Direct-Drive, Rotary Vane Vacuum Pumps

Wide range of free-air capacities to match specific applications
  • Positive pressure oil system ensures proper lubrication and prevents oil starvation at high gas loads
  • Fast acting inlet valve protects internal components against oil and air contamination if the pump stops while under vacuum
  • Gas ballast valve limits internal condensation—use pump when condensable vapors are present
No need to purchase both single- and dual-stage pumps! Dual-mode pumps offer a choice of high-vacuum (HV) mode or high-throughput (HT) mode in one pump. Pumps also feature three-position gas ballast control. Set the pump to HV mode with gas ballast off for use with electron microscopes or mass spectrometers; set it to HT mode with gas ballast fully open for use with gel dryers, vacuum ovens, or rotary evaporators.
$6,202.97 - $7,963.67CAD / Each

3 variations of this product are available.

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Free Air Capacity (CFM) Power (VAC)
Availability Pricing
Edwards Direct-drive rotary vane vacuum pump, dual mode, 2.3 cfm, 115/220 VAC RK-79303-00 Mfr # A65201906
2.3 115 / 230
$6,202.97CAD / Each
Edwards Direct-drive rotary vane vacuum pump, dual mode, 3.5 cfm, 115/220 VAC RK-79303-10 Mfr # R240-00-001 (RV5)
3.5 115 / 230
$7,350.74CAD / Each
Edwards Direct-drive rotary vane vacuum pump, dual mode, 6.9 cfm, 115/230 VAC RK-79303-20 Mfr # R340-00-001 (RV8)
5.9 115 / 230
$7,963.67CAD / Each
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