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” 7/8 Lobes 3.7 Stages - POWER SECTION

5” 7/8 Lobes 3.7 Stages
ROTOR SPECIFICATIONS
inchmm
Overall Length214.85,456
Conour Length208.05,304
Eccentricity0.1774.48
Major Diameter3.12279.30
Head Diameter3.25082.60
Weight356 (lbs) 161.5 (kg)
Material17-4SS
Thread Form*2 3/8 Hughes
External Flush Mod

* Alternate or custom thread forms are available

STATOR SPECIFICATIONS
inchmm
Overall Length235.05,969
Rubber Cut Back11.8298
Tube O.D.4.75120.7
Tube I.D.3.8898.4
Weight426 (lbs) 193 (kg)
Number of Stages3.7
Rubber TypeNBR-HR
Tube Material4,142 Seamless Tubing
FIT INFORMATION
NBR-HRMinor Diameter
Stator Sizeinchmm
Undersize
Standard
Oversize2.7770.54
Nominal Fit at 75 F (25 C)
Undersize
Standard
Oversize -0.008-0.20
5” 7/8 Lobes 3.7 Stages
ROTOR SPECIFICATIONS
inchmm
Overall Length214.85,456
Conour Length208.05,304
Eccentricity0.1774.48
Major Diameter3.12279.30
Head Diameter3.25082.60
Weight356 (lbs) 161.5 (kg)
Material17-4SS
Thread Form*2 3/8 Hughes
External Flush Mod

* Alternate or custom thread forms are available

STATOR SPECIFICATIONS
inchmm
Overall Length235.05,969
Rubber Cut Back11.8298
Tube O.D.4.75120.7
Tube I.D.3.8898.4
Weight426 (lbs) 193 (kg)
Number of Stages3.7
Rubber TypeNBR-HR
Tube Material4,142 Seamless Tubing
FIT INFORMATION
NBR-HRMinor Diameter
Stator Sizeinchmm
Undersize
Standard
Oversize2.7770.54
Nominal Fit at 75 F (25 C)
Undersize
Standard
Oversize -0.008-0.20
PERFORMANCE SPECIFICATIONSPERFORMANCE DETAILS
NBR-1A and HSN-38NBR-HR
Torque Slope6.901 ft-lb/psi 1.357Nm/kPaMax Diff Press psi (kPa)830 (5,740)
Flow Range 150 to 350 GPM 570 to 1,320 Litre/minMax Torque ft-lb (Nm)5,750 (7,790)
Rotation0.368 Rev/Gal 0.097 Rev/LitreStall Diff Press psi (kPa)1,250 (8,610)
Speed Range55 to 130 RPMStall Torque ft-lb (Nm)8,620 (11,680)
Off Bottom Press64 psi 440 kPaMax Recommended HP (kW)134 (100)
PERFORMANCE SPECIFICATIONSPERFORMANCE DETAILS
NBR-1A and HSN-38NBR-HR
Torque Slope6.901 ft-lb/psi 1.357Nm/kPaMax Diff Press psi (kPa)830 (5,740)
Flow Range 150 to 350 GPM 570 to 1,320 Litre/minMax Torque ft-lb (Nm)5,750 (7,790)
Rotation0.368 Rev/Gal 0.097 Rev/LitreStall Diff Press psi (kPa)1,250 (8,610)
Speed Range55 to 130 RPMStall Torque ft-lb (Nm)8,620 (11,680)
Off Bottom Press64 psi 440 kPaMax 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.

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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