Designed pumping capacity: Theoretical value calculated from cylinder volume. Refer to "Performance Data" for actual flow rate.
Operable range of vacuum (pressure).
Operating noise measured on a new pump with an ORION recommended motor running at normal vacuum/pressure conditions. Operating noise levels are from a position of 1 m in front of the unit and at a height of 1 m.
Maximum combined output per cylinder (max. vacuum/max. pressure): Pump 1: (55 or lower / 20 or lower), Pump 2: (35 or lower / 50 or lower.)

Operating environment (inlet air) conditions: air temp: 0 to 40℃, humidity: normal levels (65±20%).
Allowable intermittent powersupply voltage flucuation range is ±10% of the specified voltage; allowable sustained supply voltage fluctuation range is ±5% of the specified voltage.
Please install an overload protection device (such as a thermal relay).

If detailed specifications are required, please Contact ORION to request a specifications sheet.