Product Description
Overall Dimensions: Pumping Throughput (60 Hz) Throughput:(T-l/s): 10 Impulsive Crossover:(T-l): 300 Typical Cooldown: 60 minutes @ 12 std liters. 95 minutes @ 30 std liters. Viton-Sealed Swing Gate Valve Specifications: Vacuum Range: Atmosphere to below 10^-9 Torr Leak Rate: Main seal less than 1x10^-9 std. cc/sec. for helium. Body and bellows less than 1x10^-10 std. cc/sec. for helium. Both rates with 15psi differential, either direction, when measured with a helium mass spectrometer. If there is a loss of power or airsupply the valve will close.
