Agilent / Varian DS602 Dual Stage Rotary Vane Pump, Rebuilt

Description

The DS 602 is a dual-stage oil-sealed rotary vane pump that delivers a pumping speed of 25.0 m3/h at 50 Hz or 17.6 CFM at 60 Hz, and a base pressure of <2 × 10–3 mbar. The DS 602 operates at a very quiet sound pressure, and is available with either a universal-voltage single-phase electric motor, with integral power switch, or an optional three-phase motor.

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 maintains vacuum in the roughing, or foreline, and prevents pump oil from contaminating the vacuum chamber. The DS 602 has a manual gas ballast valve, that when opened, allows the pump to achieve its rated water-vapor handling specification of 550 g/hr.

This DS602 is Fully Rebuilt by PolVac Corp. It is equipped with a  1 Ph 115/220 VAC Voltage motor, pump is currently set to 220 Voltage, can be easily changed to 115 Voltage. DS602 Rotary Vane Pump oil sealed, driven by a single-phase electric motor.