Edwards RV8 Two Stage Rotary Vane Pump; 200 to 220/380 to 415 V, 50 Hz and 200 to 230/460 V, 60 Hz, 3 Phase (Factory Set 380/460 V), Cole-Parmer (CAT#: STEM-DS-0600-LC)

The Two Stage Rotary Vane Pump is manufactured by Cole-Parmer. These pumps are designed for industrial applications, chemical applications, mass spectrometry, sample preparation, electron microscopy,high-energy physics and R&D. The unique mode selector enable performing high-throughput and high-vacuum task with only one model. These pumps feature a two-position gas ballast. The pump acts quickly and can handle large amounts of vapor.

Wetted Parts:cast-iron, cast aluminum, fluorocarbon elastomer, nitrile, silicon, chemical-resistant polymers, nickel, stainless steel
Max Vacuum (torr):0.046
Max Vacuum (with ballast):Gas ballast I: 2.3 x 10-2 Torr, Gas ballast II: 4.6 x 10-2 Torr
Inlet Port:NW25
Noise Level:48 dB
Oil Capacity (Liters):0.7
Min Operating Temperature (° F):53.6
Min Operating Temperature (° C):12
Max Operating Temperature (° F):104
Max Operating Temperature (° C):40
Power (VAC):220 - 240 / 380 - 415
Power (Hz):50/60
Height (in):12.59
Width (in):8.66
Length (in):25.98
Height (cm):31.9786
Width (cm):21.9964
Length (cm):65.9892

Two-stage design, sealing with oil and sliding vane
With gas-ballast control and mode selector, it can provide six different control combinations
Two motor models cover all voltage and frequency conditions
Choose a pump that is going to accept PFPE pump oil when dealing with high concentration of oxygen
Ready to use with European voltage

Sogevac SV 16 D Single Stage Oil Sealed Rotary Vane Pumps, Pumping Speed 14.5 m³/h (50 Hz), 17 m³/h (60 Hz), Leybold (CAT#: STEM-DS-0394-LSY)
Sogevac SV 200 Single Stage Oil Sealed Rotary Vane Pumps, Pumping Speed 170 m³/h (50 Hz), 200 m³/h (60 Hz), Leybold (CAT#: STEM-DS-0396-LSY)
Sogevac SV 1200 Single Stage Oil Sealed Rotary Vane Pumps, Pumping Speed 1070 m³/h (50 Hz), 1070 m³/h (60 Hz), Leybold (CAT#: STEM-DS-0397-LSY)