COMBI RU 3554 is a vacuum pump unit combining a HiLobe 4504 vacuum booster and an R5 RA 0630 C backing pump, designed for high pumping speed and energy efficiency. It achieves a pumping speed of 3567 m³/h at 1 hPa and an ultimate pressure of 1 × 10⁻² hPa, with an ultimate pressure of 2 × 10⁻² hPa when using the gas-ballast valve. Maximum power consumption is 20.5 kW, with an input voltage of 400 V AC (±10%), 50 Hz. The noise level is ≤85 dB(A) at 1 hPa, and the unit weighs approximately 1200 kg. Gas inlet and outlet are DN 160 ISO-F/PN 16 and DN 100 ISO-K. The unit features integrated sensors for process monitoring and supports various mounting and accessory options.
Reliable: High uptime, increased safety thanks to process monitoring via integrated sensors, intelligent user interface of vacuum booster High performance: High pumping speed, fast pump-down times, high energy efficiency Flexible: Various design options available, different combinations of oil-lubricated rotary vane backing pumps and vacuum boosters possible
| Pfeiffer Vacuum, Inc. | |
|---|---|
| Product Category | Vacuum Pumps and Vacuum Generators |
| Product Number | COMBI RU 3554 |
| Product Name | Vacuum pump unit |
| Vacuum Pump Type | Mechanical |
