DS / HS / PHV DUAL STAGE ROTARY VANE VACUUM PUMPS
Thanks to a very simple and highly reliable design, these field proven rotary vane pumps provide excellent vacuum performance. Agilent’s quality and manufacturing standards ensure that the DS Rotary Vane Pumps provide high pumping stability for light gases, low noise, minimal oil backstreaming, and a long operating life. The pump’s two-stage design allows for low operating temperature, minimal backstreaming at low pressure and good pumping efficiency and gas ballast in the low 10-2 mbar region. DS Rotary Vane Pumps conform to European Union directives (CE) and Restriction of Hazardous Substances (RoHS) requirements, and all pumps are UL and Canadian Standards Authority (CSA) approved.
FEATURES AND BENEFITS
Forced oil Circulation
The dedicated oil circulation gear pump ensures efficient and reliable lubrication of the pump from atmospheric pressure throughout the entire vacuum operating range.
Built-in oil shield
This feature minimizes the oil mist at the pump exhaust. Drastically reduces the oil consumption over long periods of operation. Reduction of air pollution limiting the impact on the environment.
Anti-suckback Valve and Vent Device
This valve isolates the pump should it stop or be idle. Prevents inadequate venting and oil contamination of the vacuum system when the pump is switched off, or in case of power fail.
Alignment Pins on Pump module
The pump module components are assembled and positioned by built-in alignment pins. These speed up the assembling and maintenance process, avoiding any error.
Gas Ballast Valve
The opening of this valve injects dry air into the second stage of the pump. This action increases the temperature of the module which facilitates the outgassing and clean up of water vapor or other condensable gases from the oil
Forced Air Ventilation
The cooling fan between the motor and the pump reduces the pump operating temperature, lowers the oil vapor partial pressure, and minimizes oil backstreaming and vacuum system contamination.
Worldwide motors
Pump motors, available as 1-phase or 3-phase, are suitable for all voltages and frequencies worldwide. Operational voltages are easily selectable, allowing greater flexibility, easy planning and inventory reduction.
Socket Type IEC320
Permits use of standard power cable eliminates the need to open box and wire the motor.
HS series “smart” pumps with green technology
- In 2004 Varian, now Agilent, introduced the first rotary vane pumps with truly “smart” capabilities.
- Employ an innovative frequency inverter technology to deliver optimal and consistent performance.
- Encompasse the worldwide range of voltage and frequency conditions.
- Enviromentally friendly thanks to reduced power requirements and low start up current.
| Model | Nominal Pumping Speed (m3/h) | Pumping Speed (m3/h) | Ultimate Partial Pressure (mbar) | Ultimate Total Pressure (mbar) | Water vapor capacity (g/h) | ||
| 50HZ | 60HZ | 50HZ | 60HZ | ||||
| DS 42 | 2.3 | 2.8 | 1.8 | 2.2 | 10-4 | 4 X 10-3 | 25 |
| DS 102 | 5.7 | 6.8 | 5.0 | 6.0 | 10-4 | 2 X 10-3 | 60 |
| DS 202 | 9.6 | 11.5 | 8.3 | 10.0 | 10-4 | 2 X 10-3 | 100 |
| DS 302 | 14.2 | 17.0 | 11.6 | 13.9 | 10-4 | 2 X 10-3 | 160 |
| DS 402 | 20.5 | 24.6 | 17.4 | 20.9 | 10-4 | 2 X 10-3 | 350 |
| DS 602 | 30.2 | 36.2 | 25 | 30 | 10-4 | 2 X 10-3 | 550 |
| PHV 50K | 50 | 60 | 1 X 10-3 | ||||
| PHV 75K | 75 | 90 | 1 X 10-3 | ||||
| HS 452 | 27.3 | 22 | 10-4 | 2 X 10-3 | 350 | ||
| HS 652 | 40.3 | 32 | 10-4 | 2 X 10-3 | 550 | ||
DS -Series Dual stage rotary vane vacuum pumps
HS-Series Dual stage rotary vane vacuum pumps
PHV-Series Dual stage rotary vane vacuum pumps
