Edwards Direct-drive rotary vane vacuum pump, dual mode, 6.9 cfm, 115/230 VAC_1195179
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Edwards Direct-drive rotary vane vacuum pump, dual mode, 6.9 cfm, 115/230 VAC

DescriptionDirect-drive rotary vane vacuum pump, dual mode, 6.9 cfm, 115/230 VAC
Duty cycleContinuous
Free Air Capacity (CFM)5.9
Free Air Capacity (LPM)167
Height (cm)22.5
Height (InchShort)8.875
Inlet PortNW 25
Length (cm)47
Length (InchShort)18.5
Max Temperature (DegreeC)40
Max Temperature (DegreeF)104
Max Vacuum (withballast)4 x 10-2 mm Hg
Max Vacuum (withoutballast)1.5 x 10-3 mm Hg
Motor hp3/4
Motor TypeTEFC
Noise level48 dB(A)
Oil Capacity (Liters)0.75
Oil Capacity (oz)25
Outlet portNW 25
Power (Amps)3.3
Power (Hz)50/60
Power (VAC)115 / 230
Wetted partsCast iron, stainless steel, aluminum, Buna N, and flouroelastomers
Width (cm)15.9
Width (InchShort)6.25
Data Sheet
Data Sheet
View Virtual Catalog - English - gy44-1045.pdf
Overview
  • 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. Power cord and plug are included with the pump.

Whats Included:

vacuum oil and power cord.

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