Description
SureFire II Lubricator – SFX2PBLNNNAXC
The Bijur Delimon SureFire II Lubricator (SFX2PBLNNNAXC) is an automatic, electrically driven lubrication pump engineered for centralized lubrication systems using positive displacement injectors (PDI). This configuration is designed for applications requiring light oil lubrication with consistent, repeatable delivery to multiple machine points.
What This Lubricator Is Used For
This SureFire II model is commonly installed on CNC machining centers, lathes, mills, grinders, and other automated production equipment where precision lubrication is required. It supplies light oil to guideways, ball screws, linear bearings, and other friction points to reduce wear and maintain machine accuracy.
How the Lubrication Cycle Works
During a lubrication cycle, the motor-driven internal gear pump draws lubricant from the reservoir and pressurizes the main supply line. As pressure builds, each connected PDI injector dispenses a metered volume of lubricant to its designated lubrication point.
Once all injectors have discharged, system pressure continues to rise until the pressure switch threshold is reached. The pump then unloads, and a quick dump valve relieves pressure back into the reservoir, allowing injectors to reset for the next cycle.
Configuration Overview
- Distribution System: Positive Displacement Injectors (PDI)
- Lubricant Type: Light oil (5–40 cSt)
- Reservoir Capacity: 2 liter
- Reservoir Material: Plastic
- Control Type: Terminal block with momentary run switch and motor-on LED
- Electrical Supply: Single-phase AC
Key Advantages
- Delivers precise lubrication to multiple points from a single pump
- Supports clean, low-viscosity oil applications
- Reduces manual lubrication and maintenance inconsistency
- Compact design fits easily inside machine enclosures
- Expandable system architecture using PDI injectors
Typical Applications
- CNC machining and turning centers
- High-speed manufacturing equipment
- Automated production lines
- Industrial machinery requiring centralized oil lubrication
Application Guidance
The SFX2PBLNNNAXC is intended for properly designed PDI lubrication systems using approved light oil lubricants within specified viscosity ranges. Lubrication timing and motor control are typically managed by the host machine or external PLC. Proper injector sizing and system layout are critical for consistent performance.
For assistance with system selection, injector sizing, or retrofitting existing lubrication systems, L. Dewitt McCarter, Inc. can provide application support and complete Bijur Delimon lubrication solutions.