歯車ポンプ は、正確な工業用流体処理に使用される容積式技術です。ARO ソリューションは、製品レンジにより、最大流量261 m³/h (1,150 GPM) 、最大圧力31 bar (450 psi) 、最大粘度4,400,000 cSt をサポートします。
95年以上にわたる専門知識 で、AROは世界中のミッションクリティカルな産業プロセスをサポートしている。
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.
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.
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.
AROを選ぶ理由
- AROギアポンプは、安定性、再現性、長寿命のために設計されています。この製品は、さまざまなプロセス条件下で予測可能な性能を発揮します。
- 容積式テクノロジーは、回転速度に比例したリニアな流量制御を提供します。
- これにより、投与とプロセス調節が簡素化される。AROの設計は、低脈動、自吸能力、連続運転に重点を置いている。これにより、ダウンタイムと総所有コストが削減される。
- AROは、アプリケーションの専門知識と実績のある工業デザインでお客様をサポートします。
よくあるご質問
歯車ポンプは、回転する歯車を使って流体を移動させる容積式ソリューションです。圧力の変動に左右されることなく、1回転あたり一定の容積を供給する。これにより、工業プロセス用途で安定した再現性のある流量が確保される。