Varian - DS Series Rotary-Vane Pumps
Manufactured by Varian
Ensure high pumping stability for light gases, low noise, minimal oil backstreaming, and a long operating life.
Designed and manufactured to meet the demanding requirements of various industrial and scientific applications, Varian’s reliable Rotary Vane Pumps ensure high pumping stability for light gases, low noise, minimal oil backstreaming, and a long operating life.
Varian has introduced the first rotary-vane pumps with truly “smart” capabilities, the HS 452 and HS 652. These pumps employ an innovative frequency converter technology that delivers optimal and consistent performance under any combination of input power voltage and frequency, worldwide.
Varian’s Rotary Vane Pumps conform with CE requirements, and all pump motors are UL and CSA approved.
Varian has introduced the first rotary-vane pumps with truly “smart” capabilities, the HS 452 and HS 652. These pumps employ an innovative frequency converter technology that delivers optimal and consistent performance under any combination of input power voltage and frequency, worldwide.
Varian’s Rotary Vane Pumps conform with CE requirements, and all pump motors are UL and CSA approved.
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Features of DS Series Rotary-Vane Pumps
- Dual stage (DS and HS Series) / Single stage (New MS40+)
- Forced oil circulation
- Anti-suckback valve and vent device
- Built-in oil shield
- Gas-ballast valve
- Forced-air ventilation
- Motors suitable for all voltages and frequencies
General Specifications
There are no General Specifications available.
Series Modals
Varian - DS 102
[+] View Model SpecificationsAirflow (CFM) | 3.5 CFM |
Max. Pumping Speed | 3.5 cfm |
Exhaust Connection | KF 25 DN |
Inlet Connection | KF 25 DN |
Max. Rotation Speed | 1800 rpm |
Vacuum Pump Type | Rotary-Vane Pump |
Weight | 22 kg |
Motor | 0.55 kW at 60 Hz, 0.45 kW at 50 Hz |
Ultimate Vacuum | 0.002 mbar |
Ultimate Vacuum (partial) | 0.0001 mbar |
Ultimate Vacuum (with open gas ballast/purge) | 0.02 mbar |
Vacuum Monitoring and Control | No Control |
Additional Model Specifications | Water vapor tolerance: 15 mbar Water vapor capacity: 60 g/h Oil capacity min/max: 0.2/0.51 liter |
Varian - DS 202
[+] View Model SpecificationsAirflow (CFM) | 6.8 CFM |
Max. Pumping Speed | 5.8 cfm |
Exhaust Connection | KF 25 DN |
Inlet Connection | KF 25 DN |
Max. Rotation Speed | 1800 rpm |
Vacuum Pump Type | Rotary-Vane Pump |
Weight | 25 kg |
Motor | 0.55 kW at 60 Hz, 045 kW at 50 Hz |
Ultimate Vacuum | 0.002 mbar |
Ultimate Vacuum (partial) | 0.0001 mbar |
Ultimate Vacuum (with open gas ballast/purge) | 0.02 mbar |
Vacuum Monitoring and Control | No Control |
Additional Model Specifications | Water vapor tolerance: 15 mbar Water vapor capacity: 100 g/h Oil capacity min/max: 0.25/0.61 liter |
Varian - DS 302
[+] View Model SpecificationsAirflow (CFM) | 10 CFM |
Max. Pumping Speed | 8.2 cfm |
Exhaust Connection | KF 25 DN |
Inlet Connection | KF 25 DN |
Max. Rotation Speed | 1800 rpm |
Vacuum Pump Type | Rotary-Vane Pump |
Weight | 25 kg |
Motor | 0.55 kW at 60 Hz, 0.45 kW at 50 Hz |
Ultimate Vacuum | 0.002 mbar |
Ultimate Vacuum (partial) | 0.0001 mbar |
Ultimate Vacuum (with open gas ballast/purge) | 0.02 mbar |
Vacuum Monitoring and Control | No Control |
Additional Model Specifications | Water vapor tolerance: 20 mbar Water vapor capacity: 160 g/h Oil capacity min/max: 0.25/0.6 liter |
Varian - DS 402
[+] View Model SpecificationsAirflow (CFM) | 14.5 CFM |
Max. Pumping Speed | 12.3 cfm |
Exhaust Connection | KF 25 DN |
Inlet Connection | KF 25 DN |
Max. Rotation Speed | 1800 rpm |
Vacuum Pump Type | Rotary-Vane Pump |
Weight | 35 kg |
Motor | 0.90 kW at 60 Hz, 0.75 kW at 50 Hz |
Ultimate Vacuum | 0.002 mbar |
Ultimate Vacuum (partial) | 0.0001 mbar |
Ultimate Vacuum (with open gas ballast/purge) | 0.01 mbar |
Vacuum Monitoring and Control | No Control |
Additional Model Specifications | Water vapor tolerance: 30 mbar Water vapor capacity: 350 g/h Oil capacity min/max: 0.5/1.0 liter |
Varian - DS 42
[+] View Model SpecificationsAirflow (CFM) | 1.6 CFM |
Max. Pumping Speed | 1.2 cfm |
Exhaust Connection | KF 16 DN |
Inlet Connection | KF 16 DN |
Max. Rotation Speed | 3480 rpm |
Vacuum Pump Type | Rotary-Vane Pump |
Weight | 11 kg |
Motor | 0.4 kW |
Ultimate Vacuum | 0.004 mbar |
Ultimate Vacuum (partial) | 0.0001 mbar |
Ultimate Vacuum (with open gas ballast/purge) | 0.02 mbar |
Vacuum Monitoring and Control | No Control |
Additional Model Specifications | Water vapor tolerance: 15 mbar Water vapor capacity: 60 g/h Oil capacity; 0.6 liter |
Varian - DS 602
[+] View Model SpecificationsMax. Pumping Speed | 21.4 cfm |
Exhaust Connection | KF 25 DN |
Inlet Connection | KF 25 DN |
Max. Rotation Speed | 1800 rpm |
Vacuum Pump Type | Rotary-Vane Pump |
Weight | 77 lbs |
Motor | 60 Hz: 0.90 kW, 50 Hz: 0.75 kW |
Ultimate Vacuum | 0.002 mbar |
Ultimate Vacuum (partial) | 0.0001 mbar |
Ultimate Vacuum (with open gas ballast/purge) | 0.01 mbar |
Vacuum Monitoring and Control | No Control |
Additional Model Specifications | Pumping speed (per PNEUROP 6602): at 60 Hz: 17.6 cfm at 50 Hz: 25 m³/h Water vapor tolerance: 30 mbar Water vapor capacity: 550 g/h Oil capacity min/max: 0.5/1.0 liter |