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CONCOA 515 Series SilcoNert 2000 | Automatic Switchover System | 3000 PSIG, SilcoNert 2000 Wetted Surfaces
The CONCOA 515 Series is an automatic switchover that keeps reactive, corrosive or high purity gas flowing continuously. All wetted surfaces carry a SilcoNert 2000 treatment, an amorphous silicon layer bound into the metal, so the system does not adsorb compounds in calibration standards and calibrations settle faster and repeat well. Typical sites are refineries, petrochemical plants and coal or gas power plants.
The switchover is configured to order: CONCOA offers a choice of SilcoNert 2000 inlet options and the system can be ordered with or without a remote alarm.
- SilcoNert 2000 finish on all wetted surfaces resists corrosion
- Metal-to-metal diaphragm seal prevents contamination
- Priority valve changes cylinder priority without interrupting flow
- Optional line regulator holds downstream pressure
- Dursan diaphragms and 10-micron SilcoNert 2000 filters
- Weight 8.25 lbs (3.71 kg)
- Specifications
- Downloads
| Ordering code | Configured to order |
| Brand | CONCOA |
| Series | 515 Series SilcoNert 2000 Switchover |
| Max inlet pressure | 3000 PSIG (210 BAR) limited by peripherals and cylinder standard |
| Temperature range | -40°F to 140°F (-40°C to 60°C) |
| Gauges | 2 in (50 mm) diameter stainless steel (bourdon tube not treated) |
| Outlet connections | 1/4 in MNPT (without line regulator); 1/4 in FNPT (with line regulator) |
| Helium leak integrity | 1 x 10⁻⁸ scc/sec |
| Cv | 0.1 |
| Regulator bodies | SilcoNert 2000 |
| Diaphragms | Dursan® |
| Filters | 10-micron, SilcoNert 2000 mesh |
| Weight | 8.25 lbs (3.71 kg) |
| Conformances | Cleanliness meets or exceeds CGA G-4.1; ANSI/ASME B40.1; PED 2014/68/EU; CRN OH5216.5 |
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