Fluid & Sizing
Cold Crude Oil and Lobe Pump Starting Torque: What to Check
Review how cold crude oil changes viscosity and the starting-torque requirements.
Engineering notes
Rotary Lobe Pump Technical Blog — Page 3
Practical articles on pump selection, materials, maintenance, and industrial applications.
More Articles
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- Materials & Compatibility
5-Axis Machining for Metal Lobe Pump Rotors
Review five-axis rotor machining, finished geometry, running clearances, and the inspection evidence to request.
- Applications & Media
Can Rotary Lobe Pumps Generate Hydroelectric Power?
Assess water-pressure energy recovery using available head, flow, generating-duty data, and documented examples.
- Applications & Media
Roots Blower vs Rotary Lobe Pump: What’s the Difference?
Distinguish gas blowers, Roots vacuum equipment, and liquid-transfer lobe pumps before choosing equipment.
- Applications & Media
Oilfield Pump Types: From Drilling to Surface Transfer
Explore drilling, artificial lift, injection and surface-transfer pump types, with the place of rotary lobe pumps.
Technical Guides
For detailed product guidance, explore these resources.
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Working Principle
Understand flow, internal slip, and positive-displacement operation.
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Materials Guide
Review wetted materials against the liquid and operating conditions.
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Troubleshooting
Investigate flow loss, suction problems, and seal leakage.
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