Hypertherm 005140 Flow Switch

Part Description

The Hypertherm 005140 flow switch is a safety device used to monitor the flow of coolant in a plasma cutting system. The switch is installed in the coolant line and will shut off the plasma cutter if the coolant flow drops below a safe level. This helps to prevent the plasma torch from overheating and damaging the workpiece.

Specifications

• Operating pressure: 10 to 125 PSI
• Maximum temperature: 125°F
• Flow rate: 0.5 to 5 GPM
• Electrical rating: 120 VAC, 1 A
• Connection: 1/4" NPT

Installation

The Hypertherm 005140 flow switch should be installed in the coolant line between the coolant pump and the plasma torch. The switch should be mounted in a vertical position with the arrow pointing in the direction of coolant flow. The switch should be wired according to the wiring diagram provided with the switch.

Maintenance

The Hypertherm 005140 flow switch should be inspected regularly for signs of damage or wear. The switch should be cleaned with a mild detergent and water if it becomes dirty. The switch should be replaced if it is damaged or if it fails to operate properly.

Troubleshooting

If the Hypertherm 005140 flow switch is not working properly, the following troubleshooting steps can be performed:

1. Check the coolant flow rate. The flow rate should be between 0.5 and 5 GPM.
2. Check the coolant pressure. The pressure should be between 10 and 125 PSI.
3. Check the electrical connections. The switch should be wired according to the wiring diagram provided with the switch.
4. Check the switch for damage or wear. The switch should be replaced if it is damaged or if it fails to operate properly.

If the problem cannot be resolved by following these steps, please contact Hypertherm Technical Support for assistance.

Conclusion

The Hypertherm 005140 flow switch is an important safety device that helps to protect the plasma torch from overheating. The switch is easy to install and maintain, and it can help to prevent costly repairs.