The Varian SD 1400 Rotary Vane Pump has an anti-suckback system that ensures the tightness of the pump during accidental or voluntary shutdowns. A gas ballast enables the pumping of condensable vapors. The universal three-phase motor can be disassembled independently of the rest of the pump, without the need to drain the oil case. On the oil case, a sight glass can be used to inspect the oil level easily when filling the oil case and during the operation of the pump. The inlet and exhaust end fittings are standardized. They can be used to connect many different kinds of accessories.
To improve the backing pressure and flowrate at low pressure, two stages are connected in the series. The second is similar to the first both structurally and operationally. The gases pulled in by the first stage (low pressure) are transferred to the second stage (high pressure) and discharged through the high pressure (HP) valve.
Inlet Flange: KF 40
Outlet Flange: KF 40
Peak Pumping Speed: 42.4 cfm
Ultimate Pressure (Gas Ballast Closed): 3 x 10-1 Pa
Ultimate Pressure (Gas Ballast Open): 2 Pa
Oil Capacity: 7 Liters
Weight: 102 kg / 225 lbs
We can have a repair estimate ready for your equipment within the hour of submission.
Start your equipment repair process by creating a Service RMA.
A&J Vacuum Services provides repairs on all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair and Mass Spectrometer repair. Our highly trained technicians will deliver the highest quality service and satisfaction.
We operate at our own full service repair facility which allows us to quickly and economically perform all repairs in a timely manner. Our advandced machinery enables us to handle all facets of the service and repair process. AJVS utilizes industry standard vibration analysis equipment and advanced testing equipment to troubleshoot and minimize all equipment failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.