circulating pump
circulating pump
or
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Specifications
| Manufacturer | GRUNDFOS GMBH |
| Condition | Used |
| Stock Number | 203921CK |
| Additional title | high-efficiency wet-running pump, electronically controlled |
| Flow | 25 m³/h |
| Pumping head | 12 m |
| Max. operating pressure | 16 bar |
| Media temperature range | 110 °C |
| Power | 17 - 427 W |
| Current | 0,19-1,96 A |
| Voltage | 230 V |
| Frequency | 50 Hz |
| Length | 250 mm |
| Width | 234 mm |
| Height | 369 mm |
| Weight | 16 kg |
| Operation / Control | operation via TFT display and soft-touch keyboard, |
| Material | housing: cast iron, EN-GJL-250, ASTM A48-250B, impeller: PES with 30% glass fiber content |
| Base construction | connection: flange, inlet DN40, outlet DN40, installation length: 250 mm |
| Features | High-efficiency EC permanent magnet motor technology, integrated motor protection, automatic setpoint adjustment by AutoAdapt function, integrated dry-running protection, adjustable volume flow limitation by FlowLimit function, integrated heat quantity recording, operating and fault message, automatic setpoint adjustment incl. volume flow limitation by FlowAdapt function, |