
Rotarex · Specialty gas systems
Diaphragm single stage supply board - CM104
Manufacturer product images · for reference

The CMI High Purity is a supply board to use in combination with a switchover board for the regulation of the emergency source during maintenance on the principal source. This avoids installing some extension and reduces the amount of leaking points. It is particularly suited for pure and corrosive gases for high purity applications.
- Possible to connect 2 gas cylinders and a gas for purging operation
- Ready to install for better productivity: all components are pre-mounted on the mounting panel
- Can be equipped with a collection tube on the relief valve and purge outlet, also with an outlet shut-off valve
- The CM104 can be connected to an alarm box using contact gauges
- Only available in stainless steel
| Brand | Rotarex |
|---|---|
| Category | Specialty gas systems |
| Gauges | High and low pressure (M10 x 1 or 1/8 NPT) |
| Weight | ± 4,5 kg |
| Diaphragm | AISI 304 Hastelloy® (50 bar) |
| Seat seal | PCTFE |
| Oxygen use | No |
| Female ports | G 3/8 (inlet/outlet) or 1/4 NPT (inlet/outlet) |
| Nominal flow | 10/10/50 Nm 3 /h (N2 ) NH3 : 5 Nm 3 /h (NH3 ) |
| Inlet pressure | 200 bar (2900 psig) NH3 : 8 bar (116 psig) |
| Outlet Pressure | 10/25/50 bar 145/363/725 psig NH3 : 3 bar (43.5 psig) |
| Temperature range | -20 to +60 °c |
| O-ring (relief valve) | EPDM - standard FPM |
| helium leak rate at max pressure | 10 -8 mbar ℓ/s He |
Product information and images are compiled from the manufacturer's own publications; they do not depict a Sedan Mühendislik installation. Technical data is confirmed before ordering.


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