The Albatec CPA 1100 is a single-stage semi-automatic changeover panel designed to provide continuous gas supply from two cylinders or cylinder banks. When the active supply is depleted, the system switches to the reserve side without interrupting the gas supply. It is available with nickel-chrome-plated brass regulator and valve bodies for inert, reactive, flammable, and oxidizing gases and gas mixtures up to grade 6.0, or with stainless-steel 316 bodies for corrosive gases. Key features:
| Technical Specification | Value |
|---|---|
| Panel type | Single-stage, double-inlet, semi-automatic changeover |
| Changeover function | Continuous gas supply through semi-automatic cylinder changeover |
| Maximum inlet pressure P1 | 300 bar |
| Available outlet pressures P2 | 10, 20 or 50 bar |
| Regulator and valve body material | Nickel-chrome-plated brass or stainless steel 316 |
| Regulator valve seat | PCTFE |
| Shut-off valve seat | PCTFE |
| Regulator diaphragm | Hastelloy® C276 |
| Shut-off valve diaphragm | Elgiloy® |
| O-ring | Viton® (FKM); optional Kalrez® (FFKM) |
| Filter | Stainless steel 316 |
| Inlet connection | 1/4″ NPT female |
| Outlet connection | 1/4″ NPT female |
| Operating temperature | −30°C to +74°C |
| External leak rate | 1 × 10⁻⁸ mbar·l/s He |
| Seat leakage rate | 1 × 10⁻⁶ mbar·l/s He |
| Weight | 7.2 kg |
| Oxygen-service testing | CGA E-4 oxygen shock tested |
| Applicable standards | EN ISO 2503 and DIN EN 837-1 |
For detailed specifications and additional product information, please refer to the product catalog available in the Downloads section.
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