Gear Pump CE Certification, Pricelist | Industrial Pumps
As a buying professional, I know you need a gear pump that blends performance with reliability. Our gear pump lineup delivers smooth, steady flow, low pulsation, and long service life for hydraulic, chemical, and lubrication jobs. I source only components that meet strict CE Certification standards, so your machinery stays compliant and safe in every market. You’ll appreciate easy installation with standardized ports, interchangeable housings, and options for compact footprints in tight spaces. We provide detailed technical datasheets and performance curves, so you can compare flow rates, pressure ratings, and viscosity compatibility at a glance. For procurement, I can share a transparent Pricelist and lead times, plus customization options for gears, clearances, and seals. The pumps are built for heavy duty operation, with robust seals and corrosion-resistant materials. If you need batch pricing, technical support, or a tailored configuration, I’ve got you covered. Let me connect you with the right model that minimizes downtime and maximizes yield.
gear pump Is The Best Now Trending
Gear pumps are trending worldwide because they deliver precise, low‑pulsation flow, high volumetric efficiency and robust performance across a wide range of viscosities and pressures. Their compact design, long service life and ease of maintenance make them ideal for hydraulic systems, lubrication circuits, oil transfer, chemical dosing and industrial processing where reliability and energy savings are critical. For global buyers seeking dependable supply, modern gear pumps offer customizable configurations, strict quality control and compatibility with international requirements. Flexible minimum orders, fast lead times, spare‑parts availability and responsive technical support simplify integration and maintenance while lowering total cost of ownership—making gear pumps a smart procurement choice for performance, uptime and value.
| Parameter | Typical Value / Range | Unit | Measurement Method | Notes / Typical Applications |
|---|---|---|---|---|
| Pump type | External gear / Internal (gerotor) variants | — | Catalog / Design classification | Common for hydraulic circuits, lubrication, fuel transfer |
| Displacement per revolution | 0.5 – 250 | cm³/rev | Geometric calculation / volumetric test | Select by required flow and system rpm |
| Rated flow | 0.3 – 600 | L/min | Flow bench at nominal rpm | Hydraulic power packs, industrial fluid transfer |
| Maximum operating pressure | 7 – 350 | bar | Pressure rise test (ISO 9906 style) | Low-pressure lubrication to high-pressure hydraulics |
| Viscosity range | 10 – 1,000,000 | cSt | Laboratory viscosity selection / field verification | Light oils to heavy gear oils and greases (special designs) |
| Operating temperature range | -30 to +150 | °C | Thermal cycling and bench tests | Standard seals up to ~120°C; high-temp variants higher |
| Maximum recommended speed | 500 – 4,000 | rpm | Endurance run at recommended loads | Higher speeds require balancing and cooling |
| Volumetric efficiency (typical) | 70 – 98 | % | Measured as delivered flow vs theoretical | Varies with pressure, viscosity, temperature |
| Mechanical efficiency (typical) | 80 – 95 | % | Shaft power in vs fluid power out | Higher with hardened gears and low-clearance housings |
| Peak overall efficiency | 60 – 93 | % | Combined volumetric & mechanical testing | Best near design rpm and viscosity |
| Typical noise level | 55 – 88 | dB(A) | Sound level meter at 1 m | Lower noise for precision gear geometry and damped mounts |
| Seal / shaft sealing options | Lip seals, mechanical seals, O-ring shaft seals | — | Material compatibility and bench leakage tests | Choose by fluid, temperature, and allowed leakage |
| Housing materials | Cast iron, aluminum, stainless steel | — | Material verification / corrosion testing | Stainless for corrosive media; aluminum for weight-sensitive systems |
| Gear materials / treatments | Hardened steel, nitrided, composite options | — | Metallurgical and hardness tests | Surface treatments extend life under high pressure |
| Allowable particulate size | < 25 | µm | Filtration recommendations / contamination tests | Fine filtration improves life and efficiency |
| Typical leakage (external) | 0.1 – 5.0 | ml/min | Static leak test at rated pressure | Depends on seal choice and pressure differential |
| Recommended maintenance interval | 1,000 – 8,000 | hours | Field service records and OEM guidelines | Condition-based checks extend intervals (oil analysis) |
| Expected service life (typical) | 10,000 – 50,000 | hours | Accelerated life testing / MTBF data | Highly dependent on operating conditions and maintenance |
| Start-up torque (cold oil) | 0.2 – 25 | Nm (depending on size) | Torque meter during cold start | Higher for high-viscosity fluids at low temps |
| Typical weight (representative sizes) | 0.8 – 120 | kg | Scale / CAD data | Small compact units for mobile, larger for industrial |
| Energy consumption (example operating point) | 0.05 – 45 | kW | Measured shaft power at specific flow/pressure | Select motor to match pump duty cycle |
| Common certifications / standards | ISO 9001 compliant designs; ISO 4406 cleanliness guidance | — | Documented test reports and quality systems | Standards help with system integration and acceptance |
| Typical applications | Hydraulics for mobile and industrial machinery, lubrication systems, fuel and oil transfer, chemical dosing (with compatible materials), gearboxes and transmissions, paint and coatings transfer, vacuum pump drives (auxiliary), marine and offshore utility systems. | |||
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