PUMP ACP28 ALCATEL (pump only)

The Adixen Pfeiffer ACP28 Pump is an oil free pump used to circulate helium3 mixture in our range of Triton and Kelvinox dilution refrigerators. The pump is specially adapted to pump helium gas in a closed circuit. ACP 28 • Max pumping speed: 27 m3/h 16 cfm • Ultimate pressure without purge gas 3 x 10-2 mbar 2.2 x 10-2 torr • Ultimate pressure without purge gas: 0.1 mbar • Ultimate pressure with open gas ballast: 0.1 mbar 7.5 x 10-2 torr • Maximum continuous inlet pressure 1,013 mbar 750 torr • Power supply: 1-phase: 100-230 V +/-10 %, 50/60 Hz 3-phase: 200-440 V +/-10 %, 50/60 Hz • Power consumption at ultimate pressure: 700 W at atmosphere: W 1,050 W • Ambient temperature: 12 to 40 °C • Flange in: ISO-KF DN 25 • Flange out: ISO-KF DN 25 • Max. Helium leak rate: mbar l/s 5 · 10-7 • Weight: 30kg • Overall dimensions (L x W x H) 1-phase motor: mm 647 x 193 x 322 3-phase motor: mm 612 x 187 x 314