Pompes à engrenages industrielles pour le transfert et le dosage de fluides

Les pompes à engrenages sont des technologies volumétriques utilisées pour la manipulation précise des fluides industriels. Les solutions ARO prennent en charge des débits allant jusqu'à 261 m³/h (1 150 GPM), des pressions allant jusqu'à 31 bar (450 psi), et des viscosités allant jusqu'à 4 400 000 cSt, en fonction de la gamme de produits.

Avec plus de 95 ans d'expertise, ARO soutient les processus industriels critiques dans le monde entier.

Discover Our Complete Gear Pump Range

ARO offers a broad portfolio designed for continuous operation in demanding environments. Each product family answers specific requirements for pressure, flow, and fluid behavior.

Industrial Process Gear Pumps – GlobalGear & HD Series

Designed for Severe Industrial Processes

Engineered for continuous operation in demanding process applications. Built with robust, precise designs to ensure long-term durability and reduced downtime.

Handles Extreme Fluids and Conditions

Suitable for high pressure, high temperature, abrasive, and high-viscosity fluids. Specific designs handle fluids with solids while reducing seizure risk.

Wide Performance Range

Supports flow rates up to 261 m³/h (1,150 GPM). Operates at pressures up to 21 bar (300 psi), with selected designs reaching 28 bar (406 psi).

Controlled, Low-Shear Operation

Delivers accurate, pulse-free flow with reduced liquid shear. Ensures reliable transfer for sensitive and demanding process fluids.

Flexible Configurations and Materials

Available with advanced sealing options, including TuffSeall™, mechanical, and slurry seals. Offered in cast iron, stainless steel, AISI 4140, and 17-4 PH. Widely used in chemical processing, asphalt, food, polymers, and technical fluids.

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Lubetech – Lubrication Gear Pumps

Engineered for Industrial Lubrication

Designed for industrial lubrication and oil circulation systems. Ensures continuous oil flow to protect rotating equipment and reduce wear.

Wide Operating Performance

Delivers flow rates from 17 to 719 L/min (4.6 to 190 GPM). Handles viscosities up to 2,000 cSt with stable and consistent performance.

Pressure and Temperature Capability

Operates at differential pressures up to 18 bar (261 psi). Seal options support system pressures up to 55 bar (798 psi). Supports operating temperatures up to 200 °C (392 °F).

Compact Continuous Duty Design

Optimized for compact installation and continuous operation. Built for reliable performance in demanding industrial environments.

Easy Integration and Proven Use

Flexible mounting and porting options simplify system integration. Commonly used in gearboxes, compressors, turbines, and industrial machinery.

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Technaflo – Magnetically Coupled Gear Pumps

Seal‑Less, Leak‑Free Design

Designed for applications requiring leak‑free operation. Magnetic coupling eliminates dynamic seals, reducing maintenance and failure risks.

Precise Flow Performance

Covers flow rates from 2.3 to 2,460 L/h (0.6 to 650 GPH). Delivers pulse‑free flow with metering accuracy within ±1%.

Pressure Capability

Supports nominal differential pressures up to 17.2 bar (250 psi). Handles system pressures up to 34.5 bar (500 psi), depending on configuration.

Wide Fluid and Temperature Range

Processes fluids from 0.3 to 2,000 cP without speed reduction. Operates from –46 °C to 176 °C (–50 °F to 350 °F).

Ideal for Critical Applications

Well suited for chemical processing, dosing, cooling, and sensitive fluids. ATEX‑certified configurations are available for hazardous environments.

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Pourquoi choisir ARO ?

Les pompes à engrenages ARO sont conçues pour la stabilité, la répétabilité et une durée de vie prolongée. Ils offrent des performances prévisibles dans des conditions de processus variables.
La technologie du déplacement positif permet un contrôle linéaire du débit, proportionnel à la vitesse de rotation.
Cela simplifie le dosage et la régulation du processus. Les conceptions ARO sont axées sur une faible pulsation, une capacité d'auto-amorçage et un fonctionnement continu. Cela permet de réduire les temps d'arrêt et le coût total de possession.
ARO soutient ses clients grâce à son expertise en matière d'applications et à ses conceptions industrielles éprouvées.

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Use the gear pump selector to choose by flow, pressure, viscosity, and temperature.

FAQ

Une pompe à engrenages est une solution à déplacement positif qui utilise des engrenages rotatifs pour déplacer le fluide. Il délivre un volume fixe par rotation, indépendamment des variations de pression. Cela garantit un débit stable et reproductible pour les applications industrielles.

Pompes à engrenages industrielles pour une gestion fiable des fluides