Agilent / Varian DS 202 Rotary Vane Pump

Agilent / Varian DS 202 Rotary Vane Pump

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Dual-stage (DS) Rotary Vane Pumps
DS 202 Rotary Vane Pump

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The DS-202 is a dual-stage oil-sealed rotary vane pump that delivers a pumping speed of 8.3 m3/hr at 50 Hz, or 5.8 CFM at 60 Hz, and a base pressure of < 2 x 10-3 mbar. The DS-102 has a low sound pressure, and has a 'universal-voltage' single-phase electric motor rated for < 0.55 kW, with integral power switch.

An inlet isolation valve is integrated into the pump to close off the inlet port whenever power to the pump is interrupted. This antibackstream valve retains vacuum in the roughing, or foreline, and prevents pump oil from contaminating the vacuum chamber. The DS-102 has a manual gas ballast valve, which when opened, allows the pump to achieve its rated water vapor handling specification.
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9499320 Rotary vane pump, DS202, 192 L/min free air diplacement at 60Hz, 1phase motor (100-120 /200-230V) +-10%, 50/60Hz 1 Each
NoImage
9499320

Rotary vane pump, DS202, 192 L/min free air diplacement at 60Hz, 1phase motor (100-120 /200-230V) +-10%, 50/60Hz

See More Details 
9499320M012 Rotary vane pump, DS202, 192 L/min free air diplacement at 60Hz, 1phase motor (100-120 /200-230V) +-10%, 50/60Hz, for mass spectrometers 1 Each
NoImage
9499320M012

Rotary vane pump, DS202, 192 L/min free air diplacement at 60Hz, 1phase motor (100-120 /200-230V) +-10%, 50/60Hz, for mass spectrometers

See More Details 
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Features
  • Dual Stage design allows low 10-3 mbar operation, low operating temperature, minimal backstreaming at low pressure, good pumping efficiency and gas ballast in the low 10-2 mbar region
  • Worldwide 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
  • The antibackstream valve and vent device isolates the pump should it stop or be idle, it also prevents inadequate venting and oil contamination of the vacuum system when the pump is switched off, or in case of power fail
  • Socket type IEC320 permits use of standard power cable and eliminates the need to open box and wire the motor
  • Gas ballast valve, when opened, 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
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Specifications
Dimensions (WxHxL)
  • 132 mm x 212 mm x 467 mm
Exhaust Connection
  • 25KF DN
Free Air Displacement
  • 50 Hz: 160 L/min
  • 60 Hz: 192 L/min
  • 50 Hz: 9.6 m³/h
  • 60 Hz: 6.8 cfm
Height
  • 212 mm
Inlet Connection
  • 25KF DN
Input Voltage
  • 100-120/200-230V ±10%, 50/60 Hz
Length
  • 467 mm
Motor Rating - 1 Phase
  • 60 Hz: 0.45 kW
  • 50 Hz: 0.37 kW
Oil Capacity Min/Max
  • 0.25 / 0.6 l
Pumping Speed (50 Hz)
  • 8.3 m3h
Pumping Speed (60 Hz)
  • 5.8 cfm
Rotational Speed at 50Hz
  • 1500 rpm
Ultimate Partial Pressure
  • 10-4 mbar
Ultimate Total Pressure with Gas Ballast
  • 2∙10-2 mbar
Water Vapour Pumping Capacity
  • 100 g/h
Water Vapour Tolerance
  • 15 mbar
Weight
  • 25 kg
Width
  • 132 mm
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Literature
Catalogs

Rotary Vane Pumps Catalog

Catalog with features and benefits of Agilent's Rotary Vane Pump

 
Support
User Manuals

DS Pump Quick Reference Guide

DS Pumps Quick Reference Guid

Dual Stage Rotary Vane Pumps DS102/202/302/402/602 user manual

Instructions for use and technical specifications for the Dual Stage Rotary Vane Pumps DS102/202/302/402/60

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