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CONCOA 544 Series IntelliSwitch IIv | Electronic Gas Switchover | No Integral Regulator, NEMA 4
The CONCOA 544 Series IntelliSwitch IIv monitors, controls and switches gas from cryogenic or high pressure cylinders across two independent sources, without an integral regulator. Outlet pressure follows the selected source. Web server technology allows remote monitoring, secure configuration and email alerts on system status and events.
The 544 Series is configured to order, with options chosen when the ordering code is specified; inlet ratings of 3000 PSIG (210 BAR) or 4500 PSIG (310 BAR) with external pilot gas are listed.
Key features
- Microprocessor control with automatic priority assignment
- Push-button, on-site or remote selection of liquid or high pressure source
- Process gas pilot valve for simple installation
- Low-loss technology and electronic economizer reduce residual return and vent loss
- NEMA 4 enclosure for indoor and outdoor use; 100-240 VAC
- Specifications
- Downloads
| Ordering code | Configured to order |
| Brand | CONCOA |
| Series | 544 Series IntelliSwitch IIv |
| Max Inlet Pressure | 3000 PSIG (210 BAR); 4500 PSIG (310 BAR) with external pilot gas |
| Power Requirement | 100-240 VAC |
| Cv | 1.0 |
| Filter | 40-micron |
| Inlet/Outlet Connections | 1/2 in FNPT |
| Valve Bodies | Brass barstock |
| Valve Seats | PCTFE |
| Seals | PTFE, PCTFE and FKM |
| Enclosure | NEMA 4, powder-coated steel |
| Temperature Range | 0°F to 100°F (-18°C to 40°C) |
| Weight | 67 lbs (30.4 kg) |
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