Nozzles and Dispensing Needles: Precision at the Point of Application
In industrial metering and lubrication technology, the nozzle or dispensing needle is the decisive component for the final application pattern. The geometry and properties of these outlet elements significantly determine the pinpoint accuracy, stringing (tailing), and break-off behavior of the medium. ABNOX offers a specialized range of dispensing needles and nozzles optimized for processing oils, greases, and pasty media under industrial conditions.
Fluid Dynamic Requirements for Outlet Elements
The choice of the correct dispensing component depends on the viscosity of the medium, the required flow rate, and the target geometry of the application. High-quality nozzles must exhibit constant flow resistance and be resistant to chemical influences as well as mechanical wear caused by abrasive fillers. A precision-manufactured internal geometry minimizes pressure loss and prevents material accumulation within the needle.
Technical Overview of Our Product Categories
Available in various internal diameters, lengths, and material designs (e.g., stainless steel or high-performance plastics). Our dispensing needles ensure a clean media break-off and are designed for use in automated processes with high cycle rates. The precise calibration of the orifices enables the application of the smallest volumes with maximum repeatability.
To securely integrate dispensing needles and nozzles into existing systems, ABNOX offers various adapter solutions. These interface components enable the transition between different thread standards or connection systems (such as Luer-Lock). They are designed for absolute leak-tightness under operating pressure to eliminate leaks at the critical connection to the dispensing or lubrication valve.
Design Features and Material Quality
- Minimal Manufacturing Tolerances:
Exact internal diameters ensure predictable dispensing behavior and constant shot weights. - Chemical Resistance:
Use of materials that are inert to aggressive additives in lubricants and adhesives. - Optimized Break-off Behavior:
Specialized surface coatings or polished discharge edges reduce dripping and stringing. - Pressure Stability:
The design of the needles and their fastening systems are tailored to the specific pressures of modern dispensing lines.
Process Optimization through Exact Application
The use of ABNOX nozzles and dispensing needles reduces material waste and minimizes the cleaning effort required for the system. By precisely guiding the media flow, even complex component geometries can be coated with process reliability. In combination with the matching adapters, these components ensure the flexibility of your production and guarantee constant quality – from the first to the very last dispensing cycle.