Pattons Medical Vane Vacuum Pump
Pattons Medical · Model Vane Vacuum Pump
Air-cooled Long service life, quiet Sealed-for-life ball bearings and dry-running, self-lubricating, carbon vanes Virtually no routine maintenance No lubrication fluids are required for compression Environmentally safe, reduced maintenance costs, no waste oil disposal issues Fully compliant with the latest NFPA 99 standards Easy installation and certification HMI display Accurate performance information, touch screen control, complete service data UL listed NEMA 12 control panel Safe, reliable, easy to service or troubleshoot Low Maintenance Simple filter changes reduced costs Compact design with single point connection (SPC) or modular configurations Easy installation, equipment, arrangement flexibility, ideal for small facilities.
Key tips
- ·Always leak-test under load - a regulator that reads correctly at rest can still leak and fail in real use.
- ·Canister and tubing changes are an infection-control issue as much as a mechanical one.
Typical Failure Modes
Compiled for this model from its own documentation and established engineering knowledge for this equipment class - not from a verified service record. Confirm against the manufacturer's service manual.
Will not power on or unexpected shutdown
HighSymptoms: The suction & vacuum is dead, reboots, or shuts down mid-use.
Root cause: Mains lead / fuse, an aged battery, or a power-supply board fault.
Battery will not hold charge
MediumSymptoms: Short run time on battery; low-battery alarm soon after a full charge.
Root cause: Aged rechargeable battery pack or a charger fault.
Display / control-panel fault
MediumSymptoms: Blank, dim or distorted display; unresponsive keys or touchscreen.
Root cause: Display, backlight, or control-board fault.
Fails self-test or calibration
MediumSymptoms: Power-on self-test or the scheduled performance check fails or is out of tolerance.
Root cause: Sensor drift or an internal board fault; recalibration or repair needed.
Serviceable Parts & Consumables
Serviceable items for this model, compiled from its documentation and engineering knowledge for this equipment class. Service class and relative cost are estimates, not manufacturer figures; no part numbers are given. Confirm intervals and pricing against the manufacturer.
Rechargeable battery pack
Class Periodic replacementRel. cost $$R&R Fairly easy
Power supply / mains board
Class Major service partRel. cost $$$R&R Difficult
Display / control-panel assembly
Class Major service partRel. cost $$$R&R Moderate
Cooling fan
Class Major service partRel. cost $R&R Moderate
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Rechargeable battery pack | Periodic replacement | $$ | Fairly easy |
| Power supply / mains board | Major service part | $$$ | Difficult |
| Display / control-panel assembly | Major service part | $$$ | Moderate |
| Cooling fan | Major service part | $ | Moderate |
Relative cost: $ lowest · $$$$ highest service-part cost for this equipment class. Not a price.
PM Checklist
Preventive-maintenance tasks typical of this equipment class. Perform to the manufacturer's procedure and your facility's policy - this is general reference, not a schedule for this specific unit.
- ·Regulator calibration and leak check
- ·Canister / tubing replacement
- ·Annual full PM
Troubleshooting Approach
A starting sequence for this model, compiled from its documentation and engineering knowledge for this equipment class. Follow the manufacturer's service documentation for the actual procedure.
Symptom: Low or no suction
- Fit a fresh bacteria / hydrophobic filter and confirm the collection-jar lid and seals are intact and seated.
- Cap the patient port and measure the vacuum the pump can pull against a gauge.
- Check the tubing and the overflow float for leaks or a stuck shut-off.
- Rebuild the pump with the diaphragm / vane kit.
- Re-verify the rated vacuum and flow.
Symptom: Suction drops suddenly / fluid near the pump
- Check the overflow shut-off has not triggered and the float is free.
- Replace a saturated hydrophobic / bacteria filter.
- Inspect the jar and lid for a crack.
- Dry out any fluid that reached the pump and check the diaphragm.
- Confirm the overflow protection works before returning to service.
Symptom: Pump noisy / hot / trips its thermal cut-out
- Inspect the pump head and motor for wear.
- Confirm the cooling path is clear.
- Rebuild or replace the pump head.
- Check the regulator and gauge.
- Verify vacuum, flow and noise level after repair.
Symptom: Vacuum will not regulate / gauge inaccurate
- Compare the gauge to a calibrated reference at several set points.
- Rebuild the regulator with the diaphragm / valve kit.
- Check the DISS / wall connector seals.
- Replace a damaged gauge.
- Re-verify regulation across the range.
Typical Location
Where this class of equipment is typically deployed - general reference, not this unit's own placement record.
- Operating Room
- Emergency Department
- Patient floors (wall suction regulators)
- Central vacuum plant
Documents & Manuals
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