Description
SureFire II Lubricator – SFX2PBSNNAAXB
The Bijur Delimon SureFire II Lubricator (SFX2PBSNNAAXB) is an automatic, electrically driven lubrication pump engineered for centralized lubrication systems using positive displacement injectors (PDI). It is designed to deliver precise, repeatable lubrication to multiple machine points from a single compact unit.
What This Lubricator Is Used For
This SureFire II configuration is commonly installed on CNC machining centers, lathes, milling machines, grinders, and other automated industrial equipment where consistent oil or fluid grease lubrication is required. It supports centralized lubrication networks that serve guideways, ball screws, bearings, and other critical friction surfaces while the machine is operating.
How the Lubrication Cycle Works
During a lubrication cycle, the internal motor-driven gear pump draws lubricant from the reservoir and pressurizes the main supply line. This pressure forces each connected PDI injector to discharge a fixed, metered volume of lubricant to its lubrication point.
Once all injectors have fired, system pressure rises to a preset threshold. At that point, the system unloads and a quick dump valve relieves pressure back to the reservoir, allowing the injectors to reset and prepare for the next lubrication cycle.
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 capability
- Electrical Supply: Single-phase AC
Key Advantages
- Provides accurate, repeatable lubrication to multiple points from one pump
- Reduces manual lubrication tasks and maintenance variability
- Helps extend machine life and reduce unplanned downtime
- Compact design fits easily inside machine enclosures
- Supports scalable lubrication system designs using PDI injectors
Typical Applications
- CNC machining and turning centers
- Metal cutting and forming equipment
- Automated production and assembly machinery
- Industrial equipment requiring centralized lubrication
Application Guidance
The SFX2PBSNNAAXB is intended for use in properly designed PDI lubrication systems using approved lubricants within recommended viscosity ranges. Electrical protection and cycle control are typically managed by the host machine or external control logic. Correct injector sizing and system layout are essential for reliable system performance.
For assistance with system design, replacement applications, or component selection, L. Dewitt McCarter, Inc. can help evaluate your equipment and recommend a complete Bijur Delimon lubrication solution.