Troubleshooting
6-19
Part 1128350_02
E 2020 Nordson Corporation
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Figure 6-3 Melter pneumatic flow components
1. P1 Pressure regulator and solenoid
assembly
2. Analog pressure gauge
3. Pneumatic filter
4. Tubing – Filter to Regulator
5. Tubing – Regulator to PDV
6. Tubing – Regulator to Pump
Top
7. Tubing – Regulator to Pump
Bottom
8. Pressure Dump Valve (PDV)
NOTE: Only P1 Configuration is shown for single acting pump.