| BRAND | Sera |
| Product | 16023821 |
| Internal code | IMP4271421 |
| Custom code | 84135040 |
| Technical specification | For serial no. WP383914 RF409.2-25E Single diaphragm pump: RF409.2-25E Nominal capacity (QN): 1 x 0 - 25 l/h at 50Hz Suction height: 3mWc Counter pressure (p2max): 10bar Nominal stroke frequency (nN): 150 per minute at 50Hz Pump body: PVDF-FRP Double valves: PVDF-FRP Valve balls: PTFE Valve Seals: FEP covered Working diaphragm: PTFE faced Connections: G3/4 Drive: 3-phase engine 0.18kW, 230/400V +/ -5%, 50Hz IP55, insul.cl. F for converter operation 5 to 50Hz thermistors Capacity adjustment: manual stroke length adjustment Painting: sera-standard surface protection Medium: Unknown, Solution without solids Temperature approx. 20°C, viscosity max. 100mPas |
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