How to Adjust Uni-Max® Spray
Uni-Max® ST and PRO systems
The ability to make precise adjustments is what makes the Uni-Max® the most accurate MQL system. The Uni-Max® uses three adjustments to create a balanced MQL spray. Start from default settings and observe process performance before making adjustments:
When to make adjustments
Make adjustments to apply the least amount of lubricant to suit your process while eliminating negative effects.
| Increase lubricant output if you see: | Decrease lubricant output if you see: |
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| Increase airflow if you see: | Decrease airflow if you see: |
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How to check for consistent lubrication
Pass a piece of cardboard in front of the nozzle and observe the spray pattern.
Fix inconsistent lubrication by increasing Pump Cycle Rate and decreasing Pump Stroke (pumping less lubricant volume at a faster rate).
How to make adjustments
Pump cycle rate:
Set lubricant output using your system's Pulse R™ electronic timer or a Pneumatic Pulse Generator. Output is measured in pump cycles per minute.
Factory settings: 10 cycles per minute
Typical range: 5 – 30 cycles per minute
Airflow:
Adjust to control the fineness of lubricant spray and to prevent fogging or spitting.
Factory setting: ½ turn out
Typical range: ¼ – 1 turn out
Pump Stroke:
Adjust Pump Stroke only if lubrication is inconsistent or to vary output on systems with multiple pumps. In most cases, we recommend leaving pumps at P (prime/full stroke) and adjusting Pump Cycle Rate to set lubricant output.
Factory setting: P (prime/full stroke)
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