The R36/50 FL-Z-W-SAE2-R is an external gear pump from RICKMEIER in Germany, specifically engineered for conveying high-viscosity media such as lubricating oils and fuels. It features a modular three-part housing structure that allows flexible adaptation to customer-customized interfaces, making it suitable for high-intensity applications in industrial hydraulic systems and lubrication supply systems.
Item Number: 471063
Core Features
Robust and Durable Design
Housing Material: The standard version employs a gray cast iron housing, with the gearbox made of hardened steel, offering wear and corrosion resistance.
Bearings and Seals: Special-coated multi-component plain bearings support dry running, with a standard radial shaft seal (optional mechanical seal available, rated for up to 25 bar).
Low-Noise Operation: Optimized gear transmission and wheel cover designs ensure extremely low operational noise.
High-Efficiency Fluid Performance
Flow Channel Design: Short and straight channels enhance oil suction efficiency, reducing turbulence and cavitation.
Self-Venting Capability: Automatically expels gas from the suction line, preventing cavitation risks.
Modular Adaptability
Interface Configuration: FL denotes flange connection, with SAE2 conforming to SAE standard flange interfaces (compatible with high-pressure pipelines).
Drive Shaft Type: Z represents a straight spline shaft, suitable for standard motor drives.
Suffix W: May indicate special sealing or material customization (requires confirmation from the supplier).
Environmental Adaptability
Temperature Range: The standard version supports continuous operation at temperatures ≤80°C; for higher temperatures, a heat-resistant coupling or special seal (such as fluororubber) is required.
Media Compatibility: Capable of conveying a wide range of viscosities in oils (refer to Table 1 for details), but should avoid strongly corrosive or solid-particle-containing liquids.









