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Direct-drive rotary vane vacuum pump, dual mode, 5.9 cfm, 115/230 VAC

Item# YO-79303-20

$2,680.00 USD/EACH

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  • 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. What’s included: vacuum oil. Pumps do not include a power cord.Power cord and plug are included with the pump.
Free air capacity 5.9 (167)
Product Type Rotary Vane Vacuum Pumps
Max vacuum (without ballast) 1.5 x 10-3
Max vacuum (with ballast) 4.0 x 10-2
Wetted parts cast-iron, stainless steel, aluminum, Buna N, flouroelastomers
Maximum temperature (º C) 40
Maximum temperature (º F) 104
VAC/Hz (115/230)/(50/60)
Noise level (at 50 Hz) 48
Inlet port NW 25
Amps 3.3
Outlet port NW 25
Oil capacity 25 (0.75)
hp 0.75
Motor type TEFC
Duty cycle Continuous
Dimensions 18-1/2 x 6-1/4 x 8-7/8

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at $441.00 USD/EACH

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at $763.00 USD/EACH

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Questions and Answers

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1 Question | 1 Answer
Displaying question 1
  • Q:

    Does this equipment operates petroleum ether?
    Asked on 3/26/2014 by David Gaona from Mexico

    1 answer

    • STAFF EXPERT

      A:

      This product is a vacuum pump, and is not designed to be a liquid handling pump for petrochemicals.

      Answered on 3/26/2014 by Jack from Technical Support
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