Description
SureFire II Lubricator – SFX2PBSNNNABB
The Bijur Delimon SureFire II Lubricator (SFX2PBSNNNABB) is an electrically driven automatic lubrication pump designed for centralized lubrication systems using positive displacement injectors (PDI). It provides controlled, repeatable lubricant delivery to multiple machine lubrication points from a single compact unit.
What This Lubricator Is Designed For
This SureFire II configuration is commonly installed on CNC machining centers, lathes, mills, grinders, and automated industrial machinery where consistent oil or fluid grease lubrication is required. It supports centralized lubrication networks that feed guideways, ball screws, bearings, and other critical wear surfaces while the machine is in operation.
How the Lubrication Cycle Works
During operation, the internal motor-driven gear pump draws lubricant from the reservoir and pressurizes the main supply line. As pressure builds, each connected PDI injector discharges a fixed volume of lubricant to its respective lubrication point. Once all injectors have fired, system pressure rises to a defined threshold, activating internal unloading and pressure dump functions that reset the system for the next lubrication cycle.
This pressure-based process ensures accurate lubrication delivery across all points, regardless of line length or system complexity.
Configuration Overview
- Distribution Type: Positive Displacement Injector (PDI)
- Lubricant Compatibility: Oil or fluid grease
- Reservoir Capacity: 2 liter
- Reservoir Construction: Plastic
- Control Interface: Terminal block with momentary run switch
- Electrical Supply: Single-phase AC
Key Benefits
- Delivers precise lubrication to multiple points from one centralized pump
- Reduces manual maintenance and inconsistent lubrication practices
- Helps extend machine life and reduce unplanned downtime
- Compact design fits easily inside machine enclosures
- Supports scalable lubrication system layouts
Typical Applications
- CNC machining and turning centers
- Metal cutting and forming equipment
- Automated production and assembly lines
- Industrial machinery using PDI-based lubrication systems
Application Guidance
The SFX2PBSNNNABB is best suited for properly designed PDI lubrication systems using approved lubricants within the recommended viscosity range. Electrical protection and cycle control are typically managed by the host machine or external control system. Correct injector selection and system layout are essential for reliable performance.
For assistance with system design, replacement applications, or component selection, L. Dewitt McCarter, Inc. can help evaluate your equipment and recommend a complete lubrication solution.
