Vacuum Pump 6.9CFM 115/230V

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 condensationâ€”use pump when condensable vapors are present

Specifications & Description

Wetted Parts - Cast iron, stainless steel, aluminum, Buna N, and flouroelastomers
Free Air Capacity (CFM) - 5.9
Free Air Capacity (LPM) - 167
Max Vacuum (with ballast) - 4 x 10-2 mm Hg
Max Vacuum (without ballast) - 1.5 x 10-3 mm Hg
Inlet Port - NW 25
Outlet Port - NW 25
Noise Level - 48 dB(A)
Oil Capacity (Liters) - 0.75
Oil Capacity (oz) - 25
Max Temperature (
° F
) - 104
Max Temperature (
° C
) - 40
Duty Cycle - Continuous
Motor Type - TEFC
Power (VAC) - 115 / 230
Power (Hz) - 50/60
Power (amps) - 3.3
Height (in) - 8.875
Width (in) - 6.25
Length (in) - 18.5
Height (cm) - 22.5
Width (cm) - 15.9
Length (cm) - 47
Motor hp - 3/4
Description - Direct-drive rotary vane vacuum pump, dual mode, 6.9 cfm, 115/230 VAC

INCLUDES

vacuum oil and power cord.

MORE ABOUT THIS ITEM

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.

More Information