A & HSN-38Minor Diameter
Stator Sizeinchmm
Standard2.73869.55
Oversize2.76270.15
Second Oversize
Nominal Fit at 75 F (25 C)
Standard0.0110.28
Oversize-0.013-0.33
Second Oversize
FIT INFORMATION
NBR-HRMinor Diameter
Stator Sizeinchmm
Undersize2.72269.14
Standard2.74669.75
Oversize
Nominal Fit at 75 F (25 C)
Undersize0.0270.69
Standard-0.003-0.08
Oversize
Model No: 500678.0
ROTOR SPECIFICATIONS
inchmm
Overall Length220.05,588
Conour Length214.35,442
Eccentricity0.1744.42
Major Diameter3.09578.61
Head Diameter2.75069.90
Weight323 (lbs) 146.5 (kg)
Material17-4SS
Thread Form*2 3/8 Hughes
External Flush Mod

* Alternate or custom thread forms are available

STATOR SPECIFICATIONS
inchmm
Overall Length229.35,823
Rubber Cut Back8.0203
Tube O.D.5.00127.0
Tube I.D.3.7595.3
Alternate Length1223,099
Weight520 (lbs) 236 (kg)
Number of Stages2.6
Rubber TypeNBR-1A, HSN-38, NBR-HR
Tube Material4,142 Seamless Tubing
FIT INFORMATION
NBR-1A & HSN-38Minor Diameter
Stator Sizeinchmm
Standard2.73869.55
Oversize2.76270.15
Second Oversize
Nominal Fit at 75 F (25 C)
Standard0.0110.28
Oversize-0.013-0.33
Second Oversize
FIT INFORMATION
NBR-HRMinor Diameter
Stator Sizeinchmm
Undersize2.72269.14
Standard2.74669.75
Oversize
Nominal Fit at 75 F (25 C)
Undersize0.0270.69
Standard-0.003-0.08
Oversize
PERFORMANCE SPECIFICATIONSPERFORMANCE DETAILS
NBR-1A and HSN-38NBR-HR
Torque Slope8.974 ft-lb/psi 1.765 Nm/kPaMax Diff Press psi (kPa)390 (2,690)590 (4,030)
Flow Range 150 to 300 GPM 570 to 1,320 Litre/minMax Torque ft-lb (Nm)3,500 (4,750)5,250 (7,120)
Rotation0.263 Rev/Gal 0.070 Rev/LitreStall Diff Press psi (kPa)590 (4,030)880 (6,050)
Speed Range120 to 280 RPMStall Torque ft-lb (Nm)5,250 (7,120) 7,880 (10,680)
Off Bottom Press46 psi 320 kPaMax Recommended HP (kW)53 (39) 75 (56)

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.

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.

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