Model NGA2000 HFID
Instruction Manual
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| PRESSURE |
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| RESTRICTOR | HEATED SAMPLE | BURNER |
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| BULKHEAD |
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| PURGE | REGULATED | 1/4T - 1/4T |
| RELIEF | BURNER | PURGE |
| FUEL |
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| SS |
| SAMPLE BYPASS | EXHAUST | VALVE | 3/8T - 1/4MPT |
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| BULKHEAD | AIR IN | AIR IN |
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| IN | OUT |
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| AIR IN | AIR OUT | BRASS |
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| 3/8T BRASS |
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| BULKHEAD |
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| 1/4T - 1/8T |
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| FILTER | BULKHEAD |
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| 1/4T - 1/4T |
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| CONNECTOR |
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| SS |
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| BRASS |
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| 1/4T - 1/8NPT |
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| SS |
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| SOLENOID | |
| REDUCER |
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| VALVE |
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| 3/8T - 1/4T |
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| MANIFOLD, |
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| OUT |
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| BRASS |
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| BULKHEAD |
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| SAMPLE |
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| REDUCER |
| RUN TEE |
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| CHECK |
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| PLUG |
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| 1/4T - 1/8T |
| 1/4T - 1/4FPT |
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| VALVE |
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| BRASS |
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| MALE | |||
REGULATOR, | 1/8NPT | 1/3 PSIG |
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| RESTRICTOR, |
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| CONNECTOR | |||||
PURGE AIR |
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| PORT CONNECTOR |
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| 1/8T - 1/8NPT | ||||
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| ELBOW |
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| BYPASS |
| 1/4 | TUBING 1/4 OD |
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| SS | ||
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| VITON |
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| 1/4T - 1/4FPT |
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| BRASS |
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PLUG |
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| SENSOR, |
| TUBING 1/8 OD | PRESSURE | TUBING 1/8 OD | ||||
1/4NPT |
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| SAMPLE |
| COPPER |
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| ELBOW |
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| SWITCH |
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| TEMPERATURE |
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| 1/4T - 1/4NPT |
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| BRASS |
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| SAMPLE |
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SWITCH, |
| ADAPTER |
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| CAPILLARY |
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| 1/4T - 1/8NPT |
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PURGE |
| BRASS |
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FLOW |
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| CONNECTOR |
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| ELBOW |
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| 1/16T - 1/8NPT |
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DIFFUSER |
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| PURGE AIR |
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| SS |
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| RESTRICTOR |
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| BURNER |
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| BRASS |
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| DETECTOR |
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| SENSOR, |
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| FUEL |
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PURGE | A |
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| PRESSURE |
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PRESSURE | B |
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| 0 - 30 PSIG |
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SENSOR |
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| ELBOW |
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| TUBING 1/4 OD |
| UNION |
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| 1/8T - 1/8T | TUBING 1/8 OD |
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| BRASS | COPPER |
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| VITON |
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| 1/4T BRASS |
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| RUN TEE |
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| 1/8T - 1/8MPT | TUBING 1/8 OD |
| GA |
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| BRASS |
| SS |
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| AIR |
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| OUT | IN |
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| TUBING 1/4 OD |
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| RESTRICTOR |
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| COPPER |
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| FUEL RESTRICTOR |
| SENSOR, |
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| 1/8T - 1/8T |
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| BURNER AIR |
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| PRESSURE |
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| PRESSURE SENSOR, |
| COPPER |
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| 0 - 30 PSIG | GA |
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| REGULATED AIR |
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| TUBING 1/8 OD |
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| 0 - 15 PSIG |
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| TUBING 1/8 OD |
| COPPER |
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| TUBING 1/4 OD |
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| OUT | IN |
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| COPPER |
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| REGULATOR, | |
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| FUEL |
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| PRESSURE | |
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| 0 - 30 PSIG |
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| OUT | AIR IGNITE |
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| ELBOW |
| IN |
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| RESTRICTOR |
| ELBOW |
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| RUN TEE |
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| 1/8T - 1/8MPT |
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| 1/4T - 1/4MPT |
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| BRASS |
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| BRASS |
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| 1/4T - 1/4MPT |
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| PRESSURE |
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| FIXED FLOW |
| BRASS |
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| REGULATOR, |
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| CONTROLLER, |
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| BURNER AIR |
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| REGULATED AIR |
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| 0 - 60 PSIG |
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Figure | Flow Diagram |
Rosemount Analytical Inc. A Division of Emerson Process Management | Installation |