I help engineers and buyers choose the right Oil Pump Types for hydraulic, lubrication, or automotive systems. As an ODM supplier from a dedicated Factory, I deliver customized designs, reliable performance, and competitive lead times. From gear pumps to vane, screw, and piston variants, my portfolio covers compact, high-pressure, and high-flow needs. I work closely with you to tailor materials, seals, tolerances, and connection standards, plus I provide full testing reports and ISO-certified quality control. Direct factory production means lower costs, faster sample cycles, and scalable volume supply. Whether you need technical drawings, prototype runs, or mass production, I align with your specs, deadlines, and budget. Interested in ODM collaboration or looking to source Oil Pump Types with factory-direct pricing? I’ve got you covered, and I’ll support your procurement team from specification to delivery.
As a factory-direct supplier specializing in oil pumps, we offer a comprehensive range including gear, vane, piston, centrifugal, and submersible designs, each engineered for durability, efficiency, and application-specific performance. Our portfolio supports industrial lubrication, hydraulic systems, petrochemical transfer, and marine operations, with options for high-pressure, corrosion-resistant, and ATEX-certified configurations. Rigorous testing, precision machining, and material traceability ensure consistent flow rates, low pulsation, and long service life for critical installations worldwide. Choosing factory-direct procurement delivers clear advantages: competitive pricing by removing intermediaries, rapid customization to match technical specifications, and streamlined lead times through coordinated manufacturing and logistics. Global buyers benefit from dedicated quality control, comprehensive documentation (material certificates, test reports, and compliance records), and tailored after-sales support that minimizes downtime. For projects demanding reliable performance and cost-effective sourcing, this supplier model provides the technical depth and supply-chain transparency buyers need to move forward with confidence.
| Type | Operating Principle | Typical Applications | Materials | Flow Range (m3/h) | Pressure Range (bar) | Viscosity Range (cSt) | Temperature Range (C) | Typical Efficiency (%) |
|---|---|---|---|---|---|---|---|---|
| External Gear Pump | Positive displacement using two external gears | Lubricants, hydraulic fluids, viscous liquids transfer | Cast iron body; gears in stainless steel | 1-60 | 4-24 | 2-2000 | -20 to 150 | 85-92 |
| Internal Gear Pump | Positive displacement with internal gear and crescent | Heavy oils, lubricants, petrochemical processing | Stainless steel components (304/316) | 0.5-40 | 4-18 | 5-5000 | -20 to 150 | 82-90 |
| Vane Pump | Vaned impeller sliding in cam ring | Hydraulic fluids, lubricants, solvents | Aluminum body; steel vanes; elastomer seals | 0.3-15 | 6-30 | 1-150 | -10 to 120 | 60-85 |
| Screw Pump (Twin-Screw) | Two intermeshing screws; positive displacement | High-viscosity oils, transformer oil, lubricants | Stainless steel 316 | 2-40 | 2-12 | 10-1000 | -10 to 150 | 70-85 |
| Lobe Pump | Two lobes rotating to move liquid | Viscous oils and lubricants; chemical transfer | 316SS body; elastomer seals | 1-50 | 4-25 | 2-2000 | -20 to 120 | 75-88 |
| Centrifugal Pump | Impeller adds kinetic energy; non-positive displacement | Oil transfer for low-viscosity liquids; cooling oil | Cast iron or stainless steel | 15-1200 | 2-30 | 1-100 | -20 to 180 | 40-85 |
| Diaphragm Pump | Diaphragm driven by air or hydraulic pressure | Chemical transfer of hazardous liquids | Aluminum body; elastomer diaphragm | 0.3-8 | 5-12 | 1-500 | -20 to 80 | 40-60 |