The R25/16FL-Z-DB16-R is a compact high-pressure gear pump from Germany's RICKMEIER company's R25 series, classified as a positive displacement pump.
Key Features
Efficient and Low-Loss Design
Precision Gears: Hardened carburized steel gears with optimized tooth profiles ensure minimal flow fluctuations and an efficiency of over 90%.
Low-Noise Operation: Special tooth profiles and fluid channel designs result in noise levels below 75 dB(A).
Strong Self-Priming Capability: Supports negative pressure suction, reducing the risk of cavitation.
Durability and Low Maintenance
Bearing Technology: Composite plain bearings (Type P10/DU) with special coatings support short-term dry running.
Seal Options: Standard NBR radial shaft seals are included, with optional fluororubber (FKM) seals for high-temperature/corrosive media resistance.
Contamination Resistance: Suitable for viscosity ranges of 5–1500 cSt, allowing for operation with trace impurities.
Modular Integration
Integrated Pressure Relief Valve (DB16): Built-in safety valve with adjustable pressure (e.g., 10 bar) to prevent system overpressure.
Standardized Interfaces: Supports SAE flange or G1 threaded connections (DN15), compatible with mainstream hydraulic systems.